From d945618f4001d6e1853b84ab6964fcd026319c52 Mon Sep 17 00:00:00 2001 From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com> Date: Fri, 26 May 2023 10:48:38 -0400 Subject: [PATCH] feat: [cloudfunctions] ListFunctions now include metadata which indicates whether a function is a `GEN_1` or `GEN_2` function (#9462) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * feat: ListFunctions now include metadata which indicates whether a function is a `GEN_1` or `GEN_2` function feat: KMS crypto keys can now be specified when uploading function source code, enabling source code to be encrypted at rest with a user-managed encryption key feat: You can now specify concurrency and cpu of a gen 2 function through the Function API, without needing to modify the underlying Cloud Run service PiperOrigin-RevId: 534929457 Source-Link: https://github.com/googleapis/googleapis/commit/1c8b678e8b8336bd80fc5f0cd91fcf2e014dc1dd Source-Link: https://github.com/googleapis/googleapis-gen/commit/c1050ce97535113557a0c132a62910794bc66227 Copy-Tag: eyJwIjoiamF2YS1mdW5jdGlvbnMvLk93bEJvdC55YW1sIiwiaCI6ImMxMDUwY2U5NzUzNTExMzU1N2EwYzEzMmE2MjkxMDc5NGJjNjYyMjcifQ== * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * feat: ListFunctions now include metadata which indicates whether a function is a `GEN_1` or `GEN_2` function PiperOrigin-RevId: 535193873 Source-Link: https://github.com/googleapis/googleapis/commit/d6b7eb591353e5fb41fa58c0d3127a18b278cefd Source-Link: https://github.com/googleapis/googleapis-gen/commit/822ccd09cc1e9f8a4ab0125cc93effe26ab882c1 Copy-Tag: eyJwIjoiamF2YS1mdW5jdGlvbnMvLk93bEJvdC55YW1sIiwiaCI6IjgyMmNjZDA5Y2MxZTlmOGE0YWIwMTI1Y2M5M2VmZmUyNmFiODgyYzEifQ== * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md --------- Co-authored-by: Owl Bot --- java-functions/README.md | 4 +- .../v2beta/FunctionServiceClient.java | 6 + .../v2/FunctionServiceClientHttpJsonTest.java | 28 +- .../v2/FunctionServiceClientTest.java | 20 +- .../FunctionServiceClientHttpJsonTest.java | 48 +- .../v2beta/FunctionServiceClientTest.java | 37 +- .../functions/v1/CallFunctionRequest.java | 38 - .../functions/v1/CallFunctionResponse.java | 38 - .../cloud/functions/v1/CloudFunction.java | 165 +++- .../functions/v1/CloudFunctionOrBuilder.java | 38 +- .../functions/v1/CreateFunctionRequest.java | 38 - .../functions/v1/DeleteFunctionRequest.java | 38 - .../cloud/functions/v1/EventTrigger.java | 87 +- .../functions/v1/EventTriggerOrBuilder.java | 14 + .../cloud/functions/v1/FailurePolicy.java | 80 +- .../functions/v1/FailurePolicyOrBuilder.java | 2 +- .../cloud/functions/v1/FunctionsProto.java | 336 +++---- .../v1/GenerateDownloadUrlRequest.java | 38 - .../v1/GenerateDownloadUrlResponse.java | 38 - .../v1/GenerateUploadUrlRequest.java | 52 +- .../v1/GenerateUploadUrlRequestOrBuilder.java | 4 + .../v1/GenerateUploadUrlResponse.java | 38 - .../functions/v1/GetFunctionRequest.java | 38 - .../cloud/functions/v1/HttpsTrigger.java | 40 +- .../functions/v1/ListFunctionsRequest.java | 38 - .../functions/v1/ListFunctionsResponse.java | 75 +- .../functions/v1/OperationMetadataV1.java | 38 - .../cloud/functions/v1/SecretEnvVar.java | 38 - .../cloud/functions/v1/SecretVolume.java | 85 +- .../functions/v1/SecretVolumeOrBuilder.java | 2 + .../cloud/functions/v1/SourceRepository.java | 52 +- .../v1/SourceRepositoryOrBuilder.java | 4 + .../functions/v1/UpdateFunctionRequest.java | 38 - .../cloud/functions/v2/BuildConfig.java | 164 ++-- .../functions/v2/BuildConfigOrBuilder.java | 36 +- .../functions/v2/CreateFunctionRequest.java | 45 +- .../v2/CreateFunctionRequestOrBuilder.java | 2 + .../functions/v2/DeleteFunctionRequest.java | 38 - .../cloud/functions/v2/EventFilter.java | 38 - .../cloud/functions/v2/EventTrigger.java | 45 +- .../functions/v2/EventTriggerOrBuilder.java | 2 + .../google/cloud/functions/v2/Function.java | 707 +++++++------- .../cloud/functions/v2/FunctionOrBuilder.java | 80 +- .../cloud/functions/v2/FunctionsProto.java | 521 ++++++----- .../v2/GenerateDownloadUrlRequest.java | 38 - .../v2/GenerateDownloadUrlResponse.java | 38 - .../v2/GenerateUploadUrlRequest.java | 66 +- .../v2/GenerateUploadUrlRequestOrBuilder.java | 8 +- .../v2/GenerateUploadUrlResponse.java | 62 +- .../GenerateUploadUrlResponseOrBuilder.java | 6 + .../functions/v2/GetFunctionRequest.java | 38 - .../functions/v2/ListFunctionsRequest.java | 38 - .../functions/v2/ListFunctionsResponse.java | 75 +- .../functions/v2/ListRuntimesRequest.java | 38 - .../functions/v2/ListRuntimesResponse.java | 120 +-- .../cloud/functions/v2/LocationMetadata.java | 796 ++++++++++++++++ .../v2/LocationMetadataOrBuilder.java | 88 ++ .../cloud/functions/v2/OperationMetadata.java | 38 - .../google/cloud/functions/v2/RepoSource.java | 65 +- .../functions/v2/RepoSourceOrBuilder.java | 10 +- .../cloud/functions/v2/SecretEnvVar.java | 38 - .../cloud/functions/v2/SecretVolume.java | 78 -- .../cloud/functions/v2/ServiceConfig.java | 89 +- .../functions/v2/ServiceConfigOrBuilder.java | 11 +- .../com/google/cloud/functions/v2/Source.java | 40 +- .../cloud/functions/v2/SourceOrBuilder.java | 2 +- .../cloud/functions/v2/SourceProvenance.java | 38 - .../com/google/cloud/functions/v2/Stage.java | 38 - .../cloud/functions/v2/StateMessage.java | 38 - .../cloud/functions/v2/StorageSource.java | 45 +- .../functions/v2/StorageSourceOrBuilder.java | 2 + .../functions/v2/UpdateFunctionRequest.java | 38 - .../google/cloud/functions/v2/functions.proto | 45 +- .../cloud/functions/v2alpha/BuildConfig.java | 59 +- .../v2alpha/BuildConfigOrBuilder.java | 6 + .../v2alpha/CreateFunctionRequest.java | 45 +- .../CreateFunctionRequestOrBuilder.java | 2 + .../v2alpha/DeleteFunctionRequest.java | 38 - .../cloud/functions/v2alpha/EventFilter.java | 38 - .../cloud/functions/v2alpha/EventTrigger.java | 45 +- .../v2alpha/EventTriggerOrBuilder.java | 2 + .../cloud/functions/v2alpha/Function.java | 38 - .../functions/v2alpha/FunctionsProto.java | 465 +++++----- .../v2alpha/GenerateDownloadUrlRequest.java | 38 - .../v2alpha/GenerateDownloadUrlResponse.java | 38 - .../v2alpha/GenerateUploadUrlRequest.java | 38 - .../v2alpha/GenerateUploadUrlResponse.java | 62 +- .../GenerateUploadUrlResponseOrBuilder.java | 6 + .../functions/v2alpha/GetFunctionRequest.java | 38 - .../v2alpha/ListFunctionsRequest.java | 38 - .../v2alpha/ListFunctionsResponse.java | 75 +- .../v2alpha/ListRuntimesRequest.java | 38 - .../v2alpha/ListRuntimesResponse.java | 120 +-- .../functions/v2alpha/OperationMetadata.java | 38 - .../cloud/functions/v2alpha/RepoSource.java | 65 +- .../v2alpha/RepoSourceOrBuilder.java | 10 +- .../cloud/functions/v2alpha/SecretEnvVar.java | 38 - .../cloud/functions/v2alpha/SecretVolume.java | 78 -- .../functions/v2alpha/ServiceConfig.java | 53 +- .../v2alpha/ServiceConfigOrBuilder.java | 3 + .../cloud/functions/v2alpha/Source.java | 40 +- .../functions/v2alpha/SourceOrBuilder.java | 2 +- .../functions/v2alpha/SourceProvenance.java | 38 - .../google/cloud/functions/v2alpha/Stage.java | 38 - .../cloud/functions/v2alpha/StateMessage.java | 38 - .../functions/v2alpha/StorageSource.java | 45 +- .../v2alpha/StorageSourceOrBuilder.java | 2 + .../v2alpha/UpdateFunctionRequest.java | 38 - .../cloud/functions/v2beta/BuildConfig.java | 526 +++++++++-- .../v2beta/BuildConfigOrBuilder.java | 69 +- .../v2beta/CreateFunctionRequest.java | 73 +- .../CreateFunctionRequestOrBuilder.java | 10 +- .../cloud/functions/v2beta/CryptoKeyName.java | 261 ++++++ .../v2beta/DeleteFunctionRequest.java | 38 - .../cloud/functions/v2beta/EventFilter.java | 38 - .../cloud/functions/v2beta/EventTrigger.java | 122 +-- .../v2beta/EventTriggerOrBuilder.java | 24 +- .../cloud/functions/v2beta/Function.java | 864 ++++++++++++------ .../functions/v2beta/FunctionOrBuilder.java | 108 ++- .../functions/v2beta/FunctionsProto.java | 528 ++++++----- .../v2beta/GenerateDownloadUrlRequest.java | 66 +- .../GenerateDownloadUrlRequestOrBuilder.java | 8 +- .../v2beta/GenerateDownloadUrlResponse.java | 38 - .../v2beta/GenerateUploadUrlRequest.java | 346 +++++-- .../GenerateUploadUrlRequestOrBuilder.java | 61 +- .../v2beta/GenerateUploadUrlResponse.java | 62 +- .../GenerateUploadUrlResponseOrBuilder.java | 6 + .../functions/v2beta/GetFunctionRequest.java | 38 - .../v2beta/ListFunctionsRequest.java | 142 ++- .../v2beta/ListFunctionsRequestOrBuilder.java | 29 +- .../v2beta/ListFunctionsResponse.java | 75 +- .../functions/v2beta/ListRuntimesRequest.java | 66 +- .../v2beta/ListRuntimesRequestOrBuilder.java | 8 +- .../v2beta/ListRuntimesResponse.java | 120 +-- .../functions/v2beta/LocationMetadata.java | 798 ++++++++++++++++ .../v2beta/LocationMetadataOrBuilder.java | 88 ++ .../functions/v2beta/OperationMetadata.java | 58 +- .../v2beta/OperationMetadataOrBuilder.java | 5 +- .../cloud/functions/v2beta/RepoSource.java | 65 +- .../functions/v2beta/RepoSourceOrBuilder.java | 10 +- .../cloud/functions/v2beta/SecretEnvVar.java | 38 - .../cloud/functions/v2beta/SecretVolume.java | 78 -- .../cloud/functions/v2beta/ServiceConfig.java | 853 ++++++++++++++--- .../v2beta/ServiceConfigOrBuilder.java | 81 ++ .../google/cloud/functions/v2beta/Source.java | 40 +- .../functions/v2beta/SourceOrBuilder.java | 2 +- .../functions/v2beta/SourceProvenance.java | 38 - .../google/cloud/functions/v2beta/Stage.java | 38 - .../cloud/functions/v2beta/StateMessage.java | 38 - .../cloud/functions/v2beta/StorageSource.java | 45 +- .../v2beta/StorageSourceOrBuilder.java | 2 + .../v2beta/UpdateFunctionRequest.java | 38 - .../cloud/functions/v2beta/functions.proto | 224 +++-- .../AsyncGenerateUploadUrl.java | 4 + .../SyncGenerateUploadUrl.java | 4 + 155 files changed, 7137 insertions(+), 6230 deletions(-) create mode 100644 java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/LocationMetadata.java create mode 100644 java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/LocationMetadataOrBuilder.java create mode 100644 java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CryptoKeyName.java create mode 100644 java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/LocationMetadata.java create mode 100644 java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/LocationMetadataOrBuilder.java diff --git a/java-functions/README.md b/java-functions/README.md index 6337208e2240..fce6232020a1 100644 --- a/java-functions/README.md +++ b/java-functions/README.md @@ -20,7 +20,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file: com.google.cloud libraries-bom - 26.14.0 + 26.15.0 pom import @@ -195,7 +195,7 @@ Java is a registered trademark of Oracle and/or its affiliates. [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java11.html [stability-image]: https://img.shields.io/badge/stability-stable-green [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-functions.svg -[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-functions/2.18.0 +[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-functions/2.19.0 [authentication]: https://github.com/googleapis/google-cloud-java#authentication [auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes [predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles diff --git a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v2beta/FunctionServiceClient.java b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v2beta/FunctionServiceClient.java index 02fe7209d0ef..0d0b01a3a645 100644 --- a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v2beta/FunctionServiceClient.java +++ b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v2beta/FunctionServiceClient.java @@ -988,6 +988,9 @@ public final UnaryCallable deleteFunctionCalla * GenerateUploadUrlRequest request = * GenerateUploadUrlRequest.newBuilder() * .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString()) + * .setKmsKeyName( + * CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + * .toString()) * .build(); * GenerateUploadUrlResponse response = functionServiceClient.generateUploadUrl(request); * } @@ -1041,6 +1044,9 @@ public final GenerateUploadUrlResponse generateUploadUrl(GenerateUploadUrlReques * GenerateUploadUrlRequest request = * GenerateUploadUrlRequest.newBuilder() * .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString()) + * .setKmsKeyName( + * CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + * .toString()) * .build(); * ApiFuture future = * functionServiceClient.generateUploadUrlCallable().futureCall(request); diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2/FunctionServiceClientHttpJsonTest.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2/FunctionServiceClientHttpJsonTest.java index 49a722196a78..b4b610c6388f 100644 --- a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2/FunctionServiceClientHttpJsonTest.java +++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2/FunctionServiceClientHttpJsonTest.java @@ -101,7 +101,6 @@ public void getFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -109,10 +108,11 @@ public void getFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); mockService.addResponse(expectedResponse); @@ -157,7 +157,6 @@ public void getFunctionTest2() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -165,10 +164,11 @@ public void getFunctionTest2() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); mockService.addResponse(expectedResponse); @@ -313,7 +313,6 @@ public void createFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -321,10 +320,11 @@ public void createFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); Operation resultOperation = Operation.newBuilder() @@ -378,7 +378,6 @@ public void createFunctionTest2() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -386,10 +385,11 @@ public void createFunctionTest2() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); Operation resultOperation = Operation.newBuilder() @@ -443,7 +443,6 @@ public void updateFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -451,10 +450,11 @@ public void updateFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); Operation resultOperation = Operation.newBuilder() @@ -467,7 +467,6 @@ public void updateFunctionTest() throws Exception { Function function = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -475,10 +474,11 @@ public void updateFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); FieldMask updateMask = FieldMask.newBuilder().build(); @@ -511,7 +511,6 @@ public void updateFunctionExceptionTest() throws Exception { Function function = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -519,10 +518,11 @@ public void updateFunctionExceptionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); FieldMask updateMask = FieldMask.newBuilder().build(); client.updateFunctionAsync(function, updateMask).get(); diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2/FunctionServiceClientTest.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2/FunctionServiceClientTest.java index 137ecfe4e7e1..1757cc3b93b7 100644 --- a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2/FunctionServiceClientTest.java +++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2/FunctionServiceClientTest.java @@ -110,7 +110,6 @@ public void getFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -118,10 +117,11 @@ public void getFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); mockFunctionService.addResponse(expectedResponse); @@ -160,7 +160,6 @@ public void getFunctionTest2() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -168,10 +167,11 @@ public void getFunctionTest2() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); mockFunctionService.addResponse(expectedResponse); @@ -298,7 +298,6 @@ public void createFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -306,10 +305,11 @@ public void createFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); Operation resultOperation = Operation.newBuilder() @@ -362,7 +362,6 @@ public void createFunctionTest2() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -370,10 +369,11 @@ public void createFunctionTest2() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); Operation resultOperation = Operation.newBuilder() @@ -426,7 +426,6 @@ public void updateFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -434,10 +433,11 @@ public void updateFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") .setKmsKeyName( CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") .toString()) - .setUrl("url116079") .build(); Operation resultOperation = Operation.newBuilder() diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2beta/FunctionServiceClientHttpJsonTest.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2beta/FunctionServiceClientHttpJsonTest.java index 961897871752..a797545a8d1c 100644 --- a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2beta/FunctionServiceClientHttpJsonTest.java +++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2beta/FunctionServiceClientHttpJsonTest.java @@ -101,7 +101,6 @@ public void getFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -109,6 +108,11 @@ public void getFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); mockService.addResponse(expectedResponse); @@ -153,7 +157,6 @@ public void getFunctionTest2() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -161,6 +164,11 @@ public void getFunctionTest2() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); mockService.addResponse(expectedResponse); @@ -305,7 +313,6 @@ public void createFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -313,6 +320,11 @@ public void createFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); Operation resultOperation = Operation.newBuilder() @@ -366,7 +378,6 @@ public void createFunctionTest2() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -374,6 +385,11 @@ public void createFunctionTest2() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); Operation resultOperation = Operation.newBuilder() @@ -427,7 +443,6 @@ public void updateFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -435,6 +450,11 @@ public void updateFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); Operation resultOperation = Operation.newBuilder() @@ -447,7 +467,6 @@ public void updateFunctionTest() throws Exception { Function function = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -455,6 +474,11 @@ public void updateFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); FieldMask updateMask = FieldMask.newBuilder().build(); @@ -487,7 +511,6 @@ public void updateFunctionExceptionTest() throws Exception { Function function = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -495,6 +518,11 @@ public void updateFunctionExceptionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); FieldMask updateMask = FieldMask.newBuilder().build(); client.updateFunctionAsync(function, updateMask).get(); @@ -605,6 +633,9 @@ public void generateUploadUrlTest() throws Exception { GenerateUploadUrlRequest request = GenerateUploadUrlRequest.newBuilder() .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString()) + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); GenerateUploadUrlResponse actualResponse = client.generateUploadUrl(request); @@ -636,6 +667,9 @@ public void generateUploadUrlExceptionTest() throws Exception { GenerateUploadUrlRequest request = GenerateUploadUrlRequest.newBuilder() .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString()) + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); client.generateUploadUrl(request); Assert.fail("No exception raised"); diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2beta/FunctionServiceClientTest.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2beta/FunctionServiceClientTest.java index 77aa215e8ca2..f4a98931ce2a 100644 --- a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2beta/FunctionServiceClientTest.java +++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v2beta/FunctionServiceClientTest.java @@ -110,7 +110,6 @@ public void getFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -118,6 +117,11 @@ public void getFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); mockFunctionService.addResponse(expectedResponse); @@ -156,7 +160,6 @@ public void getFunctionTest2() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -164,6 +167,11 @@ public void getFunctionTest2() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); mockFunctionService.addResponse(expectedResponse); @@ -290,7 +298,6 @@ public void createFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -298,6 +305,11 @@ public void createFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); Operation resultOperation = Operation.newBuilder() @@ -350,7 +362,6 @@ public void createFunctionTest2() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -358,6 +369,11 @@ public void createFunctionTest2() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); Operation resultOperation = Operation.newBuilder() @@ -410,7 +426,6 @@ public void updateFunctionTest() throws Exception { Function expectedResponse = Function.newBuilder() .setName(FunctionName.of("[PROJECT]", "[LOCATION]", "[FUNCTION]").toString()) - .setEnvironment(Environment.forNumber(0)) .setDescription("description-1724546052") .setBuildConfig(BuildConfig.newBuilder().build()) .setServiceConfig(ServiceConfig.newBuilder().build()) @@ -418,6 +433,11 @@ public void updateFunctionTest() throws Exception { .setUpdateTime(Timestamp.newBuilder().build()) .putAllLabels(new HashMap()) .addAllStateMessages(new ArrayList()) + .setEnvironment(Environment.forNumber(0)) + .setUrl("url116079") + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); Operation resultOperation = Operation.newBuilder() @@ -558,6 +578,9 @@ public void generateUploadUrlTest() throws Exception { GenerateUploadUrlRequest request = GenerateUploadUrlRequest.newBuilder() .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString()) + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); GenerateUploadUrlResponse actualResponse = client.generateUploadUrl(request); @@ -568,6 +591,7 @@ public void generateUploadUrlTest() throws Exception { GenerateUploadUrlRequest actualRequest = ((GenerateUploadUrlRequest) actualRequests.get(0)); Assert.assertEquals(request.getParent(), actualRequest.getParent()); + Assert.assertEquals(request.getKmsKeyName(), actualRequest.getKmsKeyName()); Assert.assertTrue( channelProvider.isHeaderSent( ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), @@ -583,6 +607,9 @@ public void generateUploadUrlExceptionTest() throws Exception { GenerateUploadUrlRequest request = GenerateUploadUrlRequest.newBuilder() .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString()) + .setKmsKeyName( + CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]") + .toString()) .build(); client.generateUploadUrl(request); Assert.fail("No exception raised"); diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CallFunctionRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CallFunctionRequest.java index 91aa75ce031e..3689beda3e00 100644 --- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CallFunctionRequest.java +++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CallFunctionRequest.java @@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new CallFunctionRequest(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.cloud.functions.v1.FunctionsProto .internal_static_google_cloud_functions_v1_CallFunctionRequest_descriptor; @@ -427,39 +422,6 @@ private void buildPartial0(com.google.cloud.functions.v1.CallFunctionRequest res } } - @java.lang.Override - public Builder clone() { - return super.clone(); - } - - @java.lang.Override - public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { - return super.setField(field, value); - } - - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { - return super.clearField(field); - } - - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { - return super.clearOneof(oneof); - } - - @java.lang.Override - public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { - return super.setRepeatedField(field, index, value); - } - - @java.lang.Override - public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { - return super.addRepeatedField(field, value); - } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { if (other instanceof com.google.cloud.functions.v1.CallFunctionRequest) { diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CallFunctionResponse.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CallFunctionResponse.java index 3d33082ebd1e..4e730b4d2bf3 100644 --- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CallFunctionResponse.java +++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CallFunctionResponse.java @@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new CallFunctionResponse(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.cloud.functions.v1.FunctionsProto .internal_static_google_cloud_functions_v1_CallFunctionResponse_descriptor; @@ -492,39 +487,6 @@ private void buildPartial0(com.google.cloud.functions.v1.CallFunctionResponse re } } - @java.lang.Override - public Builder clone() { - return super.clone(); - } - - @java.lang.Override - public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { - return super.setField(field, value); - } - - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { - return super.clearField(field); - } - - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { - return super.clearOneof(oneof); - } - - @java.lang.Override - public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { - return super.setRepeatedField(field, index, value); - } - - @java.lang.Override - public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { - return super.addRepeatedField(field, value); - } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { if (other instanceof com.google.cloud.functions.v1.CallFunctionResponse) { diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunction.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunction.java index f6d849c70be9..6a0a09336d1b 100644 --- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunction.java +++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunction.java @@ -66,11 +66,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new CloudFunction(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.cloud.functions.v1.FunctionsProto .internal_static_google_cloud_functions_v1_CloudFunction_descriptor; @@ -106,6 +101,7 @@ protected com.google.protobuf.MapField internalGetMapField(int number) { * * 
    * Available egress settings.
+   *
    * This controls what traffic is diverted through the Serverless VPC Access
    * connector resource. By default, PRIVATE_RANGES_ONLY is used.
    *
@@ -272,7 +268,9 @@ private VpcConnectorEgressSettings(int value) { * * 
    * Available ingress settings.
+   *
    * This controls what traffic can reach the function.
+   *
    * If unspecified, ALLOW_ALL is used.
    *
* @@ -618,6 +616,8 @@ private DockerRegistry(int value) { } private int sourceCodeCase_ = 0; + + @SuppressWarnings("serial") private java.lang.Object sourceCode_; public enum SourceCodeCase @@ -668,6 +668,8 @@ public SourceCodeCase getSourceCodeCase() { } private int triggerCase_ = 0; + + @SuppressWarnings("serial") private java.lang.Object trigger_; public enum TriggerCase @@ -897,6 +899,7 @@ public com.google.protobuf.ByteString getSourceArchiveUrlBytes() { * * 
    * **Beta Feature**
+   *
    * The source repository where a function is hosted.
    *
* @@ -913,6 +916,7 @@ public boolean hasSourceRepository() { * * 
    * **Beta Feature**
+   *
    * The source repository where a function is hosted.
    *
* @@ -932,6 +936,7 @@ public com.google.cloud.functions.v1.SourceRepository getSourceRepository() { * * 
    * **Beta Feature**
+   *
    * The source repository where a function is hosted.
    *
* @@ -952,6 +957,7 @@ public com.google.cloud.functions.v1.SourceRepositoryOrBuilder getSourceReposito * 
    * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+   *
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
    * List)
@@ -970,6 +976,7 @@ public boolean hasSourceUploadUrl() {
    * 
    * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+   *
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
    * List)
@@ -1001,6 +1008,7 @@ public java.lang.String getSourceUploadUrl() {
    * 
    * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+   *
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
    * List)
@@ -1811,8 +1819,10 @@ public java.lang.String getBuildEnvironmentVariablesOrThrow(java.lang.String key
    * `projects/{project}/global/networks/{network}` or `{network}`, where
    * `{project}` is a project id where the network is defined, and `{network}`
    * is the short name of the network.
+   *
    * This field is mutually exclusive with `vpc_connector` and will be replaced
    * by it.
+   *
    * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
    * more information on connecting Cloud projects.
    * 

@@ -1845,8 +1855,10 @@ public java.lang.String getNetwork() {
    * `projects/{project}/global/networks/{network}` or `{network}`, where
    * `{project}` is a project id where the network is defined, and `{network}`
    * is the short name of the network.
+   *
    * This field is mutually exclusive with `vpc_connector` and will be replaced
    * by it.
+   *
    * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
    * more information on connecting Cloud projects.
    * 

@@ -1876,11 +1888,13 @@ public com.google.protobuf.ByteString getNetworkBytes() {
    * 
    * The limit on the maximum number of function instances that can coexist at a
    * given time.
+   *
    * In some cases, such as rapid traffic surges, Cloud Functions can for a
    * short period of time create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
    * you might want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
+   *
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
    * more details.
@@ -1926,8 +1940,10 @@ public int getMinInstances() {
    * be either the fully qualified URI, or the short name of the network
    * connector resource. The format of this field is
    * `projects/*/locations/*/connectors/*`
+   *
    * This field is mutually exclusive with `network` field and will eventually
    * replace it.
+   *
    * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
    * more information on connecting Cloud projects.
    * 

@@ -1956,8 +1972,10 @@ public java.lang.String getVpcConnector() {
    * be either the fully qualified URI, or the short name of the network
    * connector resource. The format of this field is
    * `projects/*/locations/*/connectors/*`
+   *
    * This field is mutually exclusive with `network` field and will eventually
    * replace it.
+   *
    * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
    * more information on connecting Cloud projects.
    *
@@ -2073,14 +2091,18 @@ public com.google.cloud.functions.v1.CloudFunction.IngressSettings getIngressSet * 
    * Resource name of a KMS crypto key (managed by the user) used to
    * encrypt/decrypt function resources.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * If specified, you must also provide an artifact registry repository using
    * the `docker_repository` field that was created with the same KMS crypto
    * key.
+   *
    * The following service accounts need to be granted the role 'Cloud KMS
    * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
    * on the Key/KeyRing/Project/Organization (least access preferred).
+   *
    * 1. Google Cloud Functions service account
    *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
    *    Required to protect the function's image.
@@ -2092,6 +2114,7 @@ public com.google.cloud.functions.v1.CloudFunction.IngressSettings getIngressSet
    *    information, see
    *    https://cloud.google.com/storage/docs/projects#service-agents and
    *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+   *
    * Google Cloud Functions delegates access to service agents to protect
    * function resources in internal projects that are not accessible by the
    * end user.
@@ -2119,14 +2142,18 @@ public java.lang.String getKmsKeyName() {
    * 
    * Resource name of a KMS crypto key (managed by the user) used to
    * encrypt/decrypt function resources.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * If specified, you must also provide an artifact registry repository using
    * the `docker_repository` field that was created with the same KMS crypto
    * key.
+   *
    * The following service accounts need to be granted the role 'Cloud KMS
    * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
    * on the Key/KeyRing/Project/Organization (least access preferred).
+   *
    * 1. Google Cloud Functions service account
    *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
    *    Required to protect the function's image.
@@ -2138,6 +2165,7 @@ public java.lang.String getKmsKeyName() {
    *    information, see
    *    https://cloud.google.com/storage/docs/projects#service-agents and
    *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+   *
    * Google Cloud Functions delegates access to service agents to protect
    * function resources in internal projects that are not accessible by the
    * end user.
@@ -2174,6 +2202,7 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
    * `{project}` and `{region}` are the project id and region respectively where
    * the worker pool is defined and `{workerPool}` is the short name of the
    * worker pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -2207,6 +2236,7 @@ public java.lang.String getBuildWorkerPool() {
    * `{project}` and `{region}` are the project id and region respectively where
    * the worker pool is defined and `{workerPool}` is the short name of the
    * worker pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -2553,8 +2583,10 @@ public com.google.protobuf.ByteString getSourceTokenBytes() {
    * Artifact Registry, GCF will create and use a repository named
    * 'gcf-artifacts' for every deployed region. This is the repository to which
    * the function docker image is pushed after it is built by Cloud Build.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -2586,8 +2618,10 @@ public java.lang.String getDockerRepository() {
    * Artifact Registry, GCF will create and use a repository named
    * 'gcf-artifacts' for every deployed region. This is the repository to which
    * the function docker image is pushed after it is built by Cloud Build.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -2617,6 +2651,7 @@ public com.google.protobuf.ByteString getDockerRepositoryBytes() {
    *
    * 
    * Docker Registry to use for this deployment.
+   *
    * If `docker_repository` field is specified, this field is automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
@@ -2636,6 +2671,7 @@ public int getDockerRegistryValue() {
    *
    * 
    * Docker Registry to use for this deployment.
+   *
    * If `docker_repository` field is specified, this field is automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
@@ -3511,39 +3547,6 @@ private void buildPartialOneofs(com.google.cloud.functions.v1.CloudFunction resu
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.CloudFunction) {
@@ -4432,6 +4435,7 @@ public Builder setSourceArchiveUrlBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4448,6 +4452,7 @@ public boolean hasSourceRepository() {
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4474,6 +4479,7 @@ public com.google.cloud.functions.v1.SourceRepository getSourceRepository() {
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4497,6 +4503,7 @@ public Builder setSourceRepository(com.google.cloud.functions.v1.SourceRepositor
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4518,6 +4525,7 @@ public Builder setSourceRepository(
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4551,6 +4559,7 @@ public Builder mergeSourceRepository(com.google.cloud.functions.v1.SourceReposit
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4577,6 +4586,7 @@ public Builder clearSourceRepository() {
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4590,6 +4600,7 @@ public com.google.cloud.functions.v1.SourceRepository.Builder getSourceRepositor
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4611,6 +4622,7 @@ public com.google.cloud.functions.v1.SourceRepositoryOrBuilder getSourceReposito
      *
      * 
      * **Beta Feature**
+     *
      * The source repository where a function is hosted.
      * 

      *
@@ -4646,6 +4658,7 @@ public com.google.cloud.functions.v1.SourceRepositoryOrBuilder getSourceReposito
      * 
      * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+     *
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
      * List)
@@ -4665,6 +4678,7 @@ public boolean hasSourceUploadUrl() {
      * 
      * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+     *
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
      * List)
@@ -4697,6 +4711,7 @@ public java.lang.String getSourceUploadUrl() {
      * 
      * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+     *
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
      * List)
@@ -4729,6 +4744,7 @@ public com.google.protobuf.ByteString getSourceUploadUrlBytes() {
      * 
      * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+     *
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
      * List)
@@ -4754,6 +4770,7 @@ public Builder setSourceUploadUrl(java.lang.String value) {
      * 
      * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+     *
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
      * List)
@@ -4777,6 +4794,7 @@ public Builder clearSourceUploadUrl() {
      * 
      * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+     *
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
      * List)
@@ -6713,8 +6731,10 @@ public Builder putAllBuildEnvironmentVariables(
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
+     *
      * This field is mutually exclusive with `vpc_connector` and will be replaced
      * by it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -6746,8 +6766,10 @@ public java.lang.String getNetwork() {
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
+     *
      * This field is mutually exclusive with `vpc_connector` and will be replaced
      * by it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -6779,8 +6801,10 @@ public com.google.protobuf.ByteString getNetworkBytes() {
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
+     *
      * This field is mutually exclusive with `vpc_connector` and will be replaced
      * by it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -6811,8 +6835,10 @@ public Builder setNetwork(java.lang.String value) {
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
+     *
      * This field is mutually exclusive with `vpc_connector` and will be replaced
      * by it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -6839,8 +6865,10 @@ public Builder clearNetwork() {
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
+     *
      * This field is mutually exclusive with `vpc_connector` and will be replaced
      * by it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -6868,11 +6896,13 @@ public Builder setNetworkBytes(com.google.protobuf.ByteString value) {
      * 
      * The limit on the maximum number of function instances that can coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions can for a
      * short period of time create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you might want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -6892,11 +6922,13 @@ public int getMaxInstances() {
      * 
      * The limit on the maximum number of function instances that can coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions can for a
      * short period of time create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you might want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -6920,11 +6952,13 @@ public Builder setMaxInstances(int value) {
      * 
      * The limit on the maximum number of function instances that can coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions can for a
      * short period of time create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you might want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -7006,8 +7040,10 @@ public Builder clearMinInstances() {
      * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/*/locations/*/connectors/*`
+     *
      * This field is mutually exclusive with `network` field and will eventually
      * replace it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -7035,8 +7071,10 @@ public java.lang.String getVpcConnector() {
      * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/*/locations/*/connectors/*`
+     *
      * This field is mutually exclusive with `network` field and will eventually
      * replace it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -7064,8 +7102,10 @@ public com.google.protobuf.ByteString getVpcConnectorBytes() {
      * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/*/locations/*/connectors/*`
+     *
      * This field is mutually exclusive with `network` field and will eventually
      * replace it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -7092,8 +7132,10 @@ public Builder setVpcConnector(java.lang.String value) {
      * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/*/locations/*/connectors/*`
+     *
      * This field is mutually exclusive with `network` field and will eventually
      * replace it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -7116,8 +7158,10 @@ public Builder clearVpcConnector() {
      * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/*/locations/*/connectors/*`
+     *
      * This field is mutually exclusive with `network` field and will eventually
      * replace it.
+     *
      * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
      * more information on connecting Cloud projects.
      * 

@@ -7353,14 +7397,18 @@ public Builder clearIngressSettings() {
      * 
      * Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function resources.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * If specified, you must also provide an artifact registry repository using
      * the `docker_repository` field that was created with the same KMS crypto
      * key.
+     *
      * The following service accounts need to be granted the role 'Cloud KMS
      * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
      * on the Key/KeyRing/Project/Organization (least access preferred).
+     *
      * 1. Google Cloud Functions service account
      *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
      *    Required to protect the function's image.
@@ -7372,6 +7420,7 @@ public Builder clearIngressSettings() {
      *    information, see
      *    https://cloud.google.com/storage/docs/projects#service-agents and
      *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+     *
      * Google Cloud Functions delegates access to service agents to protect
      * function resources in internal projects that are not accessible by the
      * end user.
@@ -7398,14 +7447,18 @@ public java.lang.String getKmsKeyName() {
      * 
      * Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function resources.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * If specified, you must also provide an artifact registry repository using
      * the `docker_repository` field that was created with the same KMS crypto
      * key.
+     *
      * The following service accounts need to be granted the role 'Cloud KMS
      * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
      * on the Key/KeyRing/Project/Organization (least access preferred).
+     *
      * 1. Google Cloud Functions service account
      *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
      *    Required to protect the function's image.
@@ -7417,6 +7470,7 @@ public java.lang.String getKmsKeyName() {
      *    information, see
      *    https://cloud.google.com/storage/docs/projects#service-agents and
      *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+     *
      * Google Cloud Functions delegates access to service agents to protect
      * function resources in internal projects that are not accessible by the
      * end user.
@@ -7443,14 +7497,18 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      * 
      * Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function resources.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * If specified, you must also provide an artifact registry repository using
      * the `docker_repository` field that was created with the same KMS crypto
      * key.
+     *
      * The following service accounts need to be granted the role 'Cloud KMS
      * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
      * on the Key/KeyRing/Project/Organization (least access preferred).
+     *
      * 1. Google Cloud Functions service account
      *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
      *    Required to protect the function's image.
@@ -7462,6 +7520,7 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      *    information, see
      *    https://cloud.google.com/storage/docs/projects#service-agents and
      *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+     *
      * Google Cloud Functions delegates access to service agents to protect
      * function resources in internal projects that are not accessible by the
      * end user.
@@ -7487,14 +7546,18 @@ public Builder setKmsKeyName(java.lang.String value) {
      * 
      * Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function resources.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * If specified, you must also provide an artifact registry repository using
      * the `docker_repository` field that was created with the same KMS crypto
      * key.
+     *
      * The following service accounts need to be granted the role 'Cloud KMS
      * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
      * on the Key/KeyRing/Project/Organization (least access preferred).
+     *
      * 1. Google Cloud Functions service account
      *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
      *    Required to protect the function's image.
@@ -7506,6 +7569,7 @@ public Builder setKmsKeyName(java.lang.String value) {
      *    information, see
      *    https://cloud.google.com/storage/docs/projects#service-agents and
      *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+     *
      * Google Cloud Functions delegates access to service agents to protect
      * function resources in internal projects that are not accessible by the
      * end user.
@@ -7527,14 +7591,18 @@ public Builder clearKmsKeyName() {
      * 
      * Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function resources.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * If specified, you must also provide an artifact registry repository using
      * the `docker_repository` field that was created with the same KMS crypto
      * key.
+     *
      * The following service accounts need to be granted the role 'Cloud KMS
      * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
      * on the Key/KeyRing/Project/Organization (least access preferred).
+     *
      * 1. Google Cloud Functions service account
      *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
      *    Required to protect the function's image.
@@ -7546,6 +7614,7 @@ public Builder clearKmsKeyName() {
      *    information, see
      *    https://cloud.google.com/storage/docs/projects#service-agents and
      *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+     *
      * Google Cloud Functions delegates access to service agents to protect
      * function resources in internal projects that are not accessible by the
      * end user.
@@ -7578,6 +7647,7 @@ public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
      * `{project}` and `{region}` are the project id and region respectively where
      * the worker pool is defined and `{workerPool}` is the short name of the
      * worker pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -7610,6 +7680,7 @@ public java.lang.String getBuildWorkerPool() {
      * `{project}` and `{region}` are the project id and region respectively where
      * the worker pool is defined and `{workerPool}` is the short name of the
      * worker pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -7642,6 +7713,7 @@ public com.google.protobuf.ByteString getBuildWorkerPoolBytes() {
      * `{project}` and `{region}` are the project id and region respectively where
      * the worker pool is defined and `{workerPool}` is the short name of the
      * worker pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -7673,6 +7745,7 @@ public Builder setBuildWorkerPool(java.lang.String value) {
      * `{project}` and `{region}` are the project id and region respectively where
      * the worker pool is defined and `{workerPool}` is the short name of the
      * worker pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -7700,6 +7773,7 @@ public Builder clearBuildWorkerPool() {
      * `{project}` and `{region}` are the project id and region respectively where
      * the worker pool is defined and `{workerPool}` is the short name of the
      * worker pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -8802,8 +8876,10 @@ public Builder setSourceTokenBytes(com.google.protobuf.ByteString value) {
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
      * the function docker image is pushed after it is built by Cloud Build.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -8834,8 +8910,10 @@ public java.lang.String getDockerRepository() {
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
      * the function docker image is pushed after it is built by Cloud Build.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -8866,8 +8944,10 @@ public com.google.protobuf.ByteString getDockerRepositoryBytes() {
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
      * the function docker image is pushed after it is built by Cloud Build.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -8897,8 +8977,10 @@ public Builder setDockerRepository(java.lang.String value) {
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
      * the function docker image is pushed after it is built by Cloud Build.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -8924,8 +9006,10 @@ public Builder clearDockerRepository() {
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
      * the function docker image is pushed after it is built by Cloud Build.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -8953,6 +9037,7 @@ public Builder setDockerRepositoryBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Docker Registry to use for this deployment.
+     *
      * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
@@ -8972,6 +9057,7 @@ public int getDockerRegistryValue() {
      *
      * 
      * Docker Registry to use for this deployment.
+     *
      * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
@@ -8994,6 +9080,7 @@ public Builder setDockerRegistryValue(int value) {
      *
      * 
      * Docker Registry to use for this deployment.
+     *
      * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
@@ -9017,6 +9104,7 @@ public com.google.cloud.functions.v1.CloudFunction.DockerRegistry getDockerRegis
      *
      * 
      * Docker Registry to use for this deployment.
+     *
      * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
@@ -9043,6 +9131,7 @@ public Builder setDockerRegistry(
      *
      * 
      * Docker Registry to use for this deployment.
+     *
      * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionOrBuilder.java
index e6a2820bbbcb..3f07dd4c1e8f 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionOrBuilder.java
@@ -120,6 +120,7 @@ public interface CloudFunctionOrBuilder
    *
    * 
    * **Beta Feature**
+   *
    * The source repository where a function is hosted.
    * 

    *
@@ -133,6 +134,7 @@ public interface CloudFunctionOrBuilder
    *
    * 
    * **Beta Feature**
+   *
    * The source repository where a function is hosted.
    * 

    *
@@ -146,6 +148,7 @@ public interface CloudFunctionOrBuilder
    *
    * 
    * **Beta Feature**
+   *
    * The source repository where a function is hosted.
    * 

    *
@@ -159,6 +162,7 @@ public interface CloudFunctionOrBuilder
    * 
    * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+   *
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
    * List)
@@ -175,6 +179,7 @@ public interface CloudFunctionOrBuilder
    * 
    * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+   *
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
    * List)
@@ -191,6 +196,7 @@ public interface CloudFunctionOrBuilder
    * 
    * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
+   *
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
    * List)
@@ -689,8 +695,10 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * `projects/{project}/global/networks/{network}` or `{network}`, where
    * `{project}` is a project id where the network is defined, and `{network}`
    * is the short name of the network.
+   *
    * This field is mutually exclusive with `vpc_connector` and will be replaced
    * by it.
+   *
    * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
    * more information on connecting Cloud projects.
    * 

@@ -712,8 +720,10 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * `projects/{project}/global/networks/{network}` or `{network}`, where
    * `{project}` is a project id where the network is defined, and `{network}`
    * is the short name of the network.
+   *
    * This field is mutually exclusive with `vpc_connector` and will be replaced
    * by it.
+   *
    * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
    * more information on connecting Cloud projects.
    * 

@@ -730,11 +740,13 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * 
    * The limit on the maximum number of function instances that can coexist at a
    * given time.
+   *
    * In some cases, such as rapid traffic surges, Cloud Functions can for a
    * short period of time create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
    * you might want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
+   *
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
    * more details.
@@ -768,8 +780,10 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * be either the fully qualified URI, or the short name of the network
    * connector resource. The format of this field is
    * `projects/*/locations/*/connectors/*`
+   *
    * This field is mutually exclusive with `network` field and will eventually
    * replace it.
+   *
    * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
    * more information on connecting Cloud projects.
    * 

@@ -787,8 +801,10 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * be either the fully qualified URI, or the short name of the network
    * connector resource. The format of this field is
    * `projects/*/locations/*/connectors/*`
+   *
    * This field is mutually exclusive with `network` field and will eventually
    * replace it.
+   *
    * See [the VPC documentation](https://cloud.google.com/compute/docs/vpc) for
    * more information on connecting Cloud projects.
    * 

@@ -864,14 +880,18 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * 
    * Resource name of a KMS crypto key (managed by the user) used to
    * encrypt/decrypt function resources.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * If specified, you must also provide an artifact registry repository using
    * the `docker_repository` field that was created with the same KMS crypto
    * key.
+   *
    * The following service accounts need to be granted the role 'Cloud KMS
    * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
    * on the Key/KeyRing/Project/Organization (least access preferred).
+   *
    * 1. Google Cloud Functions service account
    *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
    *    Required to protect the function's image.
@@ -883,6 +903,7 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    *    information, see
    *    https://cloud.google.com/storage/docs/projects#service-agents and
    *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+   *
    * Google Cloud Functions delegates access to service agents to protect
    * function resources in internal projects that are not accessible by the
    * end user.
@@ -899,14 +920,18 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * 
    * Resource name of a KMS crypto key (managed by the user) used to
    * encrypt/decrypt function resources.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * If specified, you must also provide an artifact registry repository using
    * the `docker_repository` field that was created with the same KMS crypto
    * key.
+   *
    * The following service accounts need to be granted the role 'Cloud KMS
    * CryptoKey Encrypter/Decrypter (roles/cloudkms.cryptoKeyEncrypterDecrypter)'
    * on the Key/KeyRing/Project/Organization (least access preferred).
+   *
    * 1. Google Cloud Functions service account
    *    (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) -
    *    Required to protect the function's image.
@@ -918,6 +943,7 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    *    information, see
    *    https://cloud.google.com/storage/docs/projects#service-agents and
    *    https://cloud.google.com/storage/docs/getting-service-agent#gsutil.
+   *
    * Google Cloud Functions delegates access to service agents to protect
    * function resources in internal projects that are not accessible by the
    * end user.
@@ -939,6 +965,7 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * `{project}` and `{region}` are the project id and region respectively where
    * the worker pool is defined and `{workerPool}` is the short name of the
    * worker pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -961,6 +988,7 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    * `{project}` and `{region}` are the project id and region respectively where
    * the worker pool is defined and `{workerPool}` is the short name of the
    * worker pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (`service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com`) must
@@ -1175,8 +1203,10 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    * Artifact Registry, GCF will create and use a repository named
    * 'gcf-artifacts' for every deployed region. This is the repository to which
    * the function docker image is pushed after it is built by Cloud Build.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -1197,8 +1227,10 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    * Artifact Registry, GCF will create and use a repository named
    * 'gcf-artifacts' for every deployed region. This is the repository to which
    * the function docker image is pushed after it is built by Cloud Build.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -1215,6 +1247,7 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    *
    * 
    * Docker Registry to use for this deployment.
+   *
    * If `docker_repository` field is specified, this field is automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
@@ -1231,6 +1264,7 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    *
    * 
    * Docker Registry to use for this deployment.
+   *
    * If `docker_repository` field is specified, this field is automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
@@ -1243,7 +1277,7 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    */
   com.google.cloud.functions.v1.CloudFunction.DockerRegistry getDockerRegistry();
 
-  public com.google.cloud.functions.v1.CloudFunction.SourceCodeCase getSourceCodeCase();
+  com.google.cloud.functions.v1.CloudFunction.SourceCodeCase getSourceCodeCase();
 
-  public com.google.cloud.functions.v1.CloudFunction.TriggerCase getTriggerCase();
+  com.google.cloud.functions.v1.CloudFunction.TriggerCase getTriggerCase();
 }
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequest.java
index 455eccf429c5..f922737a3600 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_CreateFunctionRequest_descriptor;
@@ -442,39 +437,6 @@ private void buildPartial0(com.google.cloud.functions.v1.CreateFunctionRequest r
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.CreateFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/DeleteFunctionRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/DeleteFunctionRequest.java
index 0935dd4f334f..88b1b969693c 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/DeleteFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/DeleteFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_DeleteFunctionRequest_descriptor;
@@ -362,39 +357,6 @@ private void buildPartial0(com.google.cloud.functions.v1.DeleteFunctionRequest r
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.DeleteFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTrigger.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTrigger.java
index 87ce89465b12..84b835b0ba7c 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTrigger.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTrigger.java
@@ -50,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventTrigger();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_EventTrigger_descriptor;
@@ -81,8 +76,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * Required. The type of event to observe. For example:
    * `providers/cloud.storage/eventTypes/object.change` and
    * `providers/cloud.pubsub/eventTypes/topic.publish`.
+   *
    * Event types match pattern `providers/*/eventTypes/*.*`.
    * The pattern contains:
+   *
    * 1. namespace: For example, `cloud.storage` and
    *    `google.firebase.analytics`.
    * 2. resource type: The type of resource on which event occurs. For
@@ -115,8 +112,10 @@ public java.lang.String getEventType() {
    * Required. The type of event to observe. For example:
    * `providers/cloud.storage/eventTypes/object.change` and
    * `providers/cloud.pubsub/eventTypes/topic.publish`.
+   *
    * Event types match pattern `providers/*/eventTypes/*.*`.
    * The pattern contains:
+   *
    * 1. namespace: For example, `cloud.storage` and
    *    `google.firebase.analytics`.
    * 2. resource type: The type of resource on which event occurs. For
@@ -153,8 +152,10 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
    * 
    * Required. The resource(s) from which to observe events, for example,
    * `projects/_/buckets/myBucket`.
+   *
    * Not all syntactically correct values are accepted by all services. For
    * example:
+   *
    * 1. The authorization model must support it. Google Cloud Functions
    *    only allows EventTriggers to be deployed that observe resources in the
    *    same project as the `CloudFunction`.
@@ -162,9 +163,11 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
    *    `event_type`. For example, an `EventTrigger` that has an
    *    `event_type` of "google.pubsub.topic.publish" should have a resource
    *    that matches Google Cloud Pub/Sub topics.
+   *
    * Additionally, some services may support short names when creating an
    * `EventTrigger`. These are always returned in the normalized "long"
    * format.
+   *
    * See each *service's* documentation for supported formats.
    * 

    *
@@ -190,8 +193,10 @@ public java.lang.String getResource() {
    * 
    * Required. The resource(s) from which to observe events, for example,
    * `projects/_/buckets/myBucket`.
+   *
    * Not all syntactically correct values are accepted by all services. For
    * example:
+   *
    * 1. The authorization model must support it. Google Cloud Functions
    *    only allows EventTriggers to be deployed that observe resources in the
    *    same project as the `CloudFunction`.
@@ -199,9 +204,11 @@ public java.lang.String getResource() {
    *    `event_type`. For example, an `EventTrigger` that has an
    *    `event_type` of "google.pubsub.topic.publish" should have a resource
    *    that matches Google Cloud Pub/Sub topics.
+   *
    * Additionally, some services may support short names when creating an
    * `EventTrigger`. These are always returned in the normalized "long"
    * format.
+   *
    * See each *service's* documentation for supported formats.
    * 

    *
@@ -231,6 +238,7 @@ public com.google.protobuf.ByteString getResourceBytes() {
    *
    * 
    * The hostname of the service that should be observed.
+   *
    * If no string is provided, the default service implementing the API will
    * be used. For example, `storage.googleapis.com` is the default for all
    * event types in the `google.storage` namespace.
@@ -257,6 +265,7 @@ public java.lang.String getService() {
    *
    * 
    * The hostname of the service that should be observed.
+   *
    * If no string is provided, the default service implementing the API will
    * be used. For example, `storage.googleapis.com` is the default for all
    * event types in the `google.storage` namespace.
@@ -619,39 +628,6 @@ private void buildPartial0(com.google.cloud.functions.v1.EventTrigger result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.EventTrigger) {
@@ -759,8 +735,10 @@ public Builder mergeFrom(
      * Required. The type of event to observe. For example:
      * `providers/cloud.storage/eventTypes/object.change` and
      * `providers/cloud.pubsub/eventTypes/topic.publish`.
+     *
      * Event types match pattern `providers/*/eventTypes/*.*`.
      * The pattern contains:
+     *
      * 1. namespace: For example, `cloud.storage` and
      *    `google.firebase.analytics`.
      * 2. resource type: The type of resource on which event occurs. For
@@ -792,8 +770,10 @@ public java.lang.String getEventType() {
      * Required. The type of event to observe. For example:
      * `providers/cloud.storage/eventTypes/object.change` and
      * `providers/cloud.pubsub/eventTypes/topic.publish`.
+     *
      * Event types match pattern `providers/*/eventTypes/*.*`.
      * The pattern contains:
+     *
      * 1. namespace: For example, `cloud.storage` and
      *    `google.firebase.analytics`.
      * 2. resource type: The type of resource on which event occurs. For
@@ -825,8 +805,10 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
      * Required. The type of event to observe. For example:
      * `providers/cloud.storage/eventTypes/object.change` and
      * `providers/cloud.pubsub/eventTypes/topic.publish`.
+     *
      * Event types match pattern `providers/*/eventTypes/*.*`.
      * The pattern contains:
+     *
      * 1. namespace: For example, `cloud.storage` and
      *    `google.firebase.analytics`.
      * 2. resource type: The type of resource on which event occurs. For
@@ -857,8 +839,10 @@ public Builder setEventType(java.lang.String value) {
      * Required. The type of event to observe. For example:
      * `providers/cloud.storage/eventTypes/object.change` and
      * `providers/cloud.pubsub/eventTypes/topic.publish`.
+     *
      * Event types match pattern `providers/*/eventTypes/*.*`.
      * The pattern contains:
+     *
      * 1. namespace: For example, `cloud.storage` and
      *    `google.firebase.analytics`.
      * 2. resource type: The type of resource on which event occurs. For
@@ -885,8 +869,10 @@ public Builder clearEventType() {
      * Required. The type of event to observe. For example:
      * `providers/cloud.storage/eventTypes/object.change` and
      * `providers/cloud.pubsub/eventTypes/topic.publish`.
+     *
      * Event types match pattern `providers/*/eventTypes/*.*`.
      * The pattern contains:
+     *
      * 1. namespace: For example, `cloud.storage` and
      *    `google.firebase.analytics`.
      * 2. resource type: The type of resource on which event occurs. For
@@ -919,8 +905,10 @@ public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
      * 
      * Required. The resource(s) from which to observe events, for example,
      * `projects/_/buckets/myBucket`.
+     *
      * Not all syntactically correct values are accepted by all services. For
      * example:
+     *
      * 1. The authorization model must support it. Google Cloud Functions
      *    only allows EventTriggers to be deployed that observe resources in the
      *    same project as the `CloudFunction`.
@@ -928,9 +916,11 @@ public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
      *    `event_type`. For example, an `EventTrigger` that has an
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
+     *
      * Additionally, some services may support short names when creating an
      * `EventTrigger`. These are always returned in the normalized "long"
      * format.
+     *
      * See each *service's* documentation for supported formats.
      * 

      *
@@ -955,8 +945,10 @@ public java.lang.String getResource() {
      * 
      * Required. The resource(s) from which to observe events, for example,
      * `projects/_/buckets/myBucket`.
+     *
      * Not all syntactically correct values are accepted by all services. For
      * example:
+     *
      * 1. The authorization model must support it. Google Cloud Functions
      *    only allows EventTriggers to be deployed that observe resources in the
      *    same project as the `CloudFunction`.
@@ -964,9 +956,11 @@ public java.lang.String getResource() {
      *    `event_type`. For example, an `EventTrigger` that has an
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
+     *
      * Additionally, some services may support short names when creating an
      * `EventTrigger`. These are always returned in the normalized "long"
      * format.
+     *
      * See each *service's* documentation for supported formats.
      * 

      *
@@ -991,8 +985,10 @@ public com.google.protobuf.ByteString getResourceBytes() {
      * 
      * Required. The resource(s) from which to observe events, for example,
      * `projects/_/buckets/myBucket`.
+     *
      * Not all syntactically correct values are accepted by all services. For
      * example:
+     *
      * 1. The authorization model must support it. Google Cloud Functions
      *    only allows EventTriggers to be deployed that observe resources in the
      *    same project as the `CloudFunction`.
@@ -1000,9 +996,11 @@ public com.google.protobuf.ByteString getResourceBytes() {
      *    `event_type`. For example, an `EventTrigger` that has an
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
+     *
      * Additionally, some services may support short names when creating an
      * `EventTrigger`. These are always returned in the normalized "long"
      * format.
+     *
      * See each *service's* documentation for supported formats.
      * 

      *
@@ -1026,8 +1024,10 @@ public Builder setResource(java.lang.String value) {
      * 
      * Required. The resource(s) from which to observe events, for example,
      * `projects/_/buckets/myBucket`.
+     *
      * Not all syntactically correct values are accepted by all services. For
      * example:
+     *
      * 1. The authorization model must support it. Google Cloud Functions
      *    only allows EventTriggers to be deployed that observe resources in the
      *    same project as the `CloudFunction`.
@@ -1035,9 +1035,11 @@ public Builder setResource(java.lang.String value) {
      *    `event_type`. For example, an `EventTrigger` that has an
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
+     *
      * Additionally, some services may support short names when creating an
      * `EventTrigger`. These are always returned in the normalized "long"
      * format.
+     *
      * See each *service's* documentation for supported formats.
      * 

      *
@@ -1057,8 +1059,10 @@ public Builder clearResource() {
      * 
      * Required. The resource(s) from which to observe events, for example,
      * `projects/_/buckets/myBucket`.
+     *
      * Not all syntactically correct values are accepted by all services. For
      * example:
+     *
      * 1. The authorization model must support it. Google Cloud Functions
      *    only allows EventTriggers to be deployed that observe resources in the
      *    same project as the `CloudFunction`.
@@ -1066,9 +1070,11 @@ public Builder clearResource() {
      *    `event_type`. For example, an `EventTrigger` that has an
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
+     *
      * Additionally, some services may support short names when creating an
      * `EventTrigger`. These are always returned in the normalized "long"
      * format.
+     *
      * See each *service's* documentation for supported formats.
      * 

      *
@@ -1094,6 +1100,7 @@ public Builder setResourceBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * The hostname of the service that should be observed.
+     *
      * If no string is provided, the default service implementing the API will
      * be used. For example, `storage.googleapis.com` is the default for all
      * event types in the `google.storage` namespace.
@@ -1119,6 +1126,7 @@ public java.lang.String getService() {
      *
      * 
      * The hostname of the service that should be observed.
+     *
      * If no string is provided, the default service implementing the API will
      * be used. For example, `storage.googleapis.com` is the default for all
      * event types in the `google.storage` namespace.
@@ -1144,6 +1152,7 @@ public com.google.protobuf.ByteString getServiceBytes() {
      *
      * 
      * The hostname of the service that should be observed.
+     *
      * If no string is provided, the default service implementing the API will
      * be used. For example, `storage.googleapis.com` is the default for all
      * event types in the `google.storage` namespace.
@@ -1168,6 +1177,7 @@ public Builder setService(java.lang.String value) {
      *
      * 
      * The hostname of the service that should be observed.
+     *
      * If no string is provided, the default service implementing the API will
      * be used. For example, `storage.googleapis.com` is the default for all
      * event types in the `google.storage` namespace.
@@ -1188,6 +1198,7 @@ public Builder clearService() {
      *
      * 
      * The hostname of the service that should be observed.
+     *
      * If no string is provided, the default service implementing the API will
      * be used. For example, `storage.googleapis.com` is the default for all
      * event types in the `google.storage` namespace.
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTriggerOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTriggerOrBuilder.java
index 90b0b1312ffd..8f8371d154bc 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTriggerOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTriggerOrBuilder.java
@@ -30,8 +30,10 @@ public interface EventTriggerOrBuilder
    * Required. The type of event to observe. For example:
    * `providers/cloud.storage/eventTypes/object.change` and
    * `providers/cloud.pubsub/eventTypes/topic.publish`.
+   *
    * Event types match pattern `providers/*/eventTypes/*.*`.
    * The pattern contains:
+   *
    * 1. namespace: For example, `cloud.storage` and
    *    `google.firebase.analytics`.
    * 2. resource type: The type of resource on which event occurs. For
@@ -53,8 +55,10 @@ public interface EventTriggerOrBuilder
    * Required. The type of event to observe. For example:
    * `providers/cloud.storage/eventTypes/object.change` and
    * `providers/cloud.pubsub/eventTypes/topic.publish`.
+   *
    * Event types match pattern `providers/*/eventTypes/*.*`.
    * The pattern contains:
+   *
    * 1. namespace: For example, `cloud.storage` and
    *    `google.firebase.analytics`.
    * 2. resource type: The type of resource on which event occurs. For
@@ -76,8 +80,10 @@ public interface EventTriggerOrBuilder
    * 
    * Required. The resource(s) from which to observe events, for example,
    * `projects/_/buckets/myBucket`.
+   *
    * Not all syntactically correct values are accepted by all services. For
    * example:
+   *
    * 1. The authorization model must support it. Google Cloud Functions
    *    only allows EventTriggers to be deployed that observe resources in the
    *    same project as the `CloudFunction`.
@@ -85,9 +91,11 @@ public interface EventTriggerOrBuilder
    *    `event_type`. For example, an `EventTrigger` that has an
    *    `event_type` of "google.pubsub.topic.publish" should have a resource
    *    that matches Google Cloud Pub/Sub topics.
+   *
    * Additionally, some services may support short names when creating an
    * `EventTrigger`. These are always returned in the normalized "long"
    * format.
+   *
    * See each *service's* documentation for supported formats.
    * 

    *
@@ -102,8 +110,10 @@ public interface EventTriggerOrBuilder
    * 
    * Required. The resource(s) from which to observe events, for example,
    * `projects/_/buckets/myBucket`.
+   *
    * Not all syntactically correct values are accepted by all services. For
    * example:
+   *
    * 1. The authorization model must support it. Google Cloud Functions
    *    only allows EventTriggers to be deployed that observe resources in the
    *    same project as the `CloudFunction`.
@@ -111,9 +121,11 @@ public interface EventTriggerOrBuilder
    *    `event_type`. For example, an `EventTrigger` that has an
    *    `event_type` of "google.pubsub.topic.publish" should have a resource
    *    that matches Google Cloud Pub/Sub topics.
+   *
    * Additionally, some services may support short names when creating an
    * `EventTrigger`. These are always returned in the normalized "long"
    * format.
+   *
    * See each *service's* documentation for supported formats.
    * 

    *
@@ -128,6 +140,7 @@ public interface EventTriggerOrBuilder
    *
    * 
    * The hostname of the service that should be observed.
+   *
    * If no string is provided, the default service implementing the API will
    * be used. For example, `storage.googleapis.com` is the default for all
    * event types in the `google.storage` namespace.
@@ -143,6 +156,7 @@ public interface EventTriggerOrBuilder
    *
    * 
    * The hostname of the service that should be observed.
+   *
    * If no string is provided, the default service implementing the API will
    * be used. For example, `storage.googleapis.com` is the default for all
    * event types in the `google.storage` namespace.
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicy.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicy.java
index 7a50a3017c48..3d30fdc82ed7 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicy.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicy.java
@@ -46,11 +46,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FailurePolicy();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_FailurePolicy_descriptor;
@@ -101,11 +96,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Retry();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.functions.v1.FunctionsProto
           .internal_static_google_cloud_functions_v1_FailurePolicy_Retry_descriptor;
@@ -346,41 +336,6 @@ public com.google.cloud.functions.v1.FailurePolicy.Retry buildPartial() {
         return result;
       }
 
-      @java.lang.Override
-      public Builder clone() {
-        return super.clone();
-      }
-
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
-      }
-
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
-      }
-
-      @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
-      }
-
-      @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
-      @java.lang.Override
-      public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.addRepeatedField(field, value);
-      }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.functions.v1.FailurePolicy.Retry) {
@@ -502,6 +457,8 @@ public com.google.cloud.functions.v1.FailurePolicy.Retry getDefaultInstanceForTy
   }
 
   private int actionCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object action_;
 
   public enum ActionCase
@@ -862,39 +819,6 @@ private void buildPartialOneofs(com.google.cloud.functions.v1.FailurePolicy resu
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.FailurePolicy) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicyOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicyOrBuilder.java
index 283b645151cb..ebd8ff37e5aa 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicyOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicyOrBuilder.java
@@ -58,5 +58,5 @@ public interface FailurePolicyOrBuilder
    */
   com.google.cloud.functions.v1.FailurePolicy.RetryOrBuilder getRetryOrBuilder();
 
-  public com.google.cloud.functions.v1.FailurePolicy.ActionCase getActionCase();
+  com.google.cloud.functions.v1.FailurePolicy.ActionCase getActionCase();
 }
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FunctionsProto.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FunctionsProto.java
index d9d4ac6ac466..1d47da5193c5 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FunctionsProto.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FunctionsProto.java
@@ -143,7 +143,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + ".proto\032\036google/protobuf/duration.proto\032\033"
           + "google/protobuf/empty.proto\032 google/prot"
           + "obuf/field_mask.proto\032\037google/protobuf/t"
-          + "imestamp.proto\"\347\021\n\rCloudFunction\022\014\n\004name"
+          + "imestamp.proto\"\355\021\n\rCloudFunction\022\014\n\004name"
           + "\030\001 \001(\t\022\023\n\013description\030\002 \001(\t\022\034\n\022source_ar"
           + "chive_url\030\003 \001(\tH\000\022H\n\021source_repository\030\004"
           + " \001(\0132+.google.cloud.functions.v1.SourceR"
@@ -151,173 +151,173 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\022@\n\rhttps_trigger\030\005 \001(\0132\'.google.cloud.f"
           + "unctions.v1.HttpsTriggerH\001\022@\n\revent_trig"
           + "ger\030\006 \001(\0132\'.google.cloud.functions.v1.Ev"
-          + "entTriggerH\001\022C\n\006status\030\007 \001(\0162..google.cl"
-          + "oud.functions.v1.CloudFunctionStatusB\003\340A"
-          + "\003\022\023\n\013entry_point\030\010 \001(\t\022\017\n\007runtime\030\023 \001(\t\022"
-          + "*\n\007timeout\030\t \001(\0132\031.google.protobuf.Durat"
-          + "ion\022\033\n\023available_memory_mb\030\n \001(\005\022\035\n\025serv"
-          + "ice_account_email\030\013 \001(\t\0224\n\013update_time\030\014"
-          + " \001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\027\n"
-          + "\nversion_id\030\016 \001(\003B\003\340A\003\022D\n\006labels\030\017 \003(\01324"
-          + ".google.cloud.functions.v1.CloudFunction"
-          + ".LabelsEntry\022a\n\025environment_variables\030\021 "
-          + "\003(\0132B.google.cloud.functions.v1.CloudFun"
-          + "ction.EnvironmentVariablesEntry\022l\n\033build"
-          + "_environment_variables\030\034 \003(\0132G.google.cl"
-          + "oud.functions.v1.CloudFunction.BuildEnvi"
-          + "ronmentVariablesEntry\022\017\n\007network\030\022 \001(\t\022\025"
-          + "\n\rmax_instances\030\024 \001(\005\022\025\n\rmin_instances\030 "
-          + " \001(\005\022\025\n\rvpc_connector\030\026 \001(\t\022j\n\035vpc_conne"
-          + "ctor_egress_settings\030\027 \001(\0162C.google.clou"
-          + "d.functions.v1.CloudFunction.VpcConnecto"
-          + "rEgressSettings\022R\n\020ingress_settings\030\030 \001("
-          + "\01628.google.cloud.functions.v1.CloudFunct"
-          + "ion.IngressSettings\022<\n\014kms_key_name\030\031 \001("
-          + "\tB&\372A#\n!cloudkms.googleapis.com/CryptoKe"
-          + "y\022\031\n\021build_worker_pool\030\032 \001(\t\022\025\n\010build_id"
-          + "\030\033 \001(\tB\003\340A\003\022\027\n\nbuild_name\030! \001(\tB\003\340A\003\022M\n\034"
-          + "secret_environment_variables\030\035 \003(\0132\'.goo"
-          + "gle.cloud.functions.v1.SecretEnvVar\022?\n\016s"
-          + "ecret_volumes\030\036 \003(\0132\'.google.cloud.funct"
-          + "ions.v1.SecretVolume\022\031\n\014source_token\030\037 \001"
-          + "(\tB\003\340A\004\022J\n\021docker_repository\030\" \001(\tB/\372A,\n"
-          + "*artifactregistry.googleapis.com/Reposit"
-          + "ory\022P\n\017docker_registry\030# \001(\01627.google.cl"
-          + "oud.functions.v1.CloudFunction.DockerReg"
-          + "istry\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005val"
-          + "ue\030\002 \001(\t:\0028\001\032;\n\031EnvironmentVariablesEntr"
-          + "y\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\032@\n\036Bui"
-          + "ldEnvironmentVariablesEntry\022\013\n\003key\030\001 \001(\t"
-          + "\022\r\n\005value\030\002 \001(\t:\0028\001\"u\n\032VpcConnectorEgres"
-          + "sSettings\022-\n)VPC_CONNECTOR_EGRESS_SETTIN"
-          + "GS_UNSPECIFIED\020\000\022\027\n\023PRIVATE_RANGES_ONLY\020"
-          + "\001\022\017\n\013ALL_TRAFFIC\020\002\"x\n\017IngressSettings\022 \n"
-          + "\034INGRESS_SETTINGS_UNSPECIFIED\020\000\022\r\n\tALLOW"
-          + "_ALL\020\001\022\027\n\023ALLOW_INTERNAL_ONLY\020\002\022\033\n\027ALLOW"
-          + "_INTERNAL_AND_GCLB\020\003\"`\n\016DockerRegistry\022\037"
-          + "\n\033DOCKER_REGISTRY_UNSPECIFIED\020\000\022\026\n\022CONTA"
-          + "INER_REGISTRY\020\001\022\025\n\021ARTIFACT_REGISTRY\020\002:n"
-          + "\352Ak\n+cloudfunctions.googleapis.com/Cloud"
-          + "Function\022\n\032GenerateDownload"
-          + "UrlRequest\022\014\n\004name\030\001 \001(\t\022\022\n\nversion_id\030\002"
-          + " \001(\004\"3\n\033GenerateDownloadUrlResponse\022\024\n\014d"
-          + "ownload_url\030\001 \001(\t*\222\001\n\023CloudFunctionStatu"
-          + "s\022%\n!CLOUD_FUNCTION_STATUS_UNSPECIFIED\020\000"
-          + "\022\n\n\006ACTIVE\020\001\022\013\n\007OFFLINE\020\002\022\026\n\022DEPLOY_IN_P"
-          + "ROGRESS\020\003\022\026\n\022DELETE_IN_PROGRESS\020\004\022\013\n\007UNK"
-          + "NOWN\020\0052\227\021\n\025CloudFunctionsService\022\251\001\n\rLis"
-          + "tFunctions\022/.google.cloud.functions.v1.L"
-          + "istFunctionsRequest\0320.google.cloud.funct"
-          + "ions.v1.ListFunctionsResponse\"5\202\323\344\223\002/\022-/"
-          + "v1/{parent=projects/*/locations/*}/funct"
-          + "ions\022\244\001\n\013GetFunction\022-.google.cloud.func"
-          + "tions.v1.GetFunctionRequest\032(.google.clo"
-          + "ud.functions.v1.CloudFunction\"<\202\323\344\223\002/\022-/"
-          + "v1/{name=projects/*/locations/*/function"
-          + "s/*}\332A\004name\022\337\001\n\016CreateFunction\0220.google."
-          + "cloud.functions.v1.CreateFunctionRequest"
-          + "\032\035.google.longrunning.Operation\"|\202\323\344\223\002;\""
-          + "//v1/{location=projects/*/locations/*}/f"
-          + "unctions:\010function\332A\021location,function\312A"
-          + "$\n\rCloudFunction\022\023OperationMetadataV1\022\335\001"
-          + "\n\016UpdateFunction\0220.google.cloud.function"
-          + "s.v1.UpdateFunctionRequest\032\035.google.long"
-          + "running.Operation\"z\202\323\344\223\002B26/v1/{function"
-          + ".name=projects/*/locations/*/functions/*"
-          + "}:\010function\332A\010function\312A$\n\rCloudFunction"
-          + "\022\023OperationMetadataV1\022\316\001\n\016DeleteFunction"
-          + "\0220.google.cloud.functions.v1.DeleteFunct"
-          + "ionRequest\032\035.google.longrunning.Operatio"
-          + "n\"k\202\323\344\223\002/*-/v1/{name=projects/*/location"
-          + "s/*/functions/*}\332A\004name\312A,\n\025google.proto"
-          + "buf.Empty\022\023OperationMetadataV1\022\272\001\n\014CallF"
-          + "unction\022..google.cloud.functions.v1.Call"
-          + "FunctionRequest\032/.google.cloud.functions"
-          + ".v1.CallFunctionResponse\"I\202\323\344\223\0027\"2/v1/{n"
-          + "ame=projects/*/locations/*/functions/*}:"
-          + "call:\001*\332A\tname,data\022\312\001\n\021GenerateUploadUr"
-          + "l\0223.google.cloud.functions.v1.GenerateUp"
-          + "loadUrlRequest\0324.google.cloud.functions."
-          + "v1.GenerateUploadUrlResponse\"J\202\323\344\223\002D\"?/v"
-          + "1/{parent=projects/*/locations/*}/functi"
-          + "ons:generateUploadUrl:\001*\022\322\001\n\023GenerateDow"
-          + "nloadUrl\0225.google.cloud.functions.v1.Gen"
-          + "erateDownloadUrlRequest\0326.google.cloud.f"
-          + "unctions.v1.GenerateDownloadUrlResponse\""
-          + "L\202\323\344\223\002F\"A/v1/{name=projects/*/locations/"
-          + "*/functions/*}:generateDownloadUrl:\001*\022\224\001"
-          + "\n\014SetIamPolicy\022\".google.iam.v1.SetIamPol"
-          + "icyRequest\032\025.google.iam.v1.Policy\"I\202\323\344\223\002"
-          + "C\">/v1/{resource=projects/*/locations/*/"
-          + "functions/*}:setIamPolicy:\001*\022\221\001\n\014GetIamP"
-          + "olicy\022\".google.iam.v1.GetIamPolicyReques"
-          + "t\032\025.google.iam.v1.Policy\"F\202\323\344\223\002@\022>/v1/{r"
-          + "esource=projects/*/locations/*/functions"
-          + "/*}:getIamPolicy\022\272\001\n\022TestIamPermissions\022"
-          + "(.google.iam.v1.TestIamPermissionsReques"
-          + "t\032).google.iam.v1.TestIamPermissionsResp"
-          + "onse\"O\202\323\344\223\002I\"D/v1/{resource=projects/*/l"
-          + "ocations/*/functions/*}:testIamPermissio"
-          + "ns:\001*\032Q\312A\035cloudfunctions.googleapis.com\322"
-          + "A.https://www.googleapis.com/auth/cloud-"
-          + "platformB\341\002\n\035com.google.cloud.functions."
-          + "v1B\016FunctionsProtoP\001Z;cloud.google.com/g"
-          + "o/functions/apiv1/functionspb;functionsp"
-          + "b\242\002\003GCF\352Ao\n*artifactregistry.googleapis."
-          + "com/Repository\022Aprojects/{project}/locat"
-          + "ions/{location}/repositories/{repository"
-          + "}\352Ax\n!cloudkms.googleapis.com/CryptoKey\022"
-          + "Sprojects/{project}/locations/{location}"
-          + "/keyRings/{key_ring}/cryptoKeys/{crypto_"
-          + "key}b\006proto3"
+          + "entTriggerH\001\022D\n\006status\030\007 \001(\0162..google.cl"
+          + "oud.functions.v1.CloudFunctionStatusB\004\342A"
+          + "\001\003\022\023\n\013entry_point\030\010 \001(\t\022\017\n\007runtime\030\023 \001(\t"
+          + "\022*\n\007timeout\030\t \001(\0132\031.google.protobuf.Dura"
+          + "tion\022\033\n\023available_memory_mb\030\n \001(\005\022\035\n\025ser"
+          + "vice_account_email\030\013 \001(\t\0225\n\013update_time\030"
+          + "\014 \001(\0132\032.google.protobuf.TimestampB\004\342A\001\003\022"
+          + "\030\n\nversion_id\030\016 \001(\003B\004\342A\001\003\022D\n\006labels\030\017 \003("
+          + "\01324.google.cloud.functions.v1.CloudFunct"
+          + "ion.LabelsEntry\022a\n\025environment_variables"
+          + "\030\021 \003(\0132B.google.cloud.functions.v1.Cloud"
+          + "Function.EnvironmentVariablesEntry\022l\n\033bu"
+          + "ild_environment_variables\030\034 \003(\0132G.google"
+          + ".cloud.functions.v1.CloudFunction.BuildE"
+          + "nvironmentVariablesEntry\022\017\n\007network\030\022 \001("
+          + "\t\022\025\n\rmax_instances\030\024 \001(\005\022\025\n\rmin_instance"
+          + "s\030  \001(\005\022\025\n\rvpc_connector\030\026 \001(\t\022j\n\035vpc_co"
+          + "nnector_egress_settings\030\027 \001(\0162C.google.c"
+          + "loud.functions.v1.CloudFunction.VpcConne"
+          + "ctorEgressSettings\022R\n\020ingress_settings\030\030"
+          + " \001(\01628.google.cloud.functions.v1.CloudFu"
+          + "nction.IngressSettings\022<\n\014kms_key_name\030\031"
+          + " \001(\tB&\372A#\n!cloudkms.googleapis.com/Crypt"
+          + "oKey\022\031\n\021build_worker_pool\030\032 \001(\t\022\026\n\010build"
+          + "_id\030\033 \001(\tB\004\342A\001\003\022\030\n\nbuild_name\030! \001(\tB\004\342A\001"
+          + "\003\022M\n\034secret_environment_variables\030\035 \003(\0132"
+          + "\'.google.cloud.functions.v1.SecretEnvVar"
+          + "\022?\n\016secret_volumes\030\036 \003(\0132\'.google.cloud."
+          + "functions.v1.SecretVolume\022\032\n\014source_toke"
+          + "n\030\037 \001(\tB\004\342A\001\004\022J\n\021docker_repository\030\" \001(\t"
+          + "B/\372A,\n*artifactregistry.googleapis.com/R"
+          + "epository\022P\n\017docker_registry\030# \001(\01627.goo"
+          + "gle.cloud.functions.v1.CloudFunction.Doc"
+          + "kerRegistry\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022"
+          + "\r\n\005value\030\002 \001(\t:\0028\001\032;\n\031EnvironmentVariabl"
+          + "esEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\032"
+          + "@\n\036BuildEnvironmentVariablesEntry\022\013\n\003key"
+          + "\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"u\n\032VpcConnecto"
+          + "rEgressSettings\022-\n)VPC_CONNECTOR_EGRESS_"
+          + "SETTINGS_UNSPECIFIED\020\000\022\027\n\023PRIVATE_RANGES"
+          + "_ONLY\020\001\022\017\n\013ALL_TRAFFIC\020\002\"x\n\017IngressSetti"
+          + "ngs\022 \n\034INGRESS_SETTINGS_UNSPECIFIED\020\000\022\r\n"
+          + "\tALLOW_ALL\020\001\022\027\n\023ALLOW_INTERNAL_ONLY\020\002\022\033\n"
+          + "\027ALLOW_INTERNAL_AND_GCLB\020\003\"`\n\016DockerRegi"
+          + "stry\022\037\n\033DOCKER_REGISTRY_UNSPECIFIED\020\000\022\026\n"
+          + "\022CONTAINER_REGISTRY\020\001\022\025\n\021ARTIFACT_REGIST"
+          + "RY\020\002:n\352Ak\n+cloudfunctions.googleapis.com"
+          + "/CloudFunction\022\n\032G"
+          + "enerateDownloadUrlRequest\022\014\n\004name\030\001 \001(\t\022"
+          + "\022\n\nversion_id\030\002 \001(\004\"3\n\033GenerateDownloadU"
+          + "rlResponse\022\024\n\014download_url\030\001 \001(\t*\222\001\n\023Clo"
+          + "udFunctionStatus\022%\n!CLOUD_FUNCTION_STATU"
+          + "S_UNSPECIFIED\020\000\022\n\n\006ACTIVE\020\001\022\013\n\007OFFLINE\020\002"
+          + "\022\026\n\022DEPLOY_IN_PROGRESS\020\003\022\026\n\022DELETE_IN_PR"
+          + "OGRESS\020\004\022\013\n\007UNKNOWN\020\0052\227\021\n\025CloudFunctions"
+          + "Service\022\251\001\n\rListFunctions\022/.google.cloud"
+          + ".functions.v1.ListFunctionsRequest\0320.goo"
+          + "gle.cloud.functions.v1.ListFunctionsResp"
+          + "onse\"5\202\323\344\223\002/\022-/v1/{parent=projects/*/loc"
+          + "ations/*}/functions\022\244\001\n\013GetFunction\022-.go"
+          + "ogle.cloud.functions.v1.GetFunctionReque"
+          + "st\032(.google.cloud.functions.v1.CloudFunc"
+          + "tion\"<\332A\004name\202\323\344\223\002/\022-/v1/{name=projects/"
+          + "*/locations/*/functions/*}\022\337\001\n\016CreateFun"
+          + "ction\0220.google.cloud.functions.v1.Create"
+          + "FunctionRequest\032\035.google.longrunning.Ope"
+          + "ration\"|\312A$\n\rCloudFunction\022\023OperationMet"
+          + "adataV1\332A\021location,function\202\323\344\223\002;\"//v1/{"
+          + "location=projects/*/locations/*}/functio"
+          + "ns:\010function\022\335\001\n\016UpdateFunction\0220.google"
+          + ".cloud.functions.v1.UpdateFunctionReques"
+          + "t\032\035.google.longrunning.Operation\"z\312A$\n\rC"
+          + "loudFunction\022\023OperationMetadataV1\332A\010func"
+          + "tion\202\323\344\223\002B26/v1/{function.name=projects/"
+          + "*/locations/*/functions/*}:\010function\022\316\001\n"
+          + "\016DeleteFunction\0220.google.cloud.functions"
+          + ".v1.DeleteFunctionRequest\032\035.google.longr"
+          + "unning.Operation\"k\312A,\n\025google.protobuf.E"
+          + "mpty\022\023OperationMetadataV1\332A\004name\202\323\344\223\002/*-"
+          + "/v1/{name=projects/*/locations/*/functio"
+          + "ns/*}\022\272\001\n\014CallFunction\022..google.cloud.fu"
+          + "nctions.v1.CallFunctionRequest\032/.google."
+          + "cloud.functions.v1.CallFunctionResponse\""
+          + "I\332A\tname,data\202\323\344\223\0027\"2/v1/{name=projects/"
+          + "*/locations/*/functions/*}:call:\001*\022\312\001\n\021G"
+          + "enerateUploadUrl\0223.google.cloud.function"
+          + "s.v1.GenerateUploadUrlRequest\0324.google.c"
+          + "loud.functions.v1.GenerateUploadUrlRespo"
+          + "nse\"J\202\323\344\223\002D\"?/v1/{parent=projects/*/loca"
+          + "tions/*}/functions:generateUploadUrl:\001*\022"
+          + "\322\001\n\023GenerateDownloadUrl\0225.google.cloud.f"
+          + "unctions.v1.GenerateDownloadUrlRequest\0326"
+          + ".google.cloud.functions.v1.GenerateDownl"
+          + "oadUrlResponse\"L\202\323\344\223\002F\"A/v1/{name=projec"
+          + "ts/*/locations/*/functions/*}:generateDo"
+          + "wnloadUrl:\001*\022\224\001\n\014SetIamPolicy\022\".google.i"
+          + "am.v1.SetIamPolicyRequest\032\025.google.iam.v"
+          + "1.Policy\"I\202\323\344\223\002C\">/v1/{resource=projects"
+          + "/*/locations/*/functions/*}:setIamPolicy"
+          + ":\001*\022\221\001\n\014GetIamPolicy\022\".google.iam.v1.Get"
+          + "IamPolicyRequest\032\025.google.iam.v1.Policy\""
+          + "F\202\323\344\223\002@\022>/v1/{resource=projects/*/locati"
+          + "ons/*/functions/*}:getIamPolicy\022\272\001\n\022Test"
+          + "IamPermissions\022(.google.iam.v1.TestIamPe"
+          + "rmissionsRequest\032).google.iam.v1.TestIam"
+          + "PermissionsResponse\"O\202\323\344\223\002I\"D/v1/{resour"
+          + "ce=projects/*/locations/*/functions/*}:t"
+          + "estIamPermissions:\001*\032Q\312A\035cloudfunctions."
+          + "googleapis.com\322A.https://www.googleapis."
+          + "com/auth/cloud-platformB\341\002\n\035com.google.c"
+          + "loud.functions.v1B\016FunctionsProtoP\001Z;clo"
+          + "ud.google.com/go/functions/apiv1/functio"
+          + "nspb;functionspb\242\002\003GCF\352Ao\n*artifactregis"
+          + "try.googleapis.com/Repository\022Aprojects/"
+          + "{project}/locations/{location}/repositor"
+          + "ies/{repository}\352Ax\n!cloudkms.googleapis"
+          + ".com/CryptoKey\022Sprojects/{project}/locat"
+          + "ions/{location}/keyRings/{key_ring}/cryp"
+          + "toKeys/{crypto_key}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateDownloadUrlRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateDownloadUrlRequest.java
index c641425433eb..ab5fc34dc8ad 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateDownloadUrlRequest.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateDownloadUrlRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateDownloadUrlRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_GenerateDownloadUrlRequest_descriptor;
@@ -393,39 +388,6 @@ private void buildPartial0(com.google.cloud.functions.v1.GenerateDownloadUrlRequ
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.GenerateDownloadUrlRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateDownloadUrlResponse.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateDownloadUrlResponse.java
index ed92b6e71ffd..10d0b8e52649 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateDownloadUrlResponse.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateDownloadUrlResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateDownloadUrlResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_GenerateDownloadUrlResponse_descriptor;
@@ -361,39 +356,6 @@ private void buildPartial0(com.google.cloud.functions.v1.GenerateDownloadUrlResp
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.GenerateDownloadUrlResponse) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlRequest.java
index 394cae4730f9..992c8d9d8afc 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlRequest.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateUploadUrlRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_GenerateUploadUrlRequest_descriptor;
@@ -135,8 +130,10 @@ public com.google.protobuf.ByteString getParentBytes() {
    * gets copied to a staging Cloud Storage bucket in an internal regional
    * project. The source code is then copied to a versioned directory in the
    * sources bucket in the consumer project during the function deployment.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * The Google Cloud Functions service account
    * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
    * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -172,8 +169,10 @@ public java.lang.String getKmsKeyName() {
    * gets copied to a staging Cloud Storage bucket in an internal regional
    * project. The source code is then copied to a versioned directory in the
    * sources bucket in the consumer project during the function deployment.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * The Google Cloud Functions service account
    * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
    * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -454,39 +453,6 @@ private void buildPartial0(com.google.cloud.functions.v1.GenerateUploadUrlReques
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.GenerateUploadUrlRequest) {
@@ -689,8 +655,10 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * gets copied to a staging Cloud Storage bucket in an internal regional
      * project. The source code is then copied to a versioned directory in the
      * sources bucket in the consumer project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -725,8 +693,10 @@ public java.lang.String getKmsKeyName() {
      * gets copied to a staging Cloud Storage bucket in an internal regional
      * project. The source code is then copied to a versioned directory in the
      * sources bucket in the consumer project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -761,8 +731,10 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      * gets copied to a staging Cloud Storage bucket in an internal regional
      * project. The source code is then copied to a versioned directory in the
      * sources bucket in the consumer project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -796,8 +768,10 @@ public Builder setKmsKeyName(java.lang.String value) {
      * gets copied to a staging Cloud Storage bucket in an internal regional
      * project. The source code is then copied to a versioned directory in the
      * sources bucket in the consumer project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -827,8 +801,10 @@ public Builder clearKmsKeyName() {
      * gets copied to a staging Cloud Storage bucket in an internal regional
      * project. The source code is then copied to a versioned directory in the
      * sources bucket in the consumer project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlRequestOrBuilder.java
index 3de6432b464a..9a5beb33f353 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlRequestOrBuilder.java
@@ -60,8 +60,10 @@ public interface GenerateUploadUrlRequestOrBuilder
    * gets copied to a staging Cloud Storage bucket in an internal regional
    * project. The source code is then copied to a versioned directory in the
    * sources bucket in the consumer project during the function deployment.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * The Google Cloud Functions service account
    * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
    * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -86,8 +88,10 @@ public interface GenerateUploadUrlRequestOrBuilder
    * gets copied to a staging Cloud Storage bucket in an internal regional
    * project. The source code is then copied to a versioned directory in the
    * sources bucket in the consumer project during the function deployment.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * The Google Cloud Functions service account
    * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
    * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlResponse.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlResponse.java
index 685fd5705f61..607ade2a241a 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlResponse.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GenerateUploadUrlResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateUploadUrlResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_GenerateUploadUrlResponse_descriptor;
@@ -363,39 +358,6 @@ private void buildPartial0(com.google.cloud.functions.v1.GenerateUploadUrlRespon
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.GenerateUploadUrlResponse) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GetFunctionRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GetFunctionRequest.java
index 754110fc0a80..944e2e1721e3 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GetFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/GetFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_GetFunctionRequest_descriptor;
@@ -362,39 +357,6 @@ private void buildPartial0(com.google.cloud.functions.v1.GetFunctionRequest resu
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.GetFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTrigger.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTrigger.java
index 387e6beae60f..3b2d69655071 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTrigger.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTrigger.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new HttpsTrigger();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_HttpsTrigger_descriptor;
@@ -73,7 +68,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * 
    * Available security-level settings.
+   *
    * This controls the methods to enforce security (HTTPS) on a URL.
+   *
    * If unspecified, SECURE_OPTIONAL is used.
    * 

    *
@@ -580,39 +577,6 @@ private void buildPartial0(com.google.cloud.functions.v1.HttpsTrigger result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.HttpsTrigger) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/ListFunctionsRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/ListFunctionsRequest.java
index ff13a7af5dd9..19318c583d20 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/ListFunctionsRequest.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/ListFunctionsRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFunctionsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_ListFunctionsRequest_descriptor;
@@ -470,39 +465,6 @@ private void buildPartial0(com.google.cloud.functions.v1.ListFunctionsRequest re
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.ListFunctionsRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/ListFunctionsResponse.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/ListFunctionsResponse.java
index fcf1527149f4..5b4bbb36b484 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/ListFunctionsResponse.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/ListFunctionsResponse.java
@@ -40,7 +40,7 @@ private ListFunctionsResponse(com.google.protobuf.GeneratedMessageV3.Builder
   private ListFunctionsResponse() {
     functions_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
-    unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFunctionsResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_ListFunctionsResponse_descriptor;
@@ -200,7 +195,8 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
 
   @SuppressWarnings("serial")
-  private com.google.protobuf.LazyStringList unreachable_;
+  private com.google.protobuf.LazyStringArrayList unreachable_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
   /**
    *
    *
@@ -497,8 +493,7 @@ public Builder clear() {
       }
       bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
-      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000004);
+      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
       return this;
     }
 
@@ -545,11 +540,6 @@ private void buildPartialRepeatedFields(
       } else {
         result.functions_ = functionsBuilder_.build();
       }
-      if (((bitField0_ & 0x00000004) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-        bitField0_ = (bitField0_ & ~0x00000004);
-      }
-      result.unreachable_ = unreachable_;
     }
 
     private void buildPartial0(com.google.cloud.functions.v1.ListFunctionsResponse result) {
@@ -557,39 +547,10 @@ private void buildPartial0(com.google.cloud.functions.v1.ListFunctionsResponse r
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
       }
-    }
-
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        unreachable_.makeImmutable();
+        result.unreachable_ = unreachable_;
+      }
     }
 
     @java.lang.Override
@@ -640,7 +601,7 @@ public Builder mergeFrom(com.google.cloud.functions.v1.ListFunctionsResponse oth
       if (!other.unreachable_.isEmpty()) {
         if (unreachable_.isEmpty()) {
           unreachable_ = other.unreachable_;
-          bitField0_ = (bitField0_ & ~0x00000004);
+          bitField0_ |= 0x00000004;
         } else {
           ensureUnreachableIsMutable();
           unreachable_.addAll(other.unreachable_);
@@ -1190,14 +1151,14 @@ public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringArrayList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
 
     private void ensureUnreachableIsMutable() {
-      if (!((bitField0_ & 0x00000004) != 0)) {
+      if (!unreachable_.isModifiable()) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
-        bitField0_ |= 0x00000004;
       }
+      bitField0_ |= 0x00000004;
     }
     /**
      *
@@ -1212,7 +1173,8 @@ private void ensureUnreachableIsMutable() {
      * @return A list containing the unreachable.
      */
     public com.google.protobuf.ProtocolStringList getUnreachableList() {
-      return unreachable_.getUnmodifiableView();
+      unreachable_.makeImmutable();
+      return unreachable_;
     }
     /**
      *
@@ -1281,6 +1243,7 @@ public Builder setUnreachable(int index, java.lang.String value) {
       }
       ensureUnreachableIsMutable();
       unreachable_.set(index, value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1303,6 +1266,7 @@ public Builder addUnreachable(java.lang.String value) {
       }
       ensureUnreachableIsMutable();
       unreachable_.add(value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1322,6 +1286,7 @@ public Builder addUnreachable(java.lang.String value) {
     public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1338,8 +1303,9 @@ public Builder addAllUnreachable(java.lang.Iterable values) {
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
-      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000004);
+      ;
       onChanged();
       return this;
     }
@@ -1363,6 +1329,7 @@ public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/OperationMetadataV1.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/OperationMetadataV1.java
index 6af129f6a5f1..ff820c0d4c77 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/OperationMetadataV1.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/OperationMetadataV1.java
@@ -51,11 +51,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadataV1();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsOperationsProto
         .internal_static_google_cloud_functions_v1_OperationMetadataV1_descriptor;
@@ -780,39 +775,6 @@ private void buildPartial0(com.google.cloud.functions.v1.OperationMetadataV1 res
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.OperationMetadataV1) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVar.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVar.java
index 32c07c1c1a72..fc6e462aba05 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVar.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVar.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SecretEnvVar();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_SecretEnvVar_descriptor;
@@ -567,39 +562,6 @@ private void buildPartial0(com.google.cloud.functions.v1.SecretEnvVar result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.SecretEnvVar) {
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolume.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolume.java
index d7fada1ae34f..d219ace7a9c0 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolume.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolume.java
@@ -54,11 +54,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SecretVolume();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_SecretVolume_descriptor;
@@ -169,11 +164,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new SecretVersion();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.functions.v1.FunctionsProto
           .internal_static_google_cloud_functions_v1_SecretVolume_SecretVersion_descriptor;
@@ -557,41 +547,6 @@ private void buildPartial0(com.google.cloud.functions.v1.SecretVolume.SecretVers
         }
       }
 
-      @java.lang.Override
-      public Builder clone() {
-        return super.clone();
-      }
-
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
-      }
-
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
-      }
-
-      @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
-      }
-
-      @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
-      @java.lang.Override
-      public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.addRepeatedField(field, value);
-      }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.functions.v1.SecretVolume.SecretVersion) {
@@ -985,6 +940,7 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersion getDefaultInstan
    * setting the mount_path as `/etc/secrets` mounts the secret value files
    * under the `/etc/secrets` directory. This directory is also completely
    * shadowed and unavailable to mount any other secrets.
+   *
    * Recommended mount paths: /etc/secrets
    * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
    * 

@@ -1013,6 +969,7 @@ public java.lang.String getMountPath() {
    * setting the mount_path as `/etc/secrets` mounts the secret value files
    * under the `/etc/secrets` directory. This directory is also completely
    * shadowed and unavailable to mount any other secrets.
+   *
    * Recommended mount paths: /etc/secrets
    * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
    * 

@@ -1526,39 +1483,6 @@ private void buildPartial0(com.google.cloud.functions.v1.SecretVolume result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.SecretVolume) {
@@ -1699,6 +1623,7 @@ public Builder mergeFrom(
      * setting the mount_path as `/etc/secrets` mounts the secret value files
      * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
+     *
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
      * 

@@ -1726,6 +1651,7 @@ public java.lang.String getMountPath() {
      * setting the mount_path as `/etc/secrets` mounts the secret value files
      * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
+     *
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
      * 

@@ -1753,6 +1679,7 @@ public com.google.protobuf.ByteString getMountPathBytes() {
      * setting the mount_path as `/etc/secrets` mounts the secret value files
      * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
+     *
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
      * 

@@ -1779,6 +1706,7 @@ public Builder setMountPath(java.lang.String value) {
      * setting the mount_path as `/etc/secrets` mounts the secret value files
      * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
+     *
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
      * 

@@ -1801,6 +1729,7 @@ public Builder clearMountPath() {
      * setting the mount_path as `/etc/secrets` mounts the secret value files
      * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
+     *
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
      * 

diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolumeOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolumeOrBuilder.java
index e06eeb35c594..48cd31627123 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolumeOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolumeOrBuilder.java
@@ -31,6 +31,7 @@ public interface SecretVolumeOrBuilder
    * setting the mount_path as `/etc/secrets` mounts the secret value files
    * under the `/etc/secrets` directory. This directory is also completely
    * shadowed and unavailable to mount any other secrets.
+   *
    * Recommended mount paths: /etc/secrets
    * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
    * 

@@ -48,6 +49,7 @@ public interface SecretVolumeOrBuilder
    * setting the mount_path as `/etc/secrets` mounts the secret value files
    * under the `/etc/secrets` directory. This directory is also completely
    * shadowed and unavailable to mount any other secrets.
+   *
    * Recommended mount paths: /etc/secrets
    * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
    * 

diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepository.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepository.java
index efb859723e0c..58b90e703cd3 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepository.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepository.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SourceRepository();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_SourceRepository_descriptor;
@@ -80,6 +75,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * The URL pointing to the hosted repository where the function is defined.
    * There are supported Cloud Source Repository URLs in the following
    * formats:
+   *
    * To refer to a specific commit:
    * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
    * To refer to a moveable alias (branch):
@@ -87,6 +83,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * In particular, to refer to HEAD use `master` moveable alias.
    * To refer to a specific fixed alias (tag):
    * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+   *
    * You can omit `paths/*` if you want to use the main directory.
    * 

    *
@@ -113,6 +110,7 @@ public java.lang.String getUrl() {
    * The URL pointing to the hosted repository where the function is defined.
    * There are supported Cloud Source Repository URLs in the following
    * formats:
+   *
    * To refer to a specific commit:
    * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
    * To refer to a moveable alias (branch):
@@ -120,6 +118,7 @@ public java.lang.String getUrl() {
    * In particular, to refer to HEAD use `master` moveable alias.
    * To refer to a specific fixed alias (tag):
    * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+   *
    * You can omit `paths/*` if you want to use the main directory.
    * 

    *
@@ -449,39 +448,6 @@ private void buildPartial0(com.google.cloud.functions.v1.SourceRepository result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.SourceRepository) {
@@ -569,6 +535,7 @@ public Builder mergeFrom(
      * The URL pointing to the hosted repository where the function is defined.
      * There are supported Cloud Source Repository URLs in the following
      * formats:
+     *
      * To refer to a specific commit:
      * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
      * To refer to a moveable alias (branch):
@@ -576,6 +543,7 @@ public Builder mergeFrom(
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+     *
      * You can omit `paths/*` if you want to use the main directory.
      * 

      *
@@ -601,6 +569,7 @@ public java.lang.String getUrl() {
      * The URL pointing to the hosted repository where the function is defined.
      * There are supported Cloud Source Repository URLs in the following
      * formats:
+     *
      * To refer to a specific commit:
      * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
      * To refer to a moveable alias (branch):
@@ -608,6 +577,7 @@ public java.lang.String getUrl() {
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+     *
      * You can omit `paths/*` if you want to use the main directory.
      * 

      *
@@ -633,6 +603,7 @@ public com.google.protobuf.ByteString getUrlBytes() {
      * The URL pointing to the hosted repository where the function is defined.
      * There are supported Cloud Source Repository URLs in the following
      * formats:
+     *
      * To refer to a specific commit:
      * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
      * To refer to a moveable alias (branch):
@@ -640,6 +611,7 @@ public com.google.protobuf.ByteString getUrlBytes() {
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+     *
      * You can omit `paths/*` if you want to use the main directory.
      * 

      *
@@ -664,6 +636,7 @@ public Builder setUrl(java.lang.String value) {
      * The URL pointing to the hosted repository where the function is defined.
      * There are supported Cloud Source Repository URLs in the following
      * formats:
+     *
      * To refer to a specific commit:
      * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
      * To refer to a moveable alias (branch):
@@ -671,6 +644,7 @@ public Builder setUrl(java.lang.String value) {
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+     *
      * You can omit `paths/*` if you want to use the main directory.
      * 

      *
@@ -691,6 +665,7 @@ public Builder clearUrl() {
      * The URL pointing to the hosted repository where the function is defined.
      * There are supported Cloud Source Repository URLs in the following
      * formats:
+     *
      * To refer to a specific commit:
      * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
      * To refer to a moveable alias (branch):
@@ -698,6 +673,7 @@ public Builder clearUrl() {
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+     *
      * You can omit `paths/*` if you want to use the main directory.
      * 

      *
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepositoryOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepositoryOrBuilder.java
index 6e13038f32e7..11b67f51ccd0 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepositoryOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepositoryOrBuilder.java
@@ -30,6 +30,7 @@ public interface SourceRepositoryOrBuilder
    * The URL pointing to the hosted repository where the function is defined.
    * There are supported Cloud Source Repository URLs in the following
    * formats:
+   *
    * To refer to a specific commit:
    * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
    * To refer to a moveable alias (branch):
@@ -37,6 +38,7 @@ public interface SourceRepositoryOrBuilder
    * In particular, to refer to HEAD use `master` moveable alias.
    * To refer to a specific fixed alias (tag):
    * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+   *
    * You can omit `paths/*` if you want to use the main directory.
    * 

    *
@@ -52,6 +54,7 @@ public interface SourceRepositoryOrBuilder
    * The URL pointing to the hosted repository where the function is defined.
    * There are supported Cloud Source Repository URLs in the following
    * formats:
+   *
    * To refer to a specific commit:
    * `https://source.developers.google.com/projects/*/repos/*/revisions/*/paths/*`
    * To refer to a moveable alias (branch):
@@ -59,6 +62,7 @@ public interface SourceRepositoryOrBuilder
    * In particular, to refer to HEAD use `master` moveable alias.
    * To refer to a specific fixed alias (tag):
    * `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
+   *
    * You can omit `paths/*` if you want to use the main directory.
    * 

    *
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/UpdateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/UpdateFunctionRequest.java
index 2a61656306bc..fc7a358d49bc 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/UpdateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/UpdateFunctionRequest.java
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v1.FunctionsProto
         .internal_static_google_cloud_functions_v1_UpdateFunctionRequest_descriptor;
@@ -438,39 +433,6 @@ private void buildPartial0(com.google.cloud.functions.v1.UpdateFunctionRequest r
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v1.UpdateFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/BuildConfig.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/BuildConfig.java
index 83f7e3498953..e43a0493ba4e 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/BuildConfig.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/BuildConfig.java
@@ -53,11 +53,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BuildConfig();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_BuildConfig_descriptor;
@@ -544,6 +539,7 @@ public com.google.cloud.functions.v2.SourceProvenanceOrBuilder getSourceProvenan
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -577,6 +573,7 @@ public java.lang.String getWorkerPool() {
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -713,18 +710,17 @@ public java.lang.String getEnvironmentVariablesOrThrow(java.lang.String key) {
    *
    *
    * 
-   * Optional. Docker Registry to use for this deployment. This configuration is
-   * only applicable to 1st Gen functions, 2nd Gen functions can only use
-   * Artifact Registry.
+   * Docker Registry to use for this deployment. This configuration is only
+   * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+   * Registry.
+   *
    * If `docker_repository` field is specified, this field will be automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
    * This field may be overridden by the backend for eligible deployments.
    * 

    *
-   * 
-   * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
    *
    * @return The enum numeric value on the wire for dockerRegistry.
    */
@@ -736,18 +732,17 @@ public int getDockerRegistryValue() {
    *
    *
    * 
-   * Optional. Docker Registry to use for this deployment. This configuration is
-   * only applicable to 1st Gen functions, 2nd Gen functions can only use
-   * Artifact Registry.
+   * Docker Registry to use for this deployment. This configuration is only
+   * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+   * Registry.
+   *
    * If `docker_repository` field is specified, this field will be automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
    * This field may be overridden by the backend for eligible deployments.
    * 

    *
-   * 
-   * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
    *
    * @return The dockerRegistry.
    */
@@ -768,13 +763,15 @@ public com.google.cloud.functions.v2.BuildConfig.DockerRegistry getDockerRegistr
    *
    *
    * 
-   * User managed repository created in Artifact Registry optionally with a
-   * customer managed encryption key. This is the repository to which the
+   * User managed repository created in Artifact Registry optionally
+   * with a customer managed encryption key. This is the repository to which the
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -800,13 +797,15 @@ public java.lang.String getDockerRepository() {
    *
    *
    * 
-   * User managed repository created in Artifact Registry optionally with a
-   * customer managed encryption key. This is the repository to which the
+   * User managed repository created in Artifact Registry optionally
+   * with a customer managed encryption key. This is the repository to which the
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -1230,39 +1229,6 @@ private void buildPartial0(com.google.cloud.functions.v2.BuildConfig result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.BuildConfig) {
@@ -2193,6 +2159,7 @@ public com.google.cloud.functions.v2.SourceProvenanceOrBuilder getSourceProvenan
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2225,6 +2192,7 @@ public java.lang.String getWorkerPool() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2257,6 +2225,7 @@ public com.google.protobuf.ByteString getWorkerPoolBytes() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2288,6 +2257,7 @@ public Builder setWorkerPool(java.lang.String value) {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2315,6 +2285,7 @@ public Builder clearWorkerPool() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2513,18 +2484,17 @@ public Builder putAllEnvironmentVariables(
      *
      *
      * 
-     * Optional. Docker Registry to use for this deployment. This configuration is
-     * only applicable to 1st Gen functions, 2nd Gen functions can only use
-     * Artifact Registry.
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
      * If `docker_repository` field is specified, this field will be automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
      * 

      *
-     * 
-     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
      *
      * @return The enum numeric value on the wire for dockerRegistry.
      */
@@ -2536,18 +2506,17 @@ public int getDockerRegistryValue() {
      *
      *
      * 
-     * Optional. Docker Registry to use for this deployment. This configuration is
-     * only applicable to 1st Gen functions, 2nd Gen functions can only use
-     * Artifact Registry.
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
      * If `docker_repository` field is specified, this field will be automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
      * 

      *
-     * 
-     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
      *
      * @param value The enum numeric value on the wire for dockerRegistry to set.
      * @return This builder for chaining.
@@ -2562,18 +2531,17 @@ public Builder setDockerRegistryValue(int value) {
      *
      *
      * 
-     * Optional. Docker Registry to use for this deployment. This configuration is
-     * only applicable to 1st Gen functions, 2nd Gen functions can only use
-     * Artifact Registry.
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
      * If `docker_repository` field is specified, this field will be automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
      * 

      *
-     * 
-     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
      *
      * @return The dockerRegistry.
      */
@@ -2589,18 +2557,17 @@ public com.google.cloud.functions.v2.BuildConfig.DockerRegistry getDockerRegistr
      *
      *
      * 
-     * Optional. Docker Registry to use for this deployment. This configuration is
-     * only applicable to 1st Gen functions, 2nd Gen functions can only use
-     * Artifact Registry.
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
      * If `docker_repository` field is specified, this field will be automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
      * 

      *
-     * 
-     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
      *
      * @param value The dockerRegistry to set.
      * @return This builder for chaining.
@@ -2619,18 +2586,17 @@ public Builder setDockerRegistry(
      *
      *
      * 
-     * Optional. Docker Registry to use for this deployment. This configuration is
-     * only applicable to 1st Gen functions, 2nd Gen functions can only use
-     * Artifact Registry.
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
      * If `docker_repository` field is specified, this field will be automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
      * 

      *
-     * 
-     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
      *
      * @return This builder for chaining.
      */
@@ -2646,13 +2612,15 @@ public Builder clearDockerRegistry() {
      *
      *
      * 
-     * User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -2677,13 +2645,15 @@ public java.lang.String getDockerRepository() {
      *
      *
      * 
-     * User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -2708,13 +2678,15 @@ public com.google.protobuf.ByteString getDockerRepositoryBytes() {
      *
      *
      * 
-     * User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -2738,13 +2710,15 @@ public Builder setDockerRepository(java.lang.String value) {
      *
      *
      * 
-     * User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -2764,13 +2738,15 @@ public Builder clearDockerRepository() {
      *
      *
      * 
-     * User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/BuildConfigOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/BuildConfigOrBuilder.java
index ba39ba0594fd..74217fbe0098 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/BuildConfigOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/BuildConfigOrBuilder.java
@@ -208,6 +208,7 @@ public interface BuildConfigOrBuilder
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -230,6 +231,7 @@ public interface BuildConfigOrBuilder
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -305,18 +307,17 @@ java.lang.String getEnvironmentVariablesOrDefault(
    *
    *
    * 
-   * Optional. Docker Registry to use for this deployment. This configuration is
-   * only applicable to 1st Gen functions, 2nd Gen functions can only use
-   * Artifact Registry.
+   * Docker Registry to use for this deployment. This configuration is only
+   * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+   * Registry.
+   *
    * If `docker_repository` field is specified, this field will be automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
    * This field may be overridden by the backend for eligible deployments.
    * 

    *
-   * 
-   * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
    *
    * @return The enum numeric value on the wire for dockerRegistry.
    */
@@ -325,18 +326,17 @@ java.lang.String getEnvironmentVariablesOrDefault(
    *
    *
    * 
-   * Optional. Docker Registry to use for this deployment. This configuration is
-   * only applicable to 1st Gen functions, 2nd Gen functions can only use
-   * Artifact Registry.
+   * Docker Registry to use for this deployment. This configuration is only
+   * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+   * Registry.
+   *
    * If `docker_repository` field is specified, this field will be automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
    * This field may be overridden by the backend for eligible deployments.
    * 

    *
-   * 
-   * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.functions.v2.BuildConfig.DockerRegistry docker_registry = 10;
    *
    * @return The dockerRegistry.
    */
@@ -346,13 +346,15 @@ java.lang.String getEnvironmentVariablesOrDefault(
    *
    *
    * 
-   * User managed repository created in Artifact Registry optionally with a
-   * customer managed encryption key. This is the repository to which the
+   * User managed repository created in Artifact Registry optionally
+   * with a customer managed encryption key. This is the repository to which the
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -367,13 +369,15 @@ java.lang.String getEnvironmentVariablesOrDefault(
    *
    *
    * 
-   * User managed repository created in Artifact Registry optionally with a
-   * customer managed encryption key. This is the repository to which the
+   * User managed repository created in Artifact Registry optionally
+   * with a customer managed encryption key. This is the repository to which the
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/CreateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/CreateFunctionRequest.java
index ba530f51f4ec..232699b54c48 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/CreateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/CreateFunctionRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_CreateFunctionRequest_descriptor;
@@ -191,6 +186,7 @@ public com.google.cloud.functions.v2.FunctionOrBuilder getFunctionOrBuilder() {
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -217,6 +213,7 @@ public java.lang.String getFunctionId() {
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -513,39 +510,6 @@ private void buildPartial0(com.google.cloud.functions.v2.CreateFunctionRequest r
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.CreateFunctionRequest) {
@@ -964,6 +928,7 @@ public com.google.cloud.functions.v2.FunctionOrBuilder getFunctionOrBuilder() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -989,6 +954,7 @@ public java.lang.String getFunctionId() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1014,6 +980,7 @@ public com.google.protobuf.ByteString getFunctionIdBytes() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1038,6 +1005,7 @@ public Builder setFunctionId(java.lang.String value) {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1058,6 +1026,7 @@ public Builder clearFunctionId() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/CreateFunctionRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/CreateFunctionRequestOrBuilder.java
index 676109858ea7..75a185853054 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/CreateFunctionRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/CreateFunctionRequestOrBuilder.java
@@ -101,6 +101,7 @@ public interface CreateFunctionRequestOrBuilder
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -116,6 +117,7 @@ public interface CreateFunctionRequestOrBuilder
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/DeleteFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/DeleteFunctionRequest.java
index d6fad80691e4..23de1cc9badf 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/DeleteFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/DeleteFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_DeleteFunctionRequest_descriptor;
@@ -362,39 +357,6 @@ private void buildPartial0(com.google.cloud.functions.v2.DeleteFunctionRequest r
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.DeleteFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventFilter.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventFilter.java
index c72f1379bb84..48da5207ce42 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventFilter.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventFilter.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_EventFilter_descriptor;
@@ -494,39 +489,6 @@ private void buildPartial0(com.google.cloud.functions.v2.EventFilter result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.EventFilter) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventTrigger.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventTrigger.java
index 11786dd2bfeb..443bc706aafe 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventTrigger.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventTrigger.java
@@ -55,11 +55,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventTrigger();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_EventTrigger_descriptor;
@@ -486,6 +481,7 @@ public com.google.cloud.functions.v2.EventFilterOrBuilder getEventFiltersOrBuild
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -516,6 +512,7 @@ public java.lang.String getPubsubTopic() {
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -1055,39 +1052,6 @@ private void buildPartial0(com.google.cloud.functions.v2.EventTrigger result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.EventTrigger) {
@@ -1977,6 +1941,7 @@ public com.google.cloud.functions.v2.EventFilter.Builder addEventFiltersBuilder(
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2006,6 +1971,7 @@ public java.lang.String getPubsubTopic() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2035,6 +2001,7 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2063,6 +2030,7 @@ public Builder setPubsubTopic(java.lang.String value) {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2087,6 +2055,7 @@ public Builder clearPubsubTopic() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventTriggerOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventTriggerOrBuilder.java
index 443e4cd045d1..ce24cf02330c 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventTriggerOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/EventTriggerOrBuilder.java
@@ -173,6 +173,7 @@ public interface EventTriggerOrBuilder
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -192,6 +193,7 @@ public interface EventTriggerOrBuilder
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Function.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Function.java
index c76b47a059fa..95e0f8689958 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Function.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Function.java
@@ -40,12 +40,12 @@ private Function(com.google.protobuf.GeneratedMessageV3.Builder builder) {
 
   private Function() {
     name_ = "";
-    environment_ = 0;
     description_ = "";
     state_ = 0;
     stateMessages_ = java.util.Collections.emptyList();
-    kmsKeyName_ = "";
+    environment_ = 0;
     url_ = "";
+    kmsKeyName_ = "";
   }
 
   @java.lang.Override
@@ -54,11 +54,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Function();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_Function_descriptor;
@@ -363,41 +358,6 @@ public com.google.protobuf.ByteString getNameBytes() {
     }
   }
 
-  public static final int ENVIRONMENT_FIELD_NUMBER = 10;
-  private int environment_ = 0;
-  /**
-   *
-   *
-   * 
-   * Describe whether the function is 1st Gen or 2nd Gen.
-   * 

-   *
-   * .google.cloud.functions.v2.Environment environment = 10;
-   *
-   * @return The enum numeric value on the wire for environment.
-   */
-  @java.lang.Override
-  public int getEnvironmentValue() {
-    return environment_;
-  }
-  /**
-   *
-   *
-   * 
-   * Describe whether the function is 1st Gen or 2nd Gen.
-   * 

-   *
-   * .google.cloud.functions.v2.Environment environment = 10;
-   *
-   * @return The environment.
-   */
-  @java.lang.Override
-  public com.google.cloud.functions.v2.Environment getEnvironment() {
-    com.google.cloud.functions.v2.Environment result =
-        com.google.cloud.functions.v2.Environment.forNumber(environment_);
-    return result == null ? com.google.cloud.functions.v2.Environment.UNRECOGNIZED : result;
-  }
-
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
 
   @SuppressWarnings("serial")
@@ -879,33 +839,65 @@ public com.google.cloud.functions.v2.StateMessageOrBuilder getStateMessagesOrBui
     return stateMessages_.get(index);
   }
 
-  public static final int KMS_KEY_NAME_FIELD_NUMBER = 25;
+  public static final int ENVIRONMENT_FIELD_NUMBER = 10;
+  private int environment_ = 0;
+  /**
+   *
+   *
+   * 
+   * Describe whether the function is 1st Gen or 2nd Gen.
+   * 

+   *
+   * .google.cloud.functions.v2.Environment environment = 10;
+   *
+   * @return The enum numeric value on the wire for environment.
+   */
+  @java.lang.Override
+  public int getEnvironmentValue() {
+    return environment_;
+  }
+  /**
+   *
+   *
+   * 
+   * Describe whether the function is 1st Gen or 2nd Gen.
+   * 

+   *
+   * .google.cloud.functions.v2.Environment environment = 10;
+   *
+   * @return The environment.
+   */
+  @java.lang.Override
+  public com.google.cloud.functions.v2.Environment getEnvironment() {
+    com.google.cloud.functions.v2.Environment result =
+        com.google.cloud.functions.v2.Environment.forNumber(environment_);
+    return result == null ? com.google.cloud.functions.v2.Environment.UNRECOGNIZED : result;
+  }
+
+  public static final int URL_FIELD_NUMBER = 14;
 
   @SuppressWarnings("serial")
-  private volatile java.lang.Object kmsKeyName_ = "";
+  private volatile java.lang.Object url_ = "";
   /**
    *
    *
    * 
-   * Resource name of a KMS crypto key (managed by the user) used to
-   * encrypt/decrypt function resources.
-   * It must match the pattern
-   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * Output only. The deployed url for the function.
    * 

    *
-   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
    *
-   * @return The kmsKeyName.
+   * @return The url.
    */
   @java.lang.Override
-  public java.lang.String getKmsKeyName() {
-    java.lang.Object ref = kmsKeyName_;
+  public java.lang.String getUrl() {
+    java.lang.Object ref = url_;
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
       com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
-      kmsKeyName_ = s;
+      url_ = s;
       return s;
     }
   }
@@ -913,53 +905,54 @@ public java.lang.String getKmsKeyName() {
    *
    *
    * 
-   * Resource name of a KMS crypto key (managed by the user) used to
-   * encrypt/decrypt function resources.
-   * It must match the pattern
-   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * Output only. The deployed url for the function.
    * 

    *
-   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
    *
-   * @return The bytes for kmsKeyName.
+   * @return The bytes for url.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
-    java.lang.Object ref = kmsKeyName_;
+  public com.google.protobuf.ByteString getUrlBytes() {
+    java.lang.Object ref = url_;
     if (ref instanceof java.lang.String) {
       com.google.protobuf.ByteString b =
           com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-      kmsKeyName_ = b;
+      url_ = b;
       return b;
     } else {
       return (com.google.protobuf.ByteString) ref;
     }
   }
 
-  public static final int URL_FIELD_NUMBER = 14;
+  public static final int KMS_KEY_NAME_FIELD_NUMBER = 25;
 
   @SuppressWarnings("serial")
-  private volatile java.lang.Object url_ = "";
+  private volatile java.lang.Object kmsKeyName_ = "";
   /**
    *
    *
    * 
-   * Output only. The deployed url for the function.
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function resources.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
    * 

    *
-   * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
    *
-   * @return The url.
+   * @return The kmsKeyName.
    */
   @java.lang.Override
-  public java.lang.String getUrl() {
-    java.lang.Object ref = url_;
+  public java.lang.String getKmsKeyName() {
+    java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
       com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
-      url_ = s;
+      kmsKeyName_ = s;
       return s;
     }
   }
@@ -967,20 +960,24 @@ public java.lang.String getUrl() {
    *
    *
    * 
-   * Output only. The deployed url for the function.
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function resources.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
    * 

    *
-   * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
    *
-   * @return The bytes for url.
+   * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUrlBytes() {
-    java.lang.Object ref = url_;
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+    java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
       com.google.protobuf.ByteString b =
           com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-      url_ = b;
+      kmsKeyName_ = b;
       return b;
     } else {
       return (com.google.protobuf.ByteString) ref;
@@ -1106,7 +1103,6 @@ public boolean equals(final java.lang.Object obj) {
     com.google.cloud.functions.v2.Function other = (com.google.cloud.functions.v2.Function) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (environment_ != other.environment_) return false;
     if (!getDescription().equals(other.getDescription())) return false;
     if (hasBuildConfig() != other.hasBuildConfig()) return false;
     if (hasBuildConfig()) {
@@ -1127,8 +1123,9 @@ public boolean equals(final java.lang.Object obj) {
     }
     if (!internalGetLabels().equals(other.internalGetLabels())) return false;
     if (!getStateMessagesList().equals(other.getStateMessagesList())) return false;
-    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
+    if (environment_ != other.environment_) return false;
     if (!getUrl().equals(other.getUrl())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -1142,8 +1139,6 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (37 * hash) + ENVIRONMENT_FIELD_NUMBER;
-    hash = (53 * hash) + environment_;
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     if (hasBuildConfig()) {
@@ -1172,10 +1167,12 @@ public int hashCode() {
       hash = (37 * hash) + STATE_MESSAGES_FIELD_NUMBER;
       hash = (53 * hash) + getStateMessagesList().hashCode();
     }
-    hash = (37 * hash) + KMS_KEY_NAME_FIELD_NUMBER;
-    hash = (53 * hash) + getKmsKeyName().hashCode();
+    hash = (37 * hash) + ENVIRONMENT_FIELD_NUMBER;
+    hash = (53 * hash) + environment_;
     hash = (37 * hash) + URL_FIELD_NUMBER;
     hash = (53 * hash) + getUrl().hashCode();
+    hash = (37 * hash) + KMS_KEY_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getKmsKeyName().hashCode();
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -1337,7 +1334,6 @@ public Builder clear() {
       super.clear();
       bitField0_ = 0;
       name_ = "";
-      environment_ = 0;
       description_ = "";
       buildConfig_ = null;
       if (buildConfigBuilder_ != null) {
@@ -1367,9 +1363,10 @@ public Builder clear() {
         stateMessages_ = null;
         stateMessagesBuilder_.clear();
       }
-      bitField0_ = (bitField0_ & ~0x00000200);
-      kmsKeyName_ = "";
+      bitField0_ = (bitField0_ & ~0x00000100);
+      environment_ = 0;
       url_ = "";
+      kmsKeyName_ = "";
       return this;
     }
 
@@ -1407,9 +1404,9 @@ public com.google.cloud.functions.v2.Function buildPartial() {
 
     private void buildPartialRepeatedFields(com.google.cloud.functions.v2.Function result) {
       if (stateMessagesBuilder_ == null) {
-        if (((bitField0_ & 0x00000200) != 0)) {
+        if (((bitField0_ & 0x00000100) != 0)) {
           stateMessages_ = java.util.Collections.unmodifiableList(stateMessages_);
-          bitField0_ = (bitField0_ & ~0x00000200);
+          bitField0_ = (bitField0_ & ~0x00000100);
         }
         result.stateMessages_ = stateMessages_;
       } else {
@@ -1423,74 +1420,41 @@ private void buildPartial0(com.google.cloud.functions.v2.Function result) {
         result.name_ = name_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.environment_ = environment_;
-      }
-      if (((from_bitField0_ & 0x00000004) != 0)) {
         result.description_ = description_;
       }
-      if (((from_bitField0_ & 0x00000008) != 0)) {
+      if (((from_bitField0_ & 0x00000004) != 0)) {
         result.buildConfig_ =
             buildConfigBuilder_ == null ? buildConfig_ : buildConfigBuilder_.build();
       }
-      if (((from_bitField0_ & 0x00000010) != 0)) {
+      if (((from_bitField0_ & 0x00000008) != 0)) {
         result.serviceConfig_ =
             serviceConfigBuilder_ == null ? serviceConfig_ : serviceConfigBuilder_.build();
       }
-      if (((from_bitField0_ & 0x00000020) != 0)) {
+      if (((from_bitField0_ & 0x00000010) != 0)) {
         result.eventTrigger_ =
             eventTriggerBuilder_ == null ? eventTrigger_ : eventTriggerBuilder_.build();
       }
-      if (((from_bitField0_ & 0x00000040) != 0)) {
+      if (((from_bitField0_ & 0x00000020) != 0)) {
         result.state_ = state_;
       }
-      if (((from_bitField0_ & 0x00000080) != 0)) {
+      if (((from_bitField0_ & 0x00000040) != 0)) {
         result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
       }
-      if (((from_bitField0_ & 0x00000100) != 0)) {
+      if (((from_bitField0_ & 0x00000080) != 0)) {
         result.labels_ = internalGetLabels();
         result.labels_.makeImmutable();
       }
+      if (((from_bitField0_ & 0x00000200) != 0)) {
+        result.environment_ = environment_;
+      }
       if (((from_bitField0_ & 0x00000400) != 0)) {
-        result.kmsKeyName_ = kmsKeyName_;
+        result.url_ = url_;
       }
       if (((from_bitField0_ & 0x00000800) != 0)) {
-        result.url_ = url_;
+        result.kmsKeyName_ = kmsKeyName_;
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.Function) {
@@ -1508,12 +1472,9 @@ public Builder mergeFrom(com.google.cloud.functions.v2.Function other) {
         bitField0_ |= 0x00000001;
         onChanged();
       }
-      if (other.environment_ != 0) {
-        setEnvironmentValue(other.getEnvironmentValue());
-      }
       if (!other.getDescription().isEmpty()) {
         description_ = other.description_;
-        bitField0_ |= 0x00000004;
+        bitField0_ |= 0x00000002;
         onChanged();
       }
       if (other.hasBuildConfig()) {
@@ -1532,12 +1493,12 @@ public Builder mergeFrom(com.google.cloud.functions.v2.Function other) {
         mergeUpdateTime(other.getUpdateTime());
       }
       internalGetMutableLabels().mergeFrom(other.internalGetLabels());
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       if (stateMessagesBuilder_ == null) {
         if (!other.stateMessages_.isEmpty()) {
           if (stateMessages_.isEmpty()) {
             stateMessages_ = other.stateMessages_;
-            bitField0_ = (bitField0_ & ~0x00000200);
+            bitField0_ = (bitField0_ & ~0x00000100);
           } else {
             ensureStateMessagesIsMutable();
             stateMessages_.addAll(other.stateMessages_);
@@ -1550,7 +1511,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2.Function other) {
             stateMessagesBuilder_.dispose();
             stateMessagesBuilder_ = null;
             stateMessages_ = other.stateMessages_;
-            bitField0_ = (bitField0_ & ~0x00000200);
+            bitField0_ = (bitField0_ & ~0x00000100);
             stateMessagesBuilder_ =
                 com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                     ? getStateMessagesFieldBuilder()
@@ -1560,13 +1521,16 @@ public Builder mergeFrom(com.google.cloud.functions.v2.Function other) {
           }
         }
       }
-      if (!other.getKmsKeyName().isEmpty()) {
-        kmsKeyName_ = other.kmsKeyName_;
-        bitField0_ |= 0x00000400;
-        onChanged();
+      if (other.environment_ != 0) {
+        setEnvironmentValue(other.getEnvironmentValue());
       }
       if (!other.getUrl().isEmpty()) {
         url_ = other.url_;
+        bitField0_ |= 0x00000400;
+        onChanged();
+      }
+      if (!other.getKmsKeyName().isEmpty()) {
+        kmsKeyName_ = other.kmsKeyName_;
         bitField0_ |= 0x00000800;
         onChanged();
       }
@@ -1605,37 +1569,37 @@ public Builder mergeFrom(
             case 18:
               {
                 description_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
+                bitField0_ |= 0x00000002;
                 break;
               } // case 18
             case 26:
               {
                 input.readMessage(getBuildConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
+                bitField0_ |= 0x00000004;
                 break;
               } // case 26
             case 34:
               {
                 input.readMessage(getServiceConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
+                bitField0_ |= 0x00000008;
                 break;
               } // case 34
             case 42:
               {
                 input.readMessage(getEventTriggerFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000020;
+                bitField0_ |= 0x00000010;
                 break;
               } // case 42
             case 48:
               {
                 state_ = input.readEnum();
-                bitField0_ |= 0x00000040;
+                bitField0_ |= 0x00000020;
                 break;
               } // case 48
             case 58:
               {
                 input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000080;
+                bitField0_ |= 0x00000040;
                 break;
               } // case 58
             case 66:
@@ -1647,7 +1611,7 @@ public Builder mergeFrom(
                 internalGetMutableLabels()
                     .getMutableMap()
                     .put(labels__.getKey(), labels__.getValue());
-                bitField0_ |= 0x00000100;
+                bitField0_ |= 0x00000080;
                 break;
               } // case 66
             case 74:
@@ -1666,19 +1630,19 @@ public Builder mergeFrom(
             case 80:
               {
                 environment_ = input.readEnum();
-                bitField0_ |= 0x00000002;
+                bitField0_ |= 0x00000200;
                 break;
               } // case 80
             case 114:
               {
                 url_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000800;
+                bitField0_ |= 0x00000400;
                 break;
               } // case 114
             case 202:
               {
                 kmsKeyName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000400;
+                bitField0_ |= 0x00000800;
                 break;
               } // case 202
             default:
@@ -1811,124 +1775,34 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int environment_ = 0;
+    private java.lang.Object description_ = "";
     /**
      *
      *
      * 
-     * Describe whether the function is 1st Gen or 2nd Gen.
+     * User-provided description of a function.
      * 

      *
-     * .google.cloud.functions.v2.Environment environment = 10;
+     * string description = 2;
      *
-     * @return The enum numeric value on the wire for environment.
+     * @return The description.
      */
-    @java.lang.Override
-    public int getEnvironmentValue() {
-      return environment_;
+    public java.lang.String getDescription() {
+      java.lang.Object ref = description_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        description_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
     }
     /**
      *
      *
      * 
-     * Describe whether the function is 1st Gen or 2nd Gen.
-     * 

-     *
-     * .google.cloud.functions.v2.Environment environment = 10;
-     *
-     * @param value The enum numeric value on the wire for environment to set.
-     * @return This builder for chaining.
-     */
-    public Builder setEnvironmentValue(int value) {
-      environment_ = value;
-      bitField0_ |= 0x00000002;
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Describe whether the function is 1st Gen or 2nd Gen.
-     * 

-     *
-     * .google.cloud.functions.v2.Environment environment = 10;
-     *
-     * @return The environment.
-     */
-    @java.lang.Override
-    public com.google.cloud.functions.v2.Environment getEnvironment() {
-      com.google.cloud.functions.v2.Environment result =
-          com.google.cloud.functions.v2.Environment.forNumber(environment_);
-      return result == null ? com.google.cloud.functions.v2.Environment.UNRECOGNIZED : result;
-    }
-    /**
-     *
-     *
-     * 
-     * Describe whether the function is 1st Gen or 2nd Gen.
-     * 

-     *
-     * .google.cloud.functions.v2.Environment environment = 10;
-     *
-     * @param value The environment to set.
-     * @return This builder for chaining.
-     */
-    public Builder setEnvironment(com.google.cloud.functions.v2.Environment value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      bitField0_ |= 0x00000002;
-      environment_ = value.getNumber();
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Describe whether the function is 1st Gen or 2nd Gen.
-     * 

-     *
-     * .google.cloud.functions.v2.Environment environment = 10;
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearEnvironment() {
-      bitField0_ = (bitField0_ & ~0x00000002);
-      environment_ = 0;
-      onChanged();
-      return this;
-    }
-
-    private java.lang.Object description_ = "";
-    /**
-     *
-     *
-     * 
-     * User-provided description of a function.
-     * 

-     *
-     * string description = 2;
-     *
-     * @return The description.
-     */
-    public java.lang.String getDescription() {
-      java.lang.Object ref = description_;
-      if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        description_ = s;
-        return s;
-      } else {
-        return (java.lang.String) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * User-provided description of a function.
+     * User-provided description of a function.
      * 

      *
      * string description = 2;
@@ -1963,7 +1837,7 @@ public Builder setDescription(java.lang.String value) {
         throw new NullPointerException();
       }
       description_ = value;
-      bitField0_ |= 0x00000004;
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -1980,7 +1854,7 @@ public Builder setDescription(java.lang.String value) {
      */
     public Builder clearDescription() {
       description_ = getDefaultInstance().getDescription();
-      bitField0_ = (bitField0_ & ~0x00000004);
+      bitField0_ = (bitField0_ & ~0x00000002);
       onChanged();
       return this;
     }
@@ -2002,7 +1876,7 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       }
       checkByteStringIsUtf8(value);
       description_ = value;
-      bitField0_ |= 0x00000004;
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -2026,7 +1900,7 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      * @return Whether the buildConfig field is set.
      */
     public boolean hasBuildConfig() {
-      return ((bitField0_ & 0x00000008) != 0);
+      return ((bitField0_ & 0x00000004) != 0);
     }
     /**
      *
@@ -2068,7 +1942,7 @@ public Builder setBuildConfig(com.google.cloud.functions.v2.BuildConfig value) {
       } else {
         buildConfigBuilder_.setMessage(value);
       }
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -2089,7 +1963,7 @@ public Builder setBuildConfig(
       } else {
         buildConfigBuilder_.setMessage(builderForValue.build());
       }
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -2105,7 +1979,7 @@ public Builder setBuildConfig(
      */
     public Builder mergeBuildConfig(com.google.cloud.functions.v2.BuildConfig value) {
       if (buildConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
+        if (((bitField0_ & 0x00000004) != 0)
             && buildConfig_ != null
             && buildConfig_ != com.google.cloud.functions.v2.BuildConfig.getDefaultInstance()) {
           getBuildConfigBuilder().mergeFrom(value);
@@ -2115,7 +1989,7 @@ public Builder mergeBuildConfig(com.google.cloud.functions.v2.BuildConfig value)
       } else {
         buildConfigBuilder_.mergeFrom(value);
       }
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -2130,7 +2004,7 @@ public Builder mergeBuildConfig(com.google.cloud.functions.v2.BuildConfig value)
      * .google.cloud.functions.v2.BuildConfig build_config = 3;
      */
     public Builder clearBuildConfig() {
-      bitField0_ = (bitField0_ & ~0x00000008);
+      bitField0_ = (bitField0_ & ~0x00000004);
       buildConfig_ = null;
       if (buildConfigBuilder_ != null) {
         buildConfigBuilder_.dispose();
@@ -2150,7 +2024,7 @@ public Builder clearBuildConfig() {
      * .google.cloud.functions.v2.BuildConfig build_config = 3;
      */
     public com.google.cloud.functions.v2.BuildConfig.Builder getBuildConfigBuilder() {
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000004;
       onChanged();
       return getBuildConfigFieldBuilder().getBuilder();
     }
@@ -2219,7 +2093,7 @@ public com.google.cloud.functions.v2.BuildConfigOrBuilder getBuildConfigOrBuilde
      * @return Whether the serviceConfig field is set.
      */
     public boolean hasServiceConfig() {
-      return ((bitField0_ & 0x00000010) != 0);
+      return ((bitField0_ & 0x00000008) != 0);
     }
     /**
      *
@@ -2261,7 +2135,7 @@ public Builder setServiceConfig(com.google.cloud.functions.v2.ServiceConfig valu
       } else {
         serviceConfigBuilder_.setMessage(value);
       }
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
@@ -2282,7 +2156,7 @@ public Builder setServiceConfig(
       } else {
         serviceConfigBuilder_.setMessage(builderForValue.build());
       }
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
@@ -2298,7 +2172,7 @@ public Builder setServiceConfig(
      */
     public Builder mergeServiceConfig(com.google.cloud.functions.v2.ServiceConfig value) {
       if (serviceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
+        if (((bitField0_ & 0x00000008) != 0)
             && serviceConfig_ != null
             && serviceConfig_ != com.google.cloud.functions.v2.ServiceConfig.getDefaultInstance()) {
           getServiceConfigBuilder().mergeFrom(value);
@@ -2308,7 +2182,7 @@ public Builder mergeServiceConfig(com.google.cloud.functions.v2.ServiceConfig va
       } else {
         serviceConfigBuilder_.mergeFrom(value);
       }
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
@@ -2323,7 +2197,7 @@ public Builder mergeServiceConfig(com.google.cloud.functions.v2.ServiceConfig va
      * .google.cloud.functions.v2.ServiceConfig service_config = 4;
      */
     public Builder clearServiceConfig() {
-      bitField0_ = (bitField0_ & ~0x00000010);
+      bitField0_ = (bitField0_ & ~0x00000008);
       serviceConfig_ = null;
       if (serviceConfigBuilder_ != null) {
         serviceConfigBuilder_.dispose();
@@ -2343,7 +2217,7 @@ public Builder clearServiceConfig() {
      * .google.cloud.functions.v2.ServiceConfig service_config = 4;
      */
     public com.google.cloud.functions.v2.ServiceConfig.Builder getServiceConfigBuilder() {
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000008;
       onChanged();
       return getServiceConfigFieldBuilder().getBuilder();
     }
@@ -2412,7 +2286,7 @@ public com.google.cloud.functions.v2.ServiceConfigOrBuilder getServiceConfigOrBu
      * @return Whether the eventTrigger field is set.
      */
     public boolean hasEventTrigger() {
-      return ((bitField0_ & 0x00000020) != 0);
+      return ((bitField0_ & 0x00000010) != 0);
     }
     /**
      *
@@ -2454,7 +2328,7 @@ public Builder setEventTrigger(com.google.cloud.functions.v2.EventTrigger value)
       } else {
         eventTriggerBuilder_.setMessage(value);
       }
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
@@ -2475,7 +2349,7 @@ public Builder setEventTrigger(
       } else {
         eventTriggerBuilder_.setMessage(builderForValue.build());
       }
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
@@ -2491,7 +2365,7 @@ public Builder setEventTrigger(
      */
     public Builder mergeEventTrigger(com.google.cloud.functions.v2.EventTrigger value) {
       if (eventTriggerBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0)
+        if (((bitField0_ & 0x00000010) != 0)
             && eventTrigger_ != null
             && eventTrigger_ != com.google.cloud.functions.v2.EventTrigger.getDefaultInstance()) {
           getEventTriggerBuilder().mergeFrom(value);
@@ -2501,7 +2375,7 @@ public Builder mergeEventTrigger(com.google.cloud.functions.v2.EventTrigger valu
       } else {
         eventTriggerBuilder_.mergeFrom(value);
       }
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
@@ -2516,7 +2390,7 @@ public Builder mergeEventTrigger(com.google.cloud.functions.v2.EventTrigger valu
      * .google.cloud.functions.v2.EventTrigger event_trigger = 5;
      */
     public Builder clearEventTrigger() {
-      bitField0_ = (bitField0_ & ~0x00000020);
+      bitField0_ = (bitField0_ & ~0x00000010);
       eventTrigger_ = null;
       if (eventTriggerBuilder_ != null) {
         eventTriggerBuilder_.dispose();
@@ -2536,7 +2410,7 @@ public Builder clearEventTrigger() {
      * .google.cloud.functions.v2.EventTrigger event_trigger = 5;
      */
     public com.google.cloud.functions.v2.EventTrigger.Builder getEventTriggerBuilder() {
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000010;
       onChanged();
       return getEventTriggerFieldBuilder().getBuilder();
     }
@@ -2620,7 +2494,7 @@ public int getStateValue() {
      */
     public Builder setStateValue(int value) {
       state_ = value;
-      bitField0_ |= 0x00000040;
+      bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
@@ -2661,7 +2535,7 @@ public Builder setState(com.google.cloud.functions.v2.Function.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      bitField0_ |= 0x00000040;
+      bitField0_ |= 0x00000020;
       state_ = value.getNumber();
       onChanged();
       return this;
@@ -2680,7 +2554,7 @@ public Builder setState(com.google.cloud.functions.v2.Function.State value) {
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      bitField0_ = (bitField0_ & ~0x00000040);
+      bitField0_ = (bitField0_ & ~0x00000020);
       state_ = 0;
       onChanged();
       return this;
@@ -2706,7 +2580,7 @@ public Builder clearState() {
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
-      return ((bitField0_ & 0x00000080) != 0);
+      return ((bitField0_ & 0x00000040) != 0);
     }
     /**
      *
@@ -2750,7 +2624,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       } else {
         updateTimeBuilder_.setMessage(value);
       }
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
@@ -2771,7 +2645,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       } else {
         updateTimeBuilder_.setMessage(builderForValue.build());
       }
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
@@ -2788,7 +2662,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000080) != 0)
+        if (((bitField0_ & 0x00000040) != 0)
             && updateTime_ != null
             && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getUpdateTimeBuilder().mergeFrom(value);
@@ -2798,7 +2672,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       } else {
         updateTimeBuilder_.mergeFrom(value);
       }
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
@@ -2814,7 +2688,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
      * 
      */
     public Builder clearUpdateTime() {
-      bitField0_ = (bitField0_ & ~0x00000080);
+      bitField0_ = (bitField0_ & ~0x00000040);
       updateTime_ = null;
       if (updateTimeBuilder_ != null) {
         updateTimeBuilder_.dispose();
@@ -2835,7 +2709,7 @@ public Builder clearUpdateTime() {
      * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000040;
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
@@ -2904,7 +2778,7 @@ private com.google.protobuf.MapField interna
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
       }
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       onChanged();
       return labels_;
     }
@@ -2989,7 +2863,7 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      bitField0_ = (bitField0_ & ~0x00000100);
+      bitField0_ = (bitField0_ & ~0x00000080);
       internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
@@ -3012,7 +2886,7 @@ public Builder removeLabels(java.lang.String key) {
     /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
     public java.util.Map getMutableLabels() {
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       return internalGetMutableLabels().getMutableMap();
     }
     /**
@@ -3032,7 +2906,7 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
         throw new NullPointerException("map value");
       }
       internalGetMutableLabels().getMutableMap().put(key, value);
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       return this;
     }
     /**
@@ -3046,7 +2920,7 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
      */
     public Builder putAllLabels(java.util.Map values) {
       internalGetMutableLabels().getMutableMap().putAll(values);
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       return this;
     }
 
@@ -3054,10 +2928,10 @@ public Builder putAllLabels(java.util.Map va
         java.util.Collections.emptyList();
 
     private void ensureStateMessagesIsMutable() {
-      if (!((bitField0_ & 0x00000200) != 0)) {
+      if (!((bitField0_ & 0x00000100) != 0)) {
         stateMessages_ =
             new java.util.ArrayList(stateMessages_);
-        bitField0_ |= 0x00000200;
+        bitField0_ |= 0x00000100;
       }
     }
 
@@ -3295,7 +3169,7 @@ public Builder addAllStateMessages(
     public Builder clearStateMessages() {
       if (stateMessagesBuilder_ == null) {
         stateMessages_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000200);
+        bitField0_ = (bitField0_ & ~0x00000100);
         onChanged();
       } else {
         stateMessagesBuilder_.clear();
@@ -3433,7 +3307,7 @@ public com.google.cloud.functions.v2.StateMessage.Builder addStateMessagesBuilde
                 com.google.cloud.functions.v2.StateMessage.Builder,
                 com.google.cloud.functions.v2.StateMessageOrBuilder>(
                 stateMessages_,
-                ((bitField0_ & 0x00000200) != 0),
+                ((bitField0_ & 0x00000100) != 0),
                 getParentForChildren(),
                 isClean());
         stateMessages_ = null;
@@ -3441,27 +3315,114 @@ public com.google.cloud.functions.v2.StateMessage.Builder addStateMessagesBuilde
       return stateMessagesBuilder_;
     }
 
-    private java.lang.Object kmsKeyName_ = "";
+    private int environment_ = 0;
     /**
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
-     * encrypt/decrypt function resources.
-     * It must match the pattern
-     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * Describe whether the function is 1st Gen or 2nd Gen.
      * 

      *
-     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     * .google.cloud.functions.v2.Environment environment = 10;
      *
-     * @return The kmsKeyName.
+     * @return The enum numeric value on the wire for environment.
      */
-    public java.lang.String getKmsKeyName() {
-      java.lang.Object ref = kmsKeyName_;
+    @java.lang.Override
+    public int getEnvironmentValue() {
+      return environment_;
+    }
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2.Environment environment = 10;
+     *
+     * @param value The enum numeric value on the wire for environment to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnvironmentValue(int value) {
+      environment_ = value;
+      bitField0_ |= 0x00000200;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2.Environment environment = 10;
+     *
+     * @return The environment.
+     */
+    @java.lang.Override
+    public com.google.cloud.functions.v2.Environment getEnvironment() {
+      com.google.cloud.functions.v2.Environment result =
+          com.google.cloud.functions.v2.Environment.forNumber(environment_);
+      return result == null ? com.google.cloud.functions.v2.Environment.UNRECOGNIZED : result;
+    }
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2.Environment environment = 10;
+     *
+     * @param value The environment to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnvironment(com.google.cloud.functions.v2.Environment value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000200;
+      environment_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2.Environment environment = 10;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearEnvironment() {
+      bitField0_ = (bitField0_ & ~0x00000200);
+      environment_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object url_ = "";
+    /**
+     *
+     *
+     * 
+     * Output only. The deployed url for the function.
+     * 

+     *
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return The url.
+     */
+    public java.lang.String getUrl() {
+      java.lang.Object ref = url_;
       if (!(ref instanceof java.lang.String)) {
         com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
-        kmsKeyName_ = s;
+        url_ = s;
         return s;
       } else {
         return (java.lang.String) ref;
@@ -3471,22 +3432,19 @@ public java.lang.String getKmsKeyName() {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
-     * encrypt/decrypt function resources.
-     * It must match the pattern
-     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * Output only. The deployed url for the function.
      * 

      *
-     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
      *
-     * @return The bytes for kmsKeyName.
+     * @return The bytes for url.
      */
-    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
-      java.lang.Object ref = kmsKeyName_;
+    public com.google.protobuf.ByteString getUrlBytes() {
+      java.lang.Object ref = url_;
       if (ref instanceof String) {
         com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-        kmsKeyName_ = b;
+        url_ = b;
         return b;
       } else {
         return (com.google.protobuf.ByteString) ref;
@@ -3496,22 +3454,19 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
-     * encrypt/decrypt function resources.
-     * It must match the pattern
-     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * Output only. The deployed url for the function.
      * 

      *
-     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
      *
-     * @param value The kmsKeyName to set.
+     * @param value The url to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(java.lang.String value) {
+    public Builder setUrl(java.lang.String value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      kmsKeyName_ = value;
+      url_ = value;
       bitField0_ |= 0x00000400;
       onChanged();
       return this;
@@ -3520,18 +3475,15 @@ public Builder setKmsKeyName(java.lang.String value) {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
-     * encrypt/decrypt function resources.
-     * It must match the pattern
-     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * Output only. The deployed url for the function.
      * 

      *
-     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
      *
      * @return This builder for chaining.
      */
-    public Builder clearKmsKeyName() {
-      kmsKeyName_ = getDefaultInstance().getKmsKeyName();
+    public Builder clearUrl() {
+      url_ = getDefaultInstance().getUrl();
       bitField0_ = (bitField0_ & ~0x00000400);
       onChanged();
       return this;
@@ -3540,46 +3492,47 @@ public Builder clearKmsKeyName() {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
-     * encrypt/decrypt function resources.
-     * It must match the pattern
-     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * Output only. The deployed url for the function.
      * 

      *
-     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
      *
-     * @param value The bytes for kmsKeyName to set.
+     * @param value The bytes for url to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setUrlBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
         throw new NullPointerException();
       }
       checkByteStringIsUtf8(value);
-      kmsKeyName_ = value;
+      url_ = value;
       bitField0_ |= 0x00000400;
       onChanged();
       return this;
     }
 
-    private java.lang.Object url_ = "";
+    private java.lang.Object kmsKeyName_ = "";
     /**
      *
      *
      * 
-     * Output only. The deployed url for the function.
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
      * 

      *
-     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
      *
-     * @return The url.
+     * @return The kmsKeyName.
      */
-    public java.lang.String getUrl() {
-      java.lang.Object ref = url_;
+    public java.lang.String getKmsKeyName() {
+      java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
         com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
-        url_ = s;
+        kmsKeyName_ = s;
         return s;
       } else {
         return (java.lang.String) ref;
@@ -3589,19 +3542,23 @@ public java.lang.String getUrl() {
      *
      *
      * 
-     * Output only. The deployed url for the function.
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
      * 

      *
-     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
      *
-     * @return The bytes for url.
+     * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString getUrlBytes() {
-      java.lang.Object ref = url_;
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+      java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
         com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-        url_ = b;
+        kmsKeyName_ = b;
         return b;
       } else {
         return (com.google.protobuf.ByteString) ref;
@@ -3611,19 +3568,23 @@ public com.google.protobuf.ByteString getUrlBytes() {
      *
      *
      * 
-     * Output only. The deployed url for the function.
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
      * 

      *
-     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
      *
-     * @param value The url to set.
+     * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setUrl(java.lang.String value) {
+    public Builder setKmsKeyName(java.lang.String value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      url_ = value;
+      kmsKeyName_ = value;
       bitField0_ |= 0x00000800;
       onChanged();
       return this;
@@ -3632,15 +3593,19 @@ public Builder setUrl(java.lang.String value) {
      *
      *
      * 
-     * Output only. The deployed url for the function.
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
      * 

      *
-     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
      *
      * @return This builder for chaining.
      */
-    public Builder clearUrl() {
-      url_ = getDefaultInstance().getUrl();
+    public Builder clearKmsKeyName() {
+      kmsKeyName_ = getDefaultInstance().getKmsKeyName();
       bitField0_ = (bitField0_ & ~0x00000800);
       onChanged();
       return this;
@@ -3649,20 +3614,24 @@ public Builder clearUrl() {
      *
      *
      * 
-     * Output only. The deployed url for the function.
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
      * 

      *
-     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
      *
-     * @param value The bytes for url to set.
+     * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setUrlBytes(com.google.protobuf.ByteString value) {
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
         throw new NullPointerException();
       }
       checkByteStringIsUtf8(value);
-      url_ = value;
+      kmsKeyName_ = value;
       bitField0_ |= 0x00000800;
       onChanged();
       return this;
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/FunctionOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/FunctionOrBuilder.java
index c955249e1d76..24035034e292 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/FunctionOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/FunctionOrBuilder.java
@@ -50,31 +50,6 @@ public interface FunctionOrBuilder
    */
   com.google.protobuf.ByteString getNameBytes();
 
-  /**
-   *
-   *
-   * 
-   * Describe whether the function is 1st Gen or 2nd Gen.
-   * 

-   *
-   * .google.cloud.functions.v2.Environment environment = 10;
-   *
-   * @return The enum numeric value on the wire for environment.
-   */
-  int getEnvironmentValue();
-  /**
-   *
-   *
-   * 
-   * Describe whether the function is 1st Gen or 2nd Gen.
-   * 

-   *
-   * .google.cloud.functions.v2.Environment environment = 10;
-   *
-   * @return The environment.
-   */
-  com.google.cloud.functions.v2.Environment getEnvironment();
-
   /**
    *
    *
@@ -405,32 +380,26 @@ java.lang.String getLabelsOrDefault(
    *
    *
    * 
-   * Resource name of a KMS crypto key (managed by the user) used to
-   * encrypt/decrypt function resources.
-   * It must match the pattern
-   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * Describe whether the function is 1st Gen or 2nd Gen.
    * 

    *
-   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   * .google.cloud.functions.v2.Environment environment = 10;
    *
-   * @return The kmsKeyName.
+   * @return The enum numeric value on the wire for environment.
    */
-  java.lang.String getKmsKeyName();
+  int getEnvironmentValue();
   /**
    *
    *
    * 
-   * Resource name of a KMS crypto key (managed by the user) used to
-   * encrypt/decrypt function resources.
-   * It must match the pattern
-   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * Describe whether the function is 1st Gen or 2nd Gen.
    * 

    *
-   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   * .google.cloud.functions.v2.Environment environment = 10;
    *
-   * @return The bytes for kmsKeyName.
+   * @return The environment.
    */
-  com.google.protobuf.ByteString getKmsKeyNameBytes();
+  com.google.cloud.functions.v2.Environment getEnvironment();
 
   /**
    *
@@ -456,4 +425,37 @@ java.lang.String getLabelsOrDefault(
    * @return The bytes for url.
    */
   com.google.protobuf.ByteString getUrlBytes();
+
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function resources.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * 

+   *
+   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The kmsKeyName.
+   */
+  java.lang.String getKmsKeyName();
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function resources.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * 

+   *
+   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The bytes for kmsKeyName.
+   */
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/FunctionsProto.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/FunctionsProto.java
index e8124f6d9e62..3a8c19d3a66f 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/FunctionsProto.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/FunctionsProto.java
@@ -147,6 +147,10 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_cloud_functions_v2_OperationMetadata_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_functions_v2_OperationMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_functions_v2_LocationMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_functions_v2_LocationMetadata_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_cloud_functions_v2_Stage_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
@@ -168,256 +172,259 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "nning/operations.proto\032\031google/protobuf/"
           + "any.proto\032\033google/protobuf/empty.proto\032 "
           + "google/protobuf/field_mask.proto\032\037google"
-          + "/protobuf/timestamp.proto\"\207\007\n\010Function\022\014"
-          + "\n\004name\030\001 \001(\t\022;\n\013environment\030\n \001(\0162&.goog"
-          + "le.cloud.functions.v2.Environment\022\023\n\013des"
-          + "cription\030\002 \001(\t\022<\n\014build_config\030\003 \001(\0132&.g"
-          + "oogle.cloud.functions.v2.BuildConfig\022@\n\016"
-          + "service_config\030\004 \001(\0132(.google.cloud.func"
-          + "tions.v2.ServiceConfig\022>\n\revent_trigger\030"
-          + "\005 \001(\0132\'.google.cloud.functions.v2.EventT"
-          + "rigger\022=\n\005state\030\006 \001(\0162).google.cloud.fun"
-          + "ctions.v2.Function.StateB\003\340A\003\0224\n\013update_"
-          + "time\030\007 \001(\0132\032.google.protobuf.TimestampB\003"
-          + "\340A\003\022?\n\006labels\030\010 \003(\0132/.google.cloud.funct"
-          + "ions.v2.Function.LabelsEntry\022D\n\016state_me"
-          + "ssages\030\t \003(\0132\'.google.cloud.functions.v2"
-          + ".StateMessageB\003\340A\003\022<\n\014kms_key_name\030\031 \001(\t"
-          + "B&\372A#\n!cloudkms.googleapis.com/CryptoKey"
-          + "\022\020\n\003url\030\016 \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key"
-          + "\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"`\n\005State\022\025\n\021ST"
-          + "ATE_UNSPECIFIED\020\000\022\n\n\006ACTIVE\020\001\022\n\n\006FAILED\020"
-          + "\002\022\r\n\tDEPLOYING\020\003\022\014\n\010DELETING\020\004\022\013\n\007UNKNOW"
-          + "N\020\005:~\352A{\n&cloudfunctions.googleapis.com/"
-          + "Function\022\n\013worker_p"
-          + "ool\030\005 \001(\tB)\372A&\n$cloudbuild.googleapis.co"
-          + "m/WorkerPool\022_\n\025environment_variables\030\006 "
-          + "\003(\0132@.google.cloud.functions.v2.BuildCon"
-          + "fig.EnvironmentVariablesEntry\022S\n\017docker_"
-          + "registry\030\n \001(\01625.google.cloud.functions."
-          + "v2.BuildConfig.DockerRegistryB\003\340A\001\022J\n\021do"
-          + "cker_repository\030\007 \001(\tB/\372A,\n*artifactregi"
-          + "stry.googleapis.com/Repository\032;\n\031Enviro"
-          + "nmentVariablesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005valu"
-          + "e\030\002 \001(\t:\0028\001\"`\n\016DockerRegistry\022\037\n\033DOCKER_"
-          + "REGISTRY_UNSPECIFIED\020\000\022\026\n\022CONTAINER_REGI"
-          + "STRY\020\001\022\025\n\021ARTIFACT_REGISTRY\020\002\"\252\n\n\rServic"
-          + "eConfig\0223\n\007service\030\001 \001(\tB\"\340A\003\372A\034\n\032run.go"
-          + "ogleapis.com/Service\022\027\n\017timeout_seconds\030"
-          + "\002 \001(\005\022\030\n\020available_memory\030\r \001(\t\022\025\n\ravail"
-          + "able_cpu\030\026 \001(\t\022a\n\025environment_variables\030"
-          + "\004 \003(\0132B.google.cloud.functions.v2.Servic"
-          + "eConfig.EnvironmentVariablesEntry\022\032\n\022max"
-          + "_instance_count\030\005 \001(\005\022\032\n\022min_instance_co"
-          + "unt\030\014 \001(\005\022>\n\rvpc_connector\030\006 \001(\tB\'\372A$\n\"v"
-          + "pcaccess.googleapis.com/Connector\022j\n\035vpc"
-          + "_connector_egress_settings\030\007 \001(\0162C.googl"
-          + "e.cloud.functions.v2.ServiceConfig.VpcCo"
-          + "nnectorEgressSettings\022R\n\020ingress_setting"
-          + "s\030\010 \001(\01628.google.cloud.functions.v2.Serv"
-          + "iceConfig.IngressSettings\022\020\n\003uri\030\t \001(\tB\003"
-          + "\340A\003\022\035\n\025service_account_email\030\n \001(\t\022&\n\036al"
-          + "l_traffic_on_latest_revision\030\020 \001(\010\022M\n\034se"
-          + "cret_environment_variables\030\021 \003(\0132\'.googl"
-          + "e.cloud.functions.v2.SecretEnvVar\022?\n\016sec"
-          + "ret_volumes\030\023 \003(\0132\'.google.cloud.functio"
-          + "ns.v2.SecretVolume\022\025\n\010revision\030\022 \001(\tB\003\340A"
-          + "\003\022(\n max_instance_request_concurrency\030\024 "
-          + "\001(\005\022N\n\016security_level\030\025 \001(\01626.google.clo"
-          + "ud.functions.v2.ServiceConfig.SecurityLe"
-          + "vel\032;\n\031EnvironmentVariablesEntry\022\013\n\003key\030"
-          + "\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"u\n\032VpcConnector"
-          + "EgressSettings\022-\n)VPC_CONNECTOR_EGRESS_S"
-          + "ETTINGS_UNSPECIFIED\020\000\022\027\n\023PRIVATE_RANGES_"
-          + "ONLY\020\001\022\017\n\013ALL_TRAFFIC\020\002\"x\n\017IngressSettin"
-          + "gs\022 \n\034INGRESS_SETTINGS_UNSPECIFIED\020\000\022\r\n\t"
-          + "ALLOW_ALL\020\001\022\027\n\023ALLOW_INTERNAL_ONLY\020\002\022\033\n\027"
-          + "ALLOW_INTERNAL_AND_GCLB\020\003\"W\n\rSecurityLev"
-          + "el\022\036\n\032SECURITY_LEVEL_UNSPECIFIED\020\000\022\021\n\rSE"
-          + "CURE_ALWAYS\020\001\022\023\n\017SECURE_OPTIONAL\020\002\"P\n\014Se"
-          + "cretEnvVar\022\013\n\003key\030\001 \001(\t\022\022\n\nproject_id\030\002 "
-          + "\001(\t\022\016\n\006secret\030\003 \001(\t\022\017\n\007version\030\004 \001(\t\"\277\001\n"
-          + "\014SecretVolume\022\022\n\nmount_path\030\001 \001(\t\022\022\n\npro"
-          + "ject_id\030\002 \001(\t\022\016\n\006secret\030\003 \001(\t\022G\n\010version"
-          + "s\030\004 \003(\01325.google.cloud.functions.v2.Secr"
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+          + "Key\"q\n\031GenerateUploadUrlResponse\022\022\n\nuplo"
+          + "ad_url\030\001 \001(\t\022@\n\016storage_source\030\002 \001(\0132(.g"
+          + "oogle.cloud.functions.v2.StorageSource\"["
+          + "\n\032GenerateDownloadUrlRequest\022=\n\004name\030\001 \001"
+          + "(\tB/\342A\001\002\372A(\n&cloudfunctions.googleapis.c"
+          + "om/Function\"3\n\033GenerateDownloadUrlRespon"
+          + "se\022\024\n\014download_url\030\001 \001(\t\"a\n\023ListRuntimes"
+          + "Request\022:\n\006parent\030\001 \001(\tB*\342A\001\002\372A#\n!locati"
+          + "ons.googleapis.com/Location\022\016\n\006filter\030\002 "
+          + "\001(\t\"\256\003\n\024ListRuntimesResponse\022I\n\010runtimes"
+          + "\030\001 \003(\01327.google.cloud.functions.v2.ListR"
+          + "untimesResponse.Runtime\032\311\001\n\007Runtime\022\014\n\004n"
+          + "ame\030\001 \001(\t\022\024\n\014display_name\030\005 \001(\t\022K\n\005stage"
+          + "\030\002 \001(\0162<.google.cloud.functions.v2.ListR"
+          + "untimesResponse.RuntimeStage\022\020\n\010warnings"
+          + "\030\003 \003(\t\022;\n\013environment\030\004 \001(\0162&.google.clo"
+          + "ud.functions.v2.Environment\"\177\n\014RuntimeSt"
+          + "age\022\035\n\031RUNTIME_STAGE_UNSPECIFIED\020\000\022\017\n\013DE"
+          + "VELOPMENT\020\001\022\t\n\005ALPHA\020\002\022\010\n\004BETA\020\003\022\006\n\002GA\020\004"
+          + "\022\016\n\nDEPRECATED\020\005\022\022\n\016DECOMMISSIONED\020\006\"\270\002\n"
+          + "\021OperationMetadata\022/\n\013create_time\030\001 \001(\0132"
+          + "\032.google.protobuf.Timestamp\022,\n\010end_time\030"
+          + "\002 \001(\0132\032.google.protobuf.Timestamp\022\016\n\006tar"
+          + "get\030\003 \001(\t\022\014\n\004verb\030\004 \001(\t\022\025\n\rstatus_detail"
+          + "\030\005 \001(\t\022\030\n\020cancel_requested\030\006 \001(\010\022\023\n\013api_"
+          + "version\030\007 \001(\t\022.\n\020request_resource\030\010 \001(\0132"
+          + "\024.google.protobuf.Any\0220\n\006stages\030\t \003(\0132 ."
+          + "google.cloud.functions.v2.Stage\"P\n\020Locat"
+          + "ionMetadata\022<\n\014environments\030\001 \003(\0162&.goog"
+          + "le.cloud.functions.v2.Environment\"\304\003\n\005St"
+          + "age\0223\n\004name\030\001 \001(\0162%.google.cloud.functio"
+          + "ns.v2.Stage.Name\022\017\n\007message\030\002 \001(\t\0225\n\005sta"
+          + "te\030\003 \001(\0162&.google.cloud.functions.v2.Sta"
+          + "ge.State\022\020\n\010resource\030\004 \001(\t\022\024\n\014resource_u"
+          + "ri\030\005 \001(\t\022?\n\016state_messages\030\006 \003(\0132\'.googl"
+          + "e.cloud.functions.v2.StateMessage\"\204\001\n\004Na"
+          + "me\022\024\n\020NAME_UNSPECIFIED\020\000\022\025\n\021ARTIFACT_REG"
+          + "ISTRY\020\001\022\t\n\005BUILD\020\002\022\013\n\007SERVICE\020\003\022\013\n\007TRIGG"
+          + "ER\020\004\022\024\n\020SERVICE_ROLLBACK\020\005\022\024\n\020TRIGGER_RO"
+          + "LLBACK\020\006\"N\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000"
+          + "\022\017\n\013NOT_STARTED\020\001\022\017\n\013IN_PROGRESS\020\002\022\014\n\010CO"
+          + "MPLETE\020\003*@\n\013Environment\022\033\n\027ENVIRONMENT_U"
+          + "NSPECIFIED\020\000\022\t\n\005GEN_1\020\001\022\t\n\005GEN_2\020\0022\252\016\n\017F"
+          + "unctionService\022\237\001\n\013GetFunction\022-.google."
+          + "cloud.functions.v2.GetFunctionRequest\032#."
+          + "google.cloud.functions.v2.Function\"<\332A\004n"
+          + "ame\202\323\344\223\002/\022-/v2/{name=projects/*/location"
+          + "s/*/functions/*}\022\262\001\n\rListFunctions\022/.goo"
+          + "gle.cloud.functions.v2.ListFunctionsRequ"
+          + "est\0320.google.cloud.functions.v2.ListFunc"
+          + "tionsResponse\">\332A\006parent\202\323\344\223\002/\022-/v2/{par"
+          + "ent=projects/*/locations/*}/functions\022\225\002"
+          + "\n\016CreateFunction\0220.google.cloud.function"
+          + "s.v2.CreateFunctionRequest\032\035.google.long"
+          + "running.Operation\"\261\001\312AQ\n\"google.cloud.fu"
+          + "nctions.v2.Function\022+google.cloud.functi"
+          + "ons.v2.OperationMetadata\332A\033parent,functi"
+          + "on,function_id\202\323\344\223\0029\"-/v2/{parent=projec"
+          + "ts/*/locations/*}/functions:\010function\022\227\002"
+          + "\n\016UpdateFunction\0220.google.cloud.function"
+          + "s.v2.UpdateFunctionRequest\032\035.google.long"
+          + "running.Operation\"\263\001\312AQ\n\"google.cloud.fu"
+          + "nctions.v2.Function\022+google.cloud.functi"
+          + "ons.v2.OperationMetadata\332A\024function,upda"
+          + "te_mask\202\323\344\223\002B26/v2/{function.name=projec"
+          + "ts/*/locations/*/functions/*}:\010function\022"
+          + "\347\001\n\016DeleteFunction\0220.google.cloud.functi"
+          + "ons.v2.DeleteFunctionRequest\032\035.google.lo"
+          + "ngrunning.Operation\"\203\001\312AD\n\025google.protob"
+          + "uf.Empty\022+google.cloud.functions.v2.Oper"
+          + "ationMetadata\332A\004name\202\323\344\223\002/*-/v2/{name=pr"
+          + "ojects/*/locations/*/functions/*}\022\312\001\n\021Ge"
+          + "nerateUploadUrl\0223.google.cloud.functions"
+          + ".v2.GenerateUploadUrlRequest\0324.google.cl"
+          + "oud.functions.v2.GenerateUploadUrlRespon"
+          + "se\"J\202\323\344\223\002D\"?/v2/{parent=projects/*/locat"
+          + "ions/*}/functions:generateUploadUrl:\001*\022\322"
+          + "\001\n\023GenerateDownloadUrl\0225.google.cloud.fu"
+          + "nctions.v2.GenerateDownloadUrlRequest\0326."
+          + "google.cloud.functions.v2.GenerateDownlo"
+          + "adUrlResponse\"L\202\323\344\223\002F\"A/v2/{name=project"
+          + "s/*/locations/*/functions/*}:generateDow"
+          + "nloadUrl:\001*\022\256\001\n\014ListRuntimes\022..google.cl"
+          + "oud.functions.v2.ListRuntimesRequest\032/.g"
+          + "oogle.cloud.functions.v2.ListRuntimesRes"
+          + "ponse\"=\332A\006parent\202\323\344\223\002.\022,/v2/{parent=proj"
+          + "ects/*/locations/*}/runtimes\032Q\312A\035cloudfu"
+          + "nctions.googleapis.com\322A.https://www.goo"
+          + "gleapis.com/auth/cloud-platformB\356\007\n\035com."
+          + "google.cloud.functions.v2B\016FunctionsProt"
+          + "oP\001Z;cloud.google.com/go/functions/apiv2"
+          + "/functionspb;functionspb\242\002\003GCF\352Ao\n*artif"
+          + "actregistry.googleapis.com/Repository\022Ap"
+          + "rojects/{project}/locations/{location}/r"
+          + "epositories/{repository}\352AY\n\037cloudbuild."
+          + "googleapis.com/Build\0226projects/{project}"
+          + "/locations/{location}/builds/{build}\352Ai\n"
+          + "$cloudbuild.googleapis.com/WorkerPool\022Ap"
+          + "rojects/{project}/locations/{location}/w"
+          + "orkerPools/{worker_pool}\352AX\n\032run.googlea"
+          + "pis.com/Service\022:projects/{project}/loca"
+          + "tions/{location}/services/{service}\352Ad\n\""
+          + "vpcaccess.googleapis.com/Connector\022>proj"
+          + "ects/{project}/locations/{location}/conn"
+          + "ectors/{connector}\352A]\n\037eventarc.googleap"
+          + "is.com/Trigger\022:projects/{project}/locat"
+          + "ions/{location}/triggers/{trigger}\352A]\n\037e"
+          + "ventarc.googleapis.com/Channel\022:projects"
+          + "/{project}/locations/{location}/channels"
+          + "/{channel}\352A@\n\033pubsub.googleapis.com/Top"
+          + "ic\022!projects/{project}/topics/{topic}\352Ax"
+          + "\n!cloudkms.googleapis.com/CryptoKey\022Spro"
+          + "jects/{project}/locations/{location}/key"
+          + "Rings/{key_ring}/cryptoKeys/{crypto_key}"
+          + "b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -440,7 +447,6 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             internal_static_google_cloud_functions_v2_Function_descriptor,
             new java.lang.String[] {
               "Name",
-              "Environment",
               "Description",
               "BuildConfig",
               "ServiceConfig",
@@ -449,8 +455,9 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "UpdateTime",
               "Labels",
               "StateMessages",
-              "KmsKeyName",
+              "Environment",
               "Url",
+              "KmsKeyName",
             });
     internal_static_google_cloud_functions_v2_Function_LabelsEntry_descriptor =
         internal_static_google_cloud_functions_v2_Function_descriptor.getNestedTypes().get(0);
@@ -733,8 +740,16 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "RequestResource",
               "Stages",
             });
-    internal_static_google_cloud_functions_v2_Stage_descriptor =
+    internal_static_google_cloud_functions_v2_LocationMetadata_descriptor =
         getDescriptor().getMessageTypes().get(25);
+    internal_static_google_cloud_functions_v2_LocationMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_functions_v2_LocationMetadata_descriptor,
+            new java.lang.String[] {
+              "Environments",
+            });
+    internal_static_google_cloud_functions_v2_Stage_descriptor =
+        getDescriptor().getMessageTypes().get(26);
     internal_static_google_cloud_functions_v2_Stage_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_functions_v2_Stage_descriptor,
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateDownloadUrlRequest.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateDownloadUrlRequest.java
index 97ad32cbf1f7..1c2fc80944fc 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateDownloadUrlRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateDownloadUrlRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateDownloadUrlRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_GenerateDownloadUrlRequest_descriptor;
@@ -365,39 +360,6 @@ private void buildPartial0(com.google.cloud.functions.v2.GenerateDownloadUrlRequ
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.GenerateDownloadUrlRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateDownloadUrlResponse.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateDownloadUrlResponse.java
index b9a852f0b8e3..2e132725369e 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateDownloadUrlResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateDownloadUrlResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateDownloadUrlResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_GenerateDownloadUrlResponse_descriptor;
@@ -361,39 +356,6 @@ private void buildPartial0(com.google.cloud.functions.v2.GenerateDownloadUrlResp
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.GenerateDownloadUrlResponse) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlRequest.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlRequest.java
index 4859616dfa84..ab7338e101fa 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateUploadUrlRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_GenerateUploadUrlRequest_descriptor;
@@ -133,14 +128,16 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * 
-   * Resource name of a KMS crypto key (managed by the user) used to
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
    * encrypt/decrypt function source code objects in intermediate Cloud Storage
    * buckets. When you generate an upload url and upload your source code, it
    * gets copied to an intermediate Cloud Storage bucket. The source code is
    * then copied to a versioned directory in the sources bucket in the consumer
    * project during the function deployment.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * The Google Cloud Functions service account
    * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
    * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -168,14 +165,16 @@ public java.lang.String getKmsKeyName() {
    *
    *
    * 
-   * Resource name of a KMS crypto key (managed by the user) used to
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
    * encrypt/decrypt function source code objects in intermediate Cloud Storage
    * buckets. When you generate an upload url and upload your source code, it
    * gets copied to an intermediate Cloud Storage bucket. The source code is
    * then copied to a versioned directory in the sources bucket in the consumer
    * project during the function deployment.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * The Google Cloud Functions service account
    * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
    * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -454,39 +453,6 @@ private void buildPartial0(com.google.cloud.functions.v2.GenerateUploadUrlReques
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.GenerateUploadUrlRequest) {
@@ -693,14 +659,16 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function source code objects in intermediate Cloud Storage
      * buckets. When you generate an upload url and upload your source code, it
      * gets copied to an intermediate Cloud Storage bucket. The source code is
      * then copied to a versioned directory in the sources bucket in the consumer
      * project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -727,14 +695,16 @@ public java.lang.String getKmsKeyName() {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function source code objects in intermediate Cloud Storage
      * buckets. When you generate an upload url and upload your source code, it
      * gets copied to an intermediate Cloud Storage bucket. The source code is
      * then copied to a versioned directory in the sources bucket in the consumer
      * project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -761,14 +731,16 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function source code objects in intermediate Cloud Storage
      * buckets. When you generate an upload url and upload your source code, it
      * gets copied to an intermediate Cloud Storage bucket. The source code is
      * then copied to a versioned directory in the sources bucket in the consumer
      * project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -794,14 +766,16 @@ public Builder setKmsKeyName(java.lang.String value) {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function source code objects in intermediate Cloud Storage
      * buckets. When you generate an upload url and upload your source code, it
      * gets copied to an intermediate Cloud Storage bucket. The source code is
      * then copied to a versioned directory in the sources bucket in the consumer
      * project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -823,14 +797,16 @@ public Builder clearKmsKeyName() {
      *
      *
      * 
-     * Resource name of a KMS crypto key (managed by the user) used to
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt function source code objects in intermediate Cloud Storage
      * buckets. When you generate an upload url and upload your source code, it
      * gets copied to an intermediate Cloud Storage bucket. The source code is
      * then copied to a versioned directory in the sources bucket in the consumer
      * project during the function deployment.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
      * The Google Cloud Functions service account
      * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
      * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlRequestOrBuilder.java
index 7f2ccf0f8701..b16aeabc36d7 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlRequestOrBuilder.java
@@ -58,14 +58,16 @@ public interface GenerateUploadUrlRequestOrBuilder
    *
    *
    * 
-   * Resource name of a KMS crypto key (managed by the user) used to
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
    * encrypt/decrypt function source code objects in intermediate Cloud Storage
    * buckets. When you generate an upload url and upload your source code, it
    * gets copied to an intermediate Cloud Storage bucket. The source code is
    * then copied to a versioned directory in the sources bucket in the consumer
    * project during the function deployment.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * The Google Cloud Functions service account
    * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
    * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
@@ -82,14 +84,16 @@ public interface GenerateUploadUrlRequestOrBuilder
    *
    *
    * 
-   * Resource name of a KMS crypto key (managed by the user) used to
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
    * encrypt/decrypt function source code objects in intermediate Cloud Storage
    * buckets. When you generate an upload url and upload your source code, it
    * gets copied to an intermediate Cloud Storage bucket. The source code is
    * then copied to a versioned directory in the sources bucket in the consumer
    * project during the function deployment.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
    * The Google Cloud Functions service account
    * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
    * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlResponse.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlResponse.java
index 2477627ab0ab..334e89e8ae2e 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateUploadUrlResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_GenerateUploadUrlResponse_descriptor;
@@ -129,9 +124,11 @@ public com.google.protobuf.ByteString getUploadUrlBytes() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -149,9 +146,11 @@ public boolean hasStorageSource() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -171,9 +170,11 @@ public com.google.cloud.functions.v2.StorageSource getStorageSource() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -451,39 +452,6 @@ private void buildPartial0(com.google.cloud.functions.v2.GenerateUploadUrlRespon
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.GenerateUploadUrlResponse) {
@@ -689,9 +657,11 @@ public Builder setUploadUrlBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -708,9 +678,11 @@ public boolean hasStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -733,9 +705,11 @@ public com.google.cloud.functions.v2.StorageSource getStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -760,9 +734,11 @@ public Builder setStorageSource(com.google.cloud.functions.v2.StorageSource valu
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -785,9 +761,11 @@ public Builder setStorageSource(
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -815,9 +793,11 @@ public Builder mergeStorageSource(com.google.cloud.functions.v2.StorageSource va
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -839,9 +819,11 @@ public Builder clearStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -858,9 +840,11 @@ public com.google.cloud.functions.v2.StorageSource.Builder getStorageSourceBuild
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -881,9 +865,11 @@ public com.google.cloud.functions.v2.StorageSourceOrBuilder getStorageSourceOrBu
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlResponseOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlResponseOrBuilder.java
index 13799a858f0f..52d0bac3cb76 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlResponseOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GenerateUploadUrlResponseOrBuilder.java
@@ -57,9 +57,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -74,9 +76,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -91,9 +95,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GetFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GetFunctionRequest.java
index 61ae1c9d32b7..dcf23a511a0a 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GetFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/GetFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_GetFunctionRequest_descriptor;
@@ -362,39 +357,6 @@ private void buildPartial0(com.google.cloud.functions.v2.GetFunctionRequest resu
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.GetFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListFunctionsRequest.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListFunctionsRequest.java
index a088473f6c46..9325dc639f0d 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListFunctionsRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListFunctionsRequest.java
@@ -50,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFunctionsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_ListFunctionsRequest_descriptor;
@@ -613,39 +608,6 @@ private void buildPartial0(com.google.cloud.functions.v2.ListFunctionsRequest re
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.ListFunctionsRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListFunctionsResponse.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListFunctionsResponse.java
index 1c82074f4599..4209866ff78d 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListFunctionsResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListFunctionsResponse.java
@@ -40,7 +40,7 @@ private ListFunctionsResponse(com.google.protobuf.GeneratedMessageV3.Builder
   private ListFunctionsResponse() {
     functions_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
-    unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFunctionsResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_ListFunctionsResponse_descriptor;
@@ -196,7 +191,8 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
 
   @SuppressWarnings("serial")
-  private com.google.protobuf.LazyStringList unreachable_;
+  private com.google.protobuf.LazyStringArrayList unreachable_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
   /**
    *
    *
@@ -493,8 +489,7 @@ public Builder clear() {
       }
       bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
-      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000004);
+      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
       return this;
     }
 
@@ -541,11 +536,6 @@ private void buildPartialRepeatedFields(
       } else {
         result.functions_ = functionsBuilder_.build();
       }
-      if (((bitField0_ & 0x00000004) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-        bitField0_ = (bitField0_ & ~0x00000004);
-      }
-      result.unreachable_ = unreachable_;
     }
 
     private void buildPartial0(com.google.cloud.functions.v2.ListFunctionsResponse result) {
@@ -553,39 +543,10 @@ private void buildPartial0(com.google.cloud.functions.v2.ListFunctionsResponse r
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
       }
-    }
-
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        unreachable_.makeImmutable();
+        result.unreachable_ = unreachable_;
+      }
     }
 
     @java.lang.Override
@@ -636,7 +597,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2.ListFunctionsResponse oth
       if (!other.unreachable_.isEmpty()) {
         if (unreachable_.isEmpty()) {
           unreachable_ = other.unreachable_;
-          bitField0_ = (bitField0_ & ~0x00000004);
+          bitField0_ |= 0x00000004;
         } else {
           ensureUnreachableIsMutable();
           unreachable_.addAll(other.unreachable_);
@@ -1174,14 +1135,14 @@ public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringArrayList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
 
     private void ensureUnreachableIsMutable() {
-      if (!((bitField0_ & 0x00000004) != 0)) {
+      if (!unreachable_.isModifiable()) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
-        bitField0_ |= 0x00000004;
       }
+      bitField0_ |= 0x00000004;
     }
     /**
      *
@@ -1196,7 +1157,8 @@ private void ensureUnreachableIsMutable() {
      * @return A list containing the unreachable.
      */
     public com.google.protobuf.ProtocolStringList getUnreachableList() {
-      return unreachable_.getUnmodifiableView();
+      unreachable_.makeImmutable();
+      return unreachable_;
     }
     /**
      *
@@ -1265,6 +1227,7 @@ public Builder setUnreachable(int index, java.lang.String value) {
       }
       ensureUnreachableIsMutable();
       unreachable_.set(index, value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1287,6 +1250,7 @@ public Builder addUnreachable(java.lang.String value) {
       }
       ensureUnreachableIsMutable();
       unreachable_.add(value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1306,6 +1270,7 @@ public Builder addUnreachable(java.lang.String value) {
     public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1322,8 +1287,9 @@ public Builder addAllUnreachable(java.lang.Iterable values) {
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
-      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000004);
+      ;
       onChanged();
       return this;
     }
@@ -1347,6 +1313,7 @@ public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListRuntimesRequest.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListRuntimesRequest.java
index acde40edb909..7d656efaa0df 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListRuntimesRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListRuntimesRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListRuntimesRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_ListRuntimesRequest_descriptor;
@@ -431,39 +426,6 @@ private void buildPartial0(com.google.cloud.functions.v2.ListRuntimesRequest res
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.ListRuntimesRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListRuntimesResponse.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListRuntimesResponse.java
index 256c513f3680..9787722dbec4 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListRuntimesResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ListRuntimesResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListRuntimesResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_ListRuntimesResponse_descriptor;
@@ -494,7 +489,7 @@ private Runtime() {
       name_ = "";
       displayName_ = "";
       stage_ = 0;
-      warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
       environment_ = 0;
     }
 
@@ -504,11 +499,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Runtime();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.functions.v2.FunctionsProto
           .internal_static_google_cloud_functions_v2_ListRuntimesResponse_Runtime_descriptor;
@@ -666,7 +656,8 @@ public com.google.cloud.functions.v2.ListRuntimesResponse.RuntimeStage getStage(
     public static final int WARNINGS_FIELD_NUMBER = 3;
 
     @SuppressWarnings("serial")
-    private com.google.protobuf.LazyStringList warnings_;
+    private com.google.protobuf.LazyStringArrayList warnings_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
     /**
      *
      *
@@ -1017,8 +1008,7 @@ public Builder clear() {
         name_ = "";
         displayName_ = "";
         stage_ = 0;
-        warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-        bitField0_ = (bitField0_ & ~0x00000008);
+        warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
         environment_ = 0;
         return this;
       }
@@ -1048,7 +1038,6 @@ public com.google.cloud.functions.v2.ListRuntimesResponse.Runtime build() {
       public com.google.cloud.functions.v2.ListRuntimesResponse.Runtime buildPartial() {
         com.google.cloud.functions.v2.ListRuntimesResponse.Runtime result =
             new com.google.cloud.functions.v2.ListRuntimesResponse.Runtime(this);
-        buildPartialRepeatedFields(result);
         if (bitField0_ != 0) {
           buildPartial0(result);
         }
@@ -1056,15 +1045,6 @@ public com.google.cloud.functions.v2.ListRuntimesResponse.Runtime buildPartial()
         return result;
       }
 
-      private void buildPartialRepeatedFields(
-          com.google.cloud.functions.v2.ListRuntimesResponse.Runtime result) {
-        if (((bitField0_ & 0x00000008) != 0)) {
-          warnings_ = warnings_.getUnmodifiableView();
-          bitField0_ = (bitField0_ & ~0x00000008);
-        }
-        result.warnings_ = warnings_;
-      }
-
       private void buildPartial0(
           com.google.cloud.functions.v2.ListRuntimesResponse.Runtime result) {
         int from_bitField0_ = bitField0_;
@@ -1077,46 +1057,15 @@ private void buildPartial0(
         if (((from_bitField0_ & 0x00000004) != 0)) {
           result.stage_ = stage_;
         }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          warnings_.makeImmutable();
+          result.warnings_ = warnings_;
+        }
         if (((from_bitField0_ & 0x00000010) != 0)) {
           result.environment_ = environment_;
         }
       }
 
-      @java.lang.Override
-      public Builder clone() {
-        return super.clone();
-      }
-
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
-      }
-
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
-      }
-
-      @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
-      }
-
-      @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
-      @java.lang.Override
-      public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.addRepeatedField(field, value);
-      }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.functions.v2.ListRuntimesResponse.Runtime) {
@@ -1147,7 +1096,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2.ListRuntimesResponse.Runt
         if (!other.warnings_.isEmpty()) {
           if (warnings_.isEmpty()) {
             warnings_ = other.warnings_;
-            bitField0_ = (bitField0_ & ~0x00000008);
+            bitField0_ |= 0x00000008;
           } else {
             ensureWarningsIsMutable();
             warnings_.addAll(other.warnings_);
@@ -1538,14 +1487,14 @@ public Builder clearStage() {
         return this;
       }
 
-      private com.google.protobuf.LazyStringList warnings_ =
-          com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringArrayList warnings_ =
+          com.google.protobuf.LazyStringArrayList.emptyList();
 
       private void ensureWarningsIsMutable() {
-        if (!((bitField0_ & 0x00000008) != 0)) {
+        if (!warnings_.isModifiable()) {
           warnings_ = new com.google.protobuf.LazyStringArrayList(warnings_);
-          bitField0_ |= 0x00000008;
         }
+        bitField0_ |= 0x00000008;
       }
       /**
        *
@@ -1559,7 +1508,8 @@ private void ensureWarningsIsMutable() {
        * @return A list containing the warnings.
        */
       public com.google.protobuf.ProtocolStringList getWarningsList() {
-        return warnings_.getUnmodifiableView();
+        warnings_.makeImmutable();
+        return warnings_;
       }
       /**
        *
@@ -1624,6 +1574,7 @@ public Builder setWarnings(int index, java.lang.String value) {
         }
         ensureWarningsIsMutable();
         warnings_.set(index, value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1645,6 +1596,7 @@ public Builder addWarnings(java.lang.String value) {
         }
         ensureWarningsIsMutable();
         warnings_.add(value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1663,6 +1615,7 @@ public Builder addWarnings(java.lang.String value) {
       public Builder addAllWarnings(java.lang.Iterable values) {
         ensureWarningsIsMutable();
         com.google.protobuf.AbstractMessageLite.Builder.addAll(values, warnings_);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1678,8 +1631,9 @@ public Builder addAllWarnings(java.lang.Iterable values) {
        * @return This builder for chaining.
        */
       public Builder clearWarnings() {
-        warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+        warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
         bitField0_ = (bitField0_ & ~0x00000008);
+        ;
         onChanged();
         return this;
       }
@@ -1702,6 +1656,7 @@ public Builder addWarningsBytes(com.google.protobuf.ByteString value) {
         checkByteStringIsUtf8(value);
         ensureWarningsIsMutable();
         warnings_.add(value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -2194,39 +2149,6 @@ private void buildPartial0(com.google.cloud.functions.v2.ListRuntimesResponse re
       int from_bitField0_ = bitField0_;
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.ListRuntimesResponse) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/LocationMetadata.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/LocationMetadata.java
new file mode 100644
index 000000000000..128406c4c559
--- /dev/null
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/LocationMetadata.java
@@ -0,0 +1,796 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/functions/v2/functions.proto
+
+package com.google.cloud.functions.v2;
+
+/**
+ *
+ *
+ * 
+ * Extra GCF specific location information.
+ * 

+ *
+ * Protobuf type {@code google.cloud.functions.v2.LocationMetadata}
+ */
+public final class LocationMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.functions.v2.LocationMetadata)
+    LocationMetadataOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use LocationMetadata.newBuilder() to construct.
+  private LocationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private LocationMetadata() {
+    environments_ = java.util.Collections.emptyList();
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new LocationMetadata();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.functions.v2.FunctionsProto
+        .internal_static_google_cloud_functions_v2_LocationMetadata_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.functions.v2.FunctionsProto
+        .internal_static_google_cloud_functions_v2_LocationMetadata_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.functions.v2.LocationMetadata.class,
+            com.google.cloud.functions.v2.LocationMetadata.Builder.class);
+  }
+
+  public static final int ENVIRONMENTS_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private java.util.List environments_;
+
+  private static final com.google.protobuf.Internal.ListAdapter.Converter<
+          java.lang.Integer, com.google.cloud.functions.v2.Environment>
+      environments_converter_ =
+          new com.google.protobuf.Internal.ListAdapter.Converter<
+              java.lang.Integer, com.google.cloud.functions.v2.Environment>() {
+            public com.google.cloud.functions.v2.Environment convert(java.lang.Integer from) {
+              com.google.cloud.functions.v2.Environment result =
+                  com.google.cloud.functions.v2.Environment.forNumber(from);
+              return result == null
+                  ? com.google.cloud.functions.v2.Environment.UNRECOGNIZED
+                  : result;
+            }
+          };
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @return A list containing the environments.
+   */
+  @java.lang.Override
+  public java.util.List getEnvironmentsList() {
+    return new com.google.protobuf.Internal.ListAdapter<
+        java.lang.Integer, com.google.cloud.functions.v2.Environment>(
+        environments_, environments_converter_);
+  }
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @return The count of environments.
+   */
+  @java.lang.Override
+  public int getEnvironmentsCount() {
+    return environments_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @param index The index of the element to return.
+   * @return The environments at the given index.
+   */
+  @java.lang.Override
+  public com.google.cloud.functions.v2.Environment getEnvironments(int index) {
+    return environments_converter_.convert(environments_.get(index));
+  }
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @return A list containing the enum numeric values on the wire for environments.
+   */
+  @java.lang.Override
+  public java.util.List getEnvironmentsValueList() {
+    return environments_;
+  }
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @param index The index of the value to return.
+   * @return The enum numeric value on the wire of environments at the given index.
+   */
+  @java.lang.Override
+  public int getEnvironmentsValue(int index) {
+    return environments_.get(index);
+  }
+
+  private int environmentsMemoizedSerializedSize;
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    getSerializedSize();
+    if (getEnvironmentsList().size() > 0) {
+      output.writeUInt32NoTag(10);
+      output.writeUInt32NoTag(environmentsMemoizedSerializedSize);
+    }
+    for (int i = 0; i < environments_.size(); i++) {
+      output.writeEnumNoTag(environments_.get(i));
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    {
+      int dataSize = 0;
+      for (int i = 0; i < environments_.size(); i++) {
+        dataSize +=
+            com.google.protobuf.CodedOutputStream.computeEnumSizeNoTag(environments_.get(i));
+      }
+      size += dataSize;
+      if (!getEnvironmentsList().isEmpty()) {
+        size += 1;
+        size += com.google.protobuf.CodedOutputStream.computeUInt32SizeNoTag(dataSize);
+      }
+      environmentsMemoizedSerializedSize = dataSize;
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.functions.v2.LocationMetadata)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.functions.v2.LocationMetadata other =
+        (com.google.cloud.functions.v2.LocationMetadata) obj;
+
+    if (!environments_.equals(other.environments_)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getEnvironmentsCount() > 0) {
+      hash = (37 * hash) + ENVIRONMENTS_FIELD_NUMBER;
+      hash = (53 * hash) + environments_.hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.functions.v2.LocationMetadata prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Extra GCF specific location information.
+   * 

+   *
+   * Protobuf type {@code google.cloud.functions.v2.LocationMetadata}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.functions.v2.LocationMetadata)
+      com.google.cloud.functions.v2.LocationMetadataOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.functions.v2.FunctionsProto
+          .internal_static_google_cloud_functions_v2_LocationMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.functions.v2.FunctionsProto
+          .internal_static_google_cloud_functions_v2_LocationMetadata_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.functions.v2.LocationMetadata.class,
+              com.google.cloud.functions.v2.LocationMetadata.Builder.class);
+    }
+
+    // Construct using com.google.cloud.functions.v2.LocationMetadata.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      environments_ = java.util.Collections.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.functions.v2.FunctionsProto
+          .internal_static_google_cloud_functions_v2_LocationMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.functions.v2.LocationMetadata getDefaultInstanceForType() {
+      return com.google.cloud.functions.v2.LocationMetadata.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.functions.v2.LocationMetadata build() {
+      com.google.cloud.functions.v2.LocationMetadata result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.functions.v2.LocationMetadata buildPartial() {
+      com.google.cloud.functions.v2.LocationMetadata result =
+          new com.google.cloud.functions.v2.LocationMetadata(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(com.google.cloud.functions.v2.LocationMetadata result) {
+      if (((bitField0_ & 0x00000001) != 0)) {
+        environments_ = java.util.Collections.unmodifiableList(environments_);
+        bitField0_ = (bitField0_ & ~0x00000001);
+      }
+      result.environments_ = environments_;
+    }
+
+    private void buildPartial0(com.google.cloud.functions.v2.LocationMetadata result) {
+      int from_bitField0_ = bitField0_;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.functions.v2.LocationMetadata) {
+        return mergeFrom((com.google.cloud.functions.v2.LocationMetadata) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.functions.v2.LocationMetadata other) {
+      if (other == com.google.cloud.functions.v2.LocationMetadata.getDefaultInstance()) return this;
+      if (!other.environments_.isEmpty()) {
+        if (environments_.isEmpty()) {
+          environments_ = other.environments_;
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          ensureEnvironmentsIsMutable();
+          environments_.addAll(other.environments_);
+        }
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                int tmpRaw = input.readEnum();
+                ensureEnvironmentsIsMutable();
+                environments_.add(tmpRaw);
+                break;
+              } // case 8
+            case 10:
+              {
+                int length = input.readRawVarint32();
+                int oldLimit = input.pushLimit(length);
+                while (input.getBytesUntilLimit() > 0) {
+                  int tmpRaw = input.readEnum();
+                  ensureEnvironmentsIsMutable();
+                  environments_.add(tmpRaw);
+                }
+                input.popLimit(oldLimit);
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.util.List environments_ = java.util.Collections.emptyList();
+
+    private void ensureEnvironmentsIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        environments_ = new java.util.ArrayList(environments_);
+        bitField0_ |= 0x00000001;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @return A list containing the environments.
+     */
+    public java.util.List getEnvironmentsList() {
+      return new com.google.protobuf.Internal.ListAdapter<
+          java.lang.Integer, com.google.cloud.functions.v2.Environment>(
+          environments_, environments_converter_);
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @return The count of environments.
+     */
+    public int getEnvironmentsCount() {
+      return environments_.size();
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @param index The index of the element to return.
+     * @return The environments at the given index.
+     */
+    public com.google.cloud.functions.v2.Environment getEnvironments(int index) {
+      return environments_converter_.convert(environments_.get(index));
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @param index The index to set the value at.
+     * @param value The environments to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnvironments(int index, com.google.cloud.functions.v2.Environment value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureEnvironmentsIsMutable();
+      environments_.set(index, value.getNumber());
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @param value The environments to add.
+     * @return This builder for chaining.
+     */
+    public Builder addEnvironments(com.google.cloud.functions.v2.Environment value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureEnvironmentsIsMutable();
+      environments_.add(value.getNumber());
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @param values The environments to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllEnvironments(
+        java.lang.Iterable values) {
+      ensureEnvironmentsIsMutable();
+      for (com.google.cloud.functions.v2.Environment value : values) {
+        environments_.add(value.getNumber());
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearEnvironments() {
+      environments_ = java.util.Collections.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @return A list containing the enum numeric values on the wire for environments.
+     */
+    public java.util.List getEnvironmentsValueList() {
+      return java.util.Collections.unmodifiableList(environments_);
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @param index The index of the value to return.
+     * @return The enum numeric value on the wire of environments at the given index.
+     */
+    public int getEnvironmentsValue(int index) {
+      return environments_.get(index);
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for environments to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnvironmentsValue(int index, int value) {
+      ensureEnvironmentsIsMutable();
+      environments_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @param value The enum numeric value on the wire for environments to add.
+     * @return This builder for chaining.
+     */
+    public Builder addEnvironmentsValue(int value) {
+      ensureEnvironmentsIsMutable();
+      environments_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2.Environment environments = 1;
+     *
+     * @param values The enum numeric values on the wire for environments to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllEnvironmentsValue(java.lang.Iterable values) {
+      ensureEnvironmentsIsMutable();
+      for (int value : values) {
+        environments_.add(value);
+      }
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.functions.v2.LocationMetadata)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.functions.v2.LocationMetadata)
+  private static final com.google.cloud.functions.v2.LocationMetadata DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.functions.v2.LocationMetadata();
+  }
+
+  public static com.google.cloud.functions.v2.LocationMetadata getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public LocationMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.functions.v2.LocationMetadata getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/LocationMetadataOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/LocationMetadataOrBuilder.java
new file mode 100644
index 000000000000..cafa7fee2624
--- /dev/null
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/LocationMetadataOrBuilder.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/functions/v2/functions.proto
+
+package com.google.cloud.functions.v2;
+
+public interface LocationMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.functions.v2.LocationMetadata)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @return A list containing the environments.
+   */
+  java.util.List getEnvironmentsList();
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @return The count of environments.
+   */
+  int getEnvironmentsCount();
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @param index The index of the element to return.
+   * @return The environments at the given index.
+   */
+  com.google.cloud.functions.v2.Environment getEnvironments(int index);
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @return A list containing the enum numeric values on the wire for environments.
+   */
+  java.util.List getEnvironmentsValueList();
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2.Environment environments = 1;
+   *
+   * @param index The index of the value to return.
+   * @return The enum numeric value on the wire of environments at the given index.
+   */
+  int getEnvironmentsValue(int index);
+}
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/OperationMetadata.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/OperationMetadata.java
index 0af0c8d646e1..b75a05c6a607 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/OperationMetadata.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/OperationMetadata.java
@@ -51,11 +51,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_OperationMetadata_descriptor;
@@ -901,39 +896,6 @@ private void buildPartial0(com.google.cloud.functions.v2.OperationMetadata resul
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.OperationMetadata) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/RepoSource.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/RepoSource.java
index 01f9ccf0f92e..a658f09844a7 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/RepoSource.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/RepoSource.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RepoSource();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_RepoSource_descriptor;
@@ -70,6 +65,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int revisionCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object revision_;
 
   public enum RevisionCase
@@ -125,6 +122,7 @@ public RevisionCase getRevisionCase() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -141,6 +139,7 @@ public boolean hasBranchName() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -170,6 +169,7 @@ public java.lang.String getBranchName() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -201,6 +201,7 @@ public com.google.protobuf.ByteString getBranchNameBytes() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -217,6 +218,7 @@ public boolean hasTagName() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -246,6 +248,7 @@ public java.lang.String getTagName() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -454,6 +457,7 @@ public com.google.protobuf.ByteString getRepoNameBytes() {
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -480,6 +484,7 @@ public java.lang.String getDir() {
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -855,39 +860,6 @@ private void buildPartialOneofs(com.google.cloud.functions.v2.RepoSource result)
       result.revision_ = this.revision_;
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.RepoSource) {
@@ -1054,6 +1026,7 @@ public Builder clearRevision() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1071,6 +1044,7 @@ public boolean hasBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1101,6 +1075,7 @@ public java.lang.String getBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1131,6 +1106,7 @@ public com.google.protobuf.ByteString getBranchNameBytes() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1154,6 +1130,7 @@ public Builder setBranchName(java.lang.String value) {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1175,6 +1152,7 @@ public Builder clearBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1200,6 +1178,7 @@ public Builder setBranchNameBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1217,6 +1196,7 @@ public boolean hasTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1247,6 +1227,7 @@ public java.lang.String getTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1277,6 +1258,7 @@ public com.google.protobuf.ByteString getTagNameBytes() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1300,6 +1282,7 @@ public Builder setTagName(java.lang.String value) {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1321,6 +1304,7 @@ public Builder clearTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1698,6 +1682,7 @@ public Builder setRepoNameBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1723,6 +1708,7 @@ public java.lang.String getDir() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1748,6 +1734,7 @@ public com.google.protobuf.ByteString getDirBytes() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1772,6 +1759,7 @@ public Builder setDir(java.lang.String value) {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1792,6 +1780,7 @@ public Builder clearDir() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/RepoSourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/RepoSourceOrBuilder.java
index efda836b1d57..07ffa1824258 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/RepoSourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/RepoSourceOrBuilder.java
@@ -28,6 +28,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -42,6 +43,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -56,6 +58,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -71,6 +74,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -85,6 +89,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -99,6 +104,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -203,6 +209,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -218,6 +225,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -243,5 +251,5 @@ public interface RepoSourceOrBuilder
    */
   boolean getInvertRegex();
 
-  public com.google.cloud.functions.v2.RepoSource.RevisionCase getRevisionCase();
+  com.google.cloud.functions.v2.RepoSource.RevisionCase getRevisionCase();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SecretEnvVar.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SecretEnvVar.java
index e7f1c48eb817..c45aef6f90e5 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SecretEnvVar.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SecretEnvVar.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SecretEnvVar();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_SecretEnvVar_descriptor;
@@ -567,39 +562,6 @@ private void buildPartial0(com.google.cloud.functions.v2.SecretEnvVar result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.SecretEnvVar) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SecretVolume.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SecretVolume.java
index 630b723cb3e4..61055e4b0882 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SecretVolume.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SecretVolume.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SecretVolume();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_SecretVolume_descriptor;
@@ -167,11 +162,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new SecretVersion();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.functions.v2.FunctionsProto
           .internal_static_google_cloud_functions_v2_SecretVolume_SecretVersion_descriptor;
@@ -555,41 +545,6 @@ private void buildPartial0(com.google.cloud.functions.v2.SecretVolume.SecretVers
         }
       }
 
-      @java.lang.Override
-      public Builder clone() {
-        return super.clone();
-      }
-
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
-      }
-
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
-      }
-
-      @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
-      }
-
-      @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
-      @java.lang.Override
-      public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.addRepeatedField(field, value);
-      }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.functions.v2.SecretVolume.SecretVersion) {
@@ -1518,39 +1473,6 @@ private void buildPartial0(com.google.cloud.functions.v2.SecretVolume result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.SecretVolume) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ServiceConfig.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ServiceConfig.java
index 211158b43716..bcd3a3ab1bdc 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ServiceConfig.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ServiceConfig.java
@@ -24,7 +24,6 @@
  * 
  * Describes the Service being deployed.
  * Currently Supported : Cloud Run (fully managed).
- * Next tag: 23
  * 

  *
  * Protobuf type {@code google.cloud.functions.v2.ServiceConfig}
@@ -60,11 +59,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ServiceConfig();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_ServiceConfig_descriptor;
@@ -96,6 +90,7 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    *
    * 
    * Available egress settings.
+   *
    * This controls what traffic is diverted through the VPC Access Connector
    * resource. By default PRIVATE_RANGES_ONLY will be used.
    * 

@@ -260,7 +255,9 @@ private VpcConnectorEgressSettings(int value) {
    *
    * 
    * Available ingress settings.
+   *
    * This controls what traffic can reach the function.
+   *
    * If unspecified, ALLOW_ALL will be used.
    * 

    *
@@ -443,8 +440,10 @@ private IngressSettings(int value) {
    *
    * 
    * Available security level settings.
+   *
    * This enforces security protocol on function URL.
-   * Security level is only ocnfigurable for 1st Gen functions, If unspecified,
+   *
+   * Security level is only configurable for 1st Gen functions, If unspecified,
    * SECURE_OPTIONAL will be used. 2nd Gen functions are SECURE_ALWAYS ONLY.
    * 

    *
@@ -754,7 +753,7 @@ public com.google.protobuf.ByteString getAvailableMemoryBytes() {
    *
    *
    * 
-   * The number of CPUs used in a single container instance.
+   * [Preview] The number of CPUs used in a single container instance.
    * Default value is calculated from available memory.
    * Supports the same values as Cloud Run, see
    * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -781,7 +780,7 @@ public java.lang.String getAvailableCpu() {
    *
    *
    * 
-   * The number of CPUs used in a single container instance.
+   * [Preview] The number of CPUs used in a single container instance.
    * Default value is calculated from available memory.
    * Supports the same values as Cloud Run, see
    * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -919,11 +918,13 @@ public java.lang.String getEnvironmentVariablesOrThrow(java.lang.String key) {
    * 
    * The limit on the maximum number of function instances that may coexist at a
    * given time.
+   *
    * In some cases, such as rapid traffic surges, Cloud Functions may, for a
    * short period of time, create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
    * you may want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
+   *
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
    * more details.
@@ -946,6 +947,7 @@ public int getMaxInstanceCount() {
    * 
    * The limit on the minimum number of function instances that may coexist at a
    * given time.
+   *
    * Function instances are kept in idle state for a short period after they
    * finished executing the request to reduce cold start time for subsequent
    * requests. Setting a minimum instance count will ensure that the given
@@ -1432,8 +1434,8 @@ public com.google.protobuf.ByteString getRevisionBytes() {
    *
    *
    * 
-   * Sets the maximum number of concurrent requests that each instance can
-   * receive. Defaults to 1.
+   * [Preview] Sets the maximum number of concurrent requests that each instance
+   * can receive. Defaults to 1.
    * 

    *
    * int32 max_instance_request_concurrency = 20;
@@ -1843,7 +1845,6 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * 
    * Describes the Service being deployed.
    * Currently Supported : Cloud Run (fully managed).
-   * Next tag: 23
    * 

    *
    * Protobuf type {@code google.cloud.functions.v2.ServiceConfig}
@@ -2038,39 +2039,6 @@ private void buildPartial0(com.google.cloud.functions.v2.ServiceConfig result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.ServiceConfig) {
@@ -2693,7 +2661,7 @@ public Builder setAvailableMemoryBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * The number of CPUs used in a single container instance.
+     * [Preview] The number of CPUs used in a single container instance.
      * Default value is calculated from available memory.
      * Supports the same values as Cloud Run, see
      * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -2719,7 +2687,7 @@ public java.lang.String getAvailableCpu() {
      *
      *
      * 
-     * The number of CPUs used in a single container instance.
+     * [Preview] The number of CPUs used in a single container instance.
      * Default value is calculated from available memory.
      * Supports the same values as Cloud Run, see
      * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -2745,7 +2713,7 @@ public com.google.protobuf.ByteString getAvailableCpuBytes() {
      *
      *
      * 
-     * The number of CPUs used in a single container instance.
+     * [Preview] The number of CPUs used in a single container instance.
      * Default value is calculated from available memory.
      * Supports the same values as Cloud Run, see
      * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -2770,7 +2738,7 @@ public Builder setAvailableCpu(java.lang.String value) {
      *
      *
      * 
-     * The number of CPUs used in a single container instance.
+     * [Preview] The number of CPUs used in a single container instance.
      * Default value is calculated from available memory.
      * Supports the same values as Cloud Run, see
      * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -2791,7 +2759,7 @@ public Builder clearAvailableCpu() {
      *
      *
      * 
-     * The number of CPUs used in a single container instance.
+     * [Preview] The number of CPUs used in a single container instance.
      * Default value is calculated from available memory.
      * Supports the same values as Cloud Run, see
      * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -2991,11 +2959,13 @@ public Builder putAllEnvironmentVariables(
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -3015,11 +2985,13 @@ public int getMaxInstanceCount() {
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -3043,11 +3015,13 @@ public Builder setMaxInstanceCount(int value) {
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -3071,6 +3045,7 @@ public Builder clearMaxInstanceCount() {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
@@ -3093,6 +3068,7 @@ public int getMinInstanceCount() {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
@@ -3119,6 +3095,7 @@ public Builder setMinInstanceCount(int value) {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
@@ -4585,8 +4562,8 @@ public Builder setRevisionBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Sets the maximum number of concurrent requests that each instance can
-     * receive. Defaults to 1.
+     * [Preview] Sets the maximum number of concurrent requests that each instance
+     * can receive. Defaults to 1.
      * 

      *
      * int32 max_instance_request_concurrency = 20;
@@ -4601,8 +4578,8 @@ public int getMaxInstanceRequestConcurrency() {
      *
      *
      * 
-     * Sets the maximum number of concurrent requests that each instance can
-     * receive. Defaults to 1.
+     * [Preview] Sets the maximum number of concurrent requests that each instance
+     * can receive. Defaults to 1.
      * 

      *
      * int32 max_instance_request_concurrency = 20;
@@ -4621,8 +4598,8 @@ public Builder setMaxInstanceRequestConcurrency(int value) {
      *
      *
      * 
-     * Sets the maximum number of concurrent requests that each instance can
-     * receive. Defaults to 1.
+     * [Preview] Sets the maximum number of concurrent requests that each instance
+     * can receive. Defaults to 1.
      * 

      *
      * int32 max_instance_request_concurrency = 20;
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ServiceConfigOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ServiceConfigOrBuilder.java
index e24e553429aa..959dd06f5678 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ServiceConfigOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/ServiceConfigOrBuilder.java
@@ -110,7 +110,7 @@ public interface ServiceConfigOrBuilder
    *
    *
    * 
-   * The number of CPUs used in a single container instance.
+   * [Preview] The number of CPUs used in a single container instance.
    * Default value is calculated from available memory.
    * Supports the same values as Cloud Run, see
    * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -126,7 +126,7 @@ public interface ServiceConfigOrBuilder
    *
    *
    * 
-   * The number of CPUs used in a single container instance.
+   * [Preview] The number of CPUs used in a single container instance.
    * Default value is calculated from available memory.
    * Supports the same values as Cloud Run, see
    * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -203,11 +203,13 @@ java.lang.String getEnvironmentVariablesOrDefault(
    * 
    * The limit on the maximum number of function instances that may coexist at a
    * given time.
+   *
    * In some cases, such as rapid traffic surges, Cloud Functions may, for a
    * short period of time, create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
    * you may want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
+   *
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
    * more details.
@@ -225,6 +227,7 @@ java.lang.String getEnvironmentVariablesOrDefault(
    * 
    * The limit on the minimum number of function instances that may coexist at a
    * given time.
+   *
    * Function instances are kept in idle state for a short period after they
    * finished executing the request to reduce cold start time for subsequent
    * requests. Setting a minimum instance count will ensure that the given
@@ -533,8 +536,8 @@ com.google.cloud.functions.v2.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    *
    *
    * 
-   * Sets the maximum number of concurrent requests that each instance can
-   * receive. Defaults to 1.
+   * [Preview] Sets the maximum number of concurrent requests that each instance
+   * can receive. Defaults to 1.
    * 

    *
    * int32 max_instance_request_concurrency = 20;
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Source.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Source.java
index 314ea5b3153b..3b788579a547 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Source.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Source.java
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Source();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_Source_descriptor;
@@ -66,6 +61,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int sourceCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object source_;
 
   public enum SourceCase
@@ -500,39 +497,6 @@ private void buildPartialOneofs(com.google.cloud.functions.v2.Source result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.Source) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SourceOrBuilder.java
index c379183cff80..56d59e5749e6 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SourceOrBuilder.java
@@ -96,5 +96,5 @@ public interface SourceOrBuilder
    */
   com.google.cloud.functions.v2.RepoSourceOrBuilder getRepoSourceOrBuilder();
 
-  public com.google.cloud.functions.v2.Source.SourceCase getSourceCase();
+  com.google.cloud.functions.v2.Source.SourceCase getSourceCase();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SourceProvenance.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SourceProvenance.java
index c060b21921aa..d902d1cac83a 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SourceProvenance.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/SourceProvenance.java
@@ -46,11 +46,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SourceProvenance();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_SourceProvenance_descriptor;
@@ -451,39 +446,6 @@ private void buildPartial0(com.google.cloud.functions.v2.SourceProvenance result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.SourceProvenance) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Stage.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Stage.java
index 5b2d3c77038e..c1a9c2895d38 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Stage.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/Stage.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Stage();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_Stage_descriptor;
@@ -1110,39 +1105,6 @@ private void buildPartial0(com.google.cloud.functions.v2.Stage result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.Stage) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StateMessage.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StateMessage.java
index 30411d5883ed..f90e688854b8 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StateMessage.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StateMessage.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StateMessage();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_StateMessage_descriptor;
@@ -655,39 +650,6 @@ private void buildPartial0(com.google.cloud.functions.v2.StateMessage result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.StateMessage) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StorageSource.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StorageSource.java
index a3fbd24c734a..c17ec867f9bd 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StorageSource.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StorageSource.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StorageSource();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_StorageSource_descriptor;
@@ -132,6 +127,7 @@ public com.google.protobuf.ByteString getBucketBytes() {
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -157,6 +153,7 @@ public java.lang.String getObject() {
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -463,39 +460,6 @@ private void buildPartial0(com.google.cloud.functions.v2.StorageSource result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.StorageSource) {
@@ -706,6 +670,7 @@ public Builder setBucketBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -730,6 +695,7 @@ public java.lang.String getObject() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -754,6 +720,7 @@ public com.google.protobuf.ByteString getObjectBytes() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -777,6 +744,7 @@ public Builder setObject(java.lang.String value) {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -796,6 +764,7 @@ public Builder clearObject() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StorageSourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StorageSourceOrBuilder.java
index f917b451f4a0..da4de72a8946 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StorageSourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/StorageSourceOrBuilder.java
@@ -57,6 +57,7 @@ public interface StorageSourceOrBuilder
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -71,6 +72,7 @@ public interface StorageSourceOrBuilder
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/UpdateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/UpdateFunctionRequest.java
index eb8171ab3884..371abdddb54e 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/UpdateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/java/com/google/cloud/functions/v2/UpdateFunctionRequest.java
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2.FunctionsProto
         .internal_static_google_cloud_functions_v2_UpdateFunctionRequest_descriptor;
@@ -444,39 +439,6 @@ private void buildPartial0(com.google.cloud.functions.v2.UpdateFunctionRequest r
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2.UpdateFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2/src/main/proto/google/cloud/functions/v2/functions.proto b/java-functions/proto-google-cloud-functions-v2/src/main/proto/google/cloud/functions/v2/functions.proto
index 8b29cd4976be..ae0cdc1ef22f 100644
--- a/java-functions/proto-google-cloud-functions-v2/src/main/proto/google/cloud/functions/v2/functions.proto
+++ b/java-functions/proto-google-cloud-functions-v2/src/main/proto/google/cloud/functions/v2/functions.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -241,9 +241,6 @@ message Function {
   // globally and match pattern `projects/*/locations/*/functions/*`
   string name = 1;
 
-  // Describe whether the function is 1st Gen or 2nd Gen.
-  Environment environment = 10;
-
   // User-provided description of a function.
   string description = 2;
 
@@ -273,7 +270,13 @@ message Function {
   repeated StateMessage state_messages = 9
       [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Resource name of a KMS crypto key (managed by the user) used to
+  // Describe whether the function is 1st Gen or 2nd Gen.
+  Environment environment = 10;
+
+  // Output only. The deployed url for the function.
+  string url = 14 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // [Preview] Resource name of a KMS crypto key (managed by the user) used to
   // encrypt/decrypt function resources.
   //
   // It must match the pattern
@@ -281,9 +284,6 @@ message Function {
   string kms_key_name = 25 [(google.api.resource_reference) = {
     type: "cloudkms.googleapis.com/CryptoKey"
   }];
-
-  // Output only. The deployed url for the function.
-  string url = 14 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
 // Informational messages about the state of the Cloud Function or Operation.
@@ -467,18 +467,18 @@ message BuildConfig {
   // User-provided build-time environment variables for the function
   map environment_variables = 6;
 
-  // Optional. Docker Registry to use for this deployment. This configuration is
-  // only applicable to 1st Gen functions, 2nd Gen functions can only use
-  // Artifact Registry.
+  // Docker Registry to use for this deployment. This configuration is only
+  // applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+  // Registry.
   //
   // If `docker_repository` field is specified, this field will be automatically
   // set as `ARTIFACT_REGISTRY`.
   // If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
   // This field may be overridden by the backend for eligible deployments.
-  DockerRegistry docker_registry = 10 [(google.api.field_behavior) = OPTIONAL];
+  DockerRegistry docker_registry = 10;
 
-  // User managed repository created in Artifact Registry optionally with a
-  // customer managed encryption key. This is the repository to which the
+  // User managed repository created in Artifact Registry optionally
+  // with a customer managed encryption key. This is the repository to which the
   // function docker image will be pushed after it is built by Cloud Build.
   // If unspecified, GCF will create and use a repository named 'gcf-artifacts'
   // for every deployed region.
@@ -496,7 +496,6 @@ message BuildConfig {
 
 // Describes the Service being deployed.
 // Currently Supported : Cloud Run (fully managed).
-// Next tag: 23
 message ServiceConfig {
   // Available egress settings.
   //
@@ -537,7 +536,7 @@ message ServiceConfig {
   //
   // This enforces security protocol on function URL.
   //
-  // Security level is only ocnfigurable for 1st Gen functions, If unspecified,
+  // Security level is only configurable for 1st Gen functions, If unspecified,
   // SECURE_OPTIONAL will be used. 2nd Gen functions are SECURE_ALWAYS ONLY.
   enum SecurityLevel {
     // Unspecified.
@@ -575,7 +574,7 @@ message ServiceConfig {
   // a full description.
   string available_memory = 13;
 
-  // The number of CPUs used in a single container instance.
+  // [Preview] The number of CPUs used in a single container instance.
   // Default value is calculated from available memory.
   // Supports the same values as Cloud Run, see
   // https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
@@ -647,8 +646,8 @@ message ServiceConfig {
   // Output only. The name of service revision.
   string revision = 18 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Sets the maximum number of concurrent requests that each instance can
-  // receive. Defaults to 1.
+  // [Preview] Sets the maximum number of concurrent requests that each instance
+  // can receive. Defaults to 1.
   int32 max_instance_request_concurrency = 20;
 
   // Security level configure whether the function only accepts https.
@@ -925,7 +924,7 @@ message GenerateUploadUrlRequest {
     }
   ];
 
-  // Resource name of a KMS crypto key (managed by the user) used to
+  // [Preview] Resource name of a KMS crypto key (managed by the user) used to
   // encrypt/decrypt function source code objects in intermediate Cloud Storage
   // buckets. When you generate an upload url and upload your source code, it
   // gets copied to an intermediate Cloud Storage bucket. The source code is
@@ -1081,6 +1080,12 @@ message OperationMetadata {
   repeated Stage stages = 9;
 }
 
+// Extra GCF specific location information.
+message LocationMetadata {
+  // The Cloud Function environments this location supports.
+  repeated Environment environments = 1;
+}
+
 // Each Stage of the deployment process
 message Stage {
   // Possible names for a Stage
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/BuildConfig.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/BuildConfig.java
index a9e6ff9af5fe..d1a74b9d34d6 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/BuildConfig.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/BuildConfig.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BuildConfig();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_BuildConfig_descriptor;
@@ -381,6 +376,7 @@ public com.google.cloud.functions.v2alpha.SourceProvenance getSourceProvenance()
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -414,6 +410,7 @@ public java.lang.String getWorkerPool() {
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -557,8 +554,10 @@ public java.lang.String getEnvironmentVariablesOrThrow(java.lang.String key) {
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -591,8 +590,10 @@ public java.lang.String getDockerRepository() {
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -1001,39 +1002,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.BuildConfig result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.BuildConfig) {
@@ -1958,6 +1926,7 @@ public Builder clearSourceProvenance() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -1990,6 +1959,7 @@ public java.lang.String getWorkerPool() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2022,6 +1992,7 @@ public com.google.protobuf.ByteString getWorkerPoolBytes() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2053,6 +2024,7 @@ public Builder setWorkerPool(java.lang.String value) {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2080,6 +2052,7 @@ public Builder clearWorkerPool() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2283,8 +2256,10 @@ public Builder putAllEnvironmentVariables(
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -2316,8 +2291,10 @@ public java.lang.String getDockerRepository() {
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -2349,8 +2326,10 @@ public com.google.protobuf.ByteString getDockerRepositoryBytes() {
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -2381,8 +2360,10 @@ public Builder setDockerRepository(java.lang.String value) {
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
@@ -2409,8 +2390,10 @@ public Builder clearDockerRepository() {
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/BuildConfigOrBuilder.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/BuildConfigOrBuilder.java
index bc51cbe784ae..ad7fd4fc9773 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/BuildConfigOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/BuildConfigOrBuilder.java
@@ -208,6 +208,7 @@ public interface BuildConfigOrBuilder
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -230,6 +231,7 @@ public interface BuildConfigOrBuilder
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -310,8 +312,10 @@ java.lang.String getEnvironmentVariablesOrDefault(
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
@@ -333,8 +337,10 @@ java.lang.String getEnvironmentVariablesOrDefault(
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/CreateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/CreateFunctionRequest.java
index a6a1f8c9fb39..683926d284d7 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/CreateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/CreateFunctionRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_CreateFunctionRequest_descriptor;
@@ -191,6 +186,7 @@ public com.google.cloud.functions.v2alpha.FunctionOrBuilder getFunctionOrBuilder
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -217,6 +213,7 @@ public java.lang.String getFunctionId() {
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -514,39 +511,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.CreateFunctionRequ
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.CreateFunctionRequest) {
@@ -966,6 +930,7 @@ public com.google.cloud.functions.v2alpha.FunctionOrBuilder getFunctionOrBuilder
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -991,6 +956,7 @@ public java.lang.String getFunctionId() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1016,6 +982,7 @@ public com.google.protobuf.ByteString getFunctionIdBytes() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1040,6 +1007,7 @@ public Builder setFunctionId(java.lang.String value) {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1060,6 +1028,7 @@ public Builder clearFunctionId() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/CreateFunctionRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/CreateFunctionRequestOrBuilder.java
index 44bd88c492d8..78dd118fa750 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/CreateFunctionRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/CreateFunctionRequestOrBuilder.java
@@ -101,6 +101,7 @@ public interface CreateFunctionRequestOrBuilder
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -116,6 +117,7 @@ public interface CreateFunctionRequestOrBuilder
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/DeleteFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/DeleteFunctionRequest.java
index aac2c9c774af..7332556eb355 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/DeleteFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/DeleteFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_DeleteFunctionRequest_descriptor;
@@ -363,39 +358,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.DeleteFunctionRequ
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.DeleteFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventFilter.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventFilter.java
index ceea02643543..a7f6d7ae4ec2 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventFilter.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventFilter.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_EventFilter_descriptor;
@@ -494,39 +489,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.EventFilter result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.EventFilter) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventTrigger.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventTrigger.java
index 783d8e26c43b..7a968242e410 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventTrigger.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventTrigger.java
@@ -55,11 +55,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventTrigger();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_EventTrigger_descriptor;
@@ -487,6 +482,7 @@ public com.google.cloud.functions.v2alpha.EventFilterOrBuilder getEventFiltersOr
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -517,6 +513,7 @@ public java.lang.String getPubsubTopic() {
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -1055,39 +1052,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.EventTrigger resul
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.EventTrigger) {
@@ -1983,6 +1947,7 @@ public com.google.cloud.functions.v2alpha.EventFilter.Builder addEventFiltersBui
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2012,6 +1977,7 @@ public java.lang.String getPubsubTopic() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2041,6 +2007,7 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2069,6 +2036,7 @@ public Builder setPubsubTopic(java.lang.String value) {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2093,6 +2061,7 @@ public Builder clearPubsubTopic() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventTriggerOrBuilder.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventTriggerOrBuilder.java
index b716b4ef5461..7d97337737a5 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventTriggerOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/EventTriggerOrBuilder.java
@@ -173,6 +173,7 @@ public interface EventTriggerOrBuilder
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -192,6 +193,7 @@ public interface EventTriggerOrBuilder
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Function.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Function.java
index 5c37f4ab1be4..d0fa553f2194 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Function.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Function.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Function();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_Function_descriptor;
@@ -1324,39 +1319,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.Function result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.Function) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/FunctionsProto.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/FunctionsProto.java
index 2b77c46d19bd..bf7d8e2d90df 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/FunctionsProto.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/FunctionsProto.java
@@ -168,7 +168,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "gle/longrunning/operations.proto\032\031google"
           + "/protobuf/any.proto\032 google/protobuf/fie"
           + "ld_mask.proto\032\037google/protobuf/timestamp"
-          + ".proto\"\332\006\n\010Function\022\014\n\004name\030\001 \001(\t\022@\n\013env"
+          + ".proto\"\335\006\n\010Function\022\014\n\004name\030\001 \001(\t\022@\n\013env"
           + "ironment\030\n \001(\0162+.google.cloud.functions."
           + "v2alpha.Environment\022\023\n\013description\030\002 \001(\t"
           + "\022A\n\014build_config\030\003 \001(\0132+.google.cloud.fu"
@@ -176,238 +176,239 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "onfig\030\004 \001(\0132-.google.cloud.functions.v2a"
           + "lpha.ServiceConfig\022C\n\revent_trigger\030\005 \001("
           + "\0132,.google.cloud.functions.v2alpha.Event"
-          + "Trigger\022B\n\005state\030\006 \001(\0162..google.cloud.fu"
-          + "nctions.v2alpha.Function.StateB\003\340A\003\0224\n\013u"
-          + "pdate_time\030\007 \001(\0132\032.google.protobuf.Times"
-          + "tampB\003\340A\003\022D\n\006labels\030\010 \003(\01324.google.cloud"
-          + ".functions.v2alpha.Function.LabelsEntry\022"
-          + "I\n\016state_messages\030\t \003(\0132,.google.cloud.f"
-          + "unctions.v2alpha.StateMessageB\003\340A\003\032-\n\013La"
-          + "belsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028"
-          + "\001\"`\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022\n\n\006ACT"
-          + "IVE\020\001\022\n\n\006FAILED\020\002\022\r\n\tDEPLOYING\020\003\022\014\n\010DELE"
-          + "TING\020\004\022\013\n\007UNKNOWN\020\005:~\352A{\n&cloudfunctions"
-          + ".googleapis.com/Function\022\n\013worker_pool\030\005 \001(\tB)\372A&\n$cloudbuild.go"
-          + "ogleapis.com/WorkerPool\022d\n\025environment_v"
-          + "ariables\030\006 \003(\0132E.google.cloud.functions."
-          + "v2alpha.BuildConfig.EnvironmentVariables"
-          + "Entry\022M\n\021docker_repository\030\007 \001(\tB2\340A\001\372A,"
-          + "\n*artifactregistry.googleapis.com/Reposi"
-          + "tory\032;\n\031EnvironmentVariablesEntry\022\013\n\003key"
-          + "\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\331\010\n\rServiceCon"
-          + "fig\0223\n\007service\030\001 \001(\tB\"\340A\003\372A\034\n\032run.google"
-          + "apis.com/Service\022\027\n\017timeout_seconds\030\002 \001("
-          + "\005\022\030\n\020available_memory\030\r \001(\t\022f\n\025environme"
-          + "nt_variables\030\004 \003(\0132G.google.cloud.functi"
-          + "ons.v2alpha.ServiceConfig.EnvironmentVar"
-          + "iablesEntry\022\032\n\022max_instance_count\030\005 \001(\005\022"
-          + "\032\n\022min_instance_count\030\014 \001(\005\022>\n\rvpc_conne"
-          + "ctor\030\006 \001(\tB\'\372A$\n\"vpcaccess.googleapis.co"
-          + "m/Connector\022o\n\035vpc_connector_egress_sett"
-          + "ings\030\007 \001(\0162H.google.cloud.functions.v2al"
-          + "pha.ServiceConfig.VpcConnectorEgressSett"
-          + "ings\022W\n\020ingress_settings\030\010 \001(\0162=.google."
-          + "cloud.functions.v2alpha.ServiceConfig.In"
-          + "gressSettings\022\020\n\003uri\030\t \001(\tB\003\340A\003\022\035\n\025servi"
-          + "ce_account_email\030\n \001(\t\022&\n\036all_traffic_on"
-          + "_latest_revision\030\020 \001(\010\022R\n\034secret_environ"
-          + "ment_variables\030\021 \003(\0132,.google.cloud.func"
-          + "tions.v2alpha.SecretEnvVar\022D\n\016secret_vol"
-          + "umes\030\023 \003(\0132,.google.cloud.functions.v2al"
-          + "pha.SecretVolume\022\025\n\010revision\030\022 \001(\tB\003\340A\003\032"
-          + ";\n\031EnvironmentVariablesEntry\022\013\n\003key\030\001 \001("
-          + "\t\022\r\n\005value\030\002 \001(\t:\0028\001\"u\n\032VpcConnectorEgre"
-          + "ssSettings\022-\n)VPC_CONNECTOR_EGRESS_SETTI"
-          + "NGS_UNSPECIFIED\020\000\022\027\n\023PRIVATE_RANGES_ONLY"
-          + "\020\001\022\017\n\013ALL_TRAFFIC\020\002\"x\n\017IngressSettings\022 "
-          + "\n\034INGRESS_SETTINGS_UNSPECIFIED\020\000\022\r\n\tALLO"
-          + "W_ALL\020\001\022\027\n\023ALLOW_INTERNAL_ONLY\020\002\022\033\n\027ALLO"
-          + "W_INTERNAL_AND_GCLB\020\003\"P\n\014SecretEnvVar\022\013\n"
-          + "\003key\030\001 \001(\t\022\022\n\nproject_id\030\002 \001(\t\022\016\n\006secret"
-          + "\030\003 \001(\t\022\017\n\007version\030\004 \001(\t\"\304\001\n\014SecretVolume"
-          + "\022\022\n\nmount_path\030\001 \001(\t\022\022\n\nproject_id\030\002 \001(\t"
-          + "\022\016\n\006secret\030\003 \001(\t\022L\n\010versions\030\004 \003(\0132:.goo"
-          + "gle.cloud.functions.v2alpha.SecretVolume"
-          + ".SecretVersion\032.\n\rSecretVersion\022\017\n\007versi"
-          + "on\030\001 \001(\t\022\014\n\004path\030\002 \001(\t\"\217\004\n\014EventTrigger\022"
-          + "8\n\007trigger\030\001 \001(\tB\'\340A\003\372A!\n\037eventarc.googl"
-          + "eapis.com/Trigger\022\026\n\016trigger_region\030\002 \001("
-          + "\t\022\027\n\nevent_type\030\003 \001(\tB\003\340A\002\022B\n\revent_filt"
-          + "ers\030\004 \003(\0132+.google.cloud.functions.v2alp"
-          + "ha.EventFilter\0229\n\014pubsub_topic\030\005 \001(\tB#\340A"
-          + "\001\372A\035\n\033pubsub.googleapis.com/Topic\022\"\n\025ser"
-          + "vice_account_email\030\006 \001(\tB\003\340A\001\022S\n\014retry_p"
-          + "olicy\030\007 \001(\01628.google.cloud.functions.v2a"
-          + "lpha.EventTrigger.RetryPolicyB\003\340A\001\0228\n\007ch"
-          + "annel\030\010 \001(\tB\'\340A\001\372A!\n\037eventarc.googleapis"
-          + ".com/Channel\"b\n\013RetryPolicy\022\034\n\030RETRY_POL"
-          + "ICY_UNSPECIFIED\020\000\022\035\n\031RETRY_POLICY_DO_NOT"
-          + "_RETRY\020\001\022\026\n\022RETRY_POLICY_RETRY\020\002\"P\n\013Even"
-          + "tFilter\022\026\n\tattribute\030\001 \001(\tB\003\340A\002\022\022\n\005value"
-          + "\030\002 \001(\tB\003\340A\002\022\025\n\010operator\030\003 \001(\tB\003\340A\001\"R\n\022Ge"
-          + "tFunctionRequest\022<\n\004name\030\001 \001(\tB.\340A\002\372A(\n&"
-          + "cloudfunctions.googleapis.com/Function\"\237"
-          + "\001\n\024ListFunctionsRequest\022>\n\006parent\030\001 \001(\tB"
-          + ".\340A\002\372A(\022&cloudfunctions.googleapis.com/F"
-          + "unction\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_token"
-          + "\030\003 \001(\t\022\016\n\006filter\030\004 \001(\t\022\020\n\010order_by\030\005 \001(\t"
-          + "\"\202\001\n\025ListFunctionsResponse\022;\n\tfunctions\030"
-          + "\001 \003(\0132(.google.cloud.functions.v2alpha.F"
-          + "unction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unre"
-          + "achable\030\003 \003(\t\"\250\001\n\025CreateFunctionRequest\022"
-          + "9\n\006parent\030\001 \001(\tB)\340A\002\372A#\n!locations.googl"
-          + "eapis.com/Location\022?\n\010function\030\002 \001(\0132(.g"
-          + "oogle.cloud.functions.v2alpha.FunctionB\003"
-          + "\340A\002\022\023\n\013function_id\030\003 \001(\t\"\211\001\n\025UpdateFunct"
-          + "ionRequest\022?\n\010function\030\001 \001(\0132(.google.cl"
-          + "oud.functions.v2alpha.FunctionB\003\340A\002\022/\n\013u"
-          + "pdate_mask\030\002 \001(\0132\032.google.protobuf.Field"
-          + "Mask\"U\n\025DeleteFunctionRequest\022<\n\004name\030\001 "
-          + "\001(\tB.\340A\002\372A(\n&cloudfunctions.googleapis.c"
-          + "om/Function\"U\n\030GenerateUploadUrlRequest\022"
-          + "9\n\006parent\030\001 \001(\tB)\340A\002\372A#\n!locations.googl"
-          + "eapis.com/Location\"v\n\031GenerateUploadUrlR"
-          + "esponse\022\022\n\nupload_url\030\001 \001(\t\022E\n\016storage_s"
-          + "ource\030\002 \001(\0132-.google.cloud.functions.v2a"
-          + "lpha.StorageSource\"Z\n\032GenerateDownloadUr"
-          + "lRequest\022<\n\004name\030\001 \001(\tB.\340A\002\372A(\n&cloudfun"
-          + "ctions.googleapis.com/Function\"3\n\033Genera"
-          + "teDownloadUrlResponse\022\024\n\014download_url\030\001 "
-          + "\001(\t\"`\n\023ListRuntimesRequest\0229\n\006parent\030\001 \001"
-          + "(\tB)\340A\002\372A#\n!locations.googleapis.com/Loc"
-          + "ation\022\016\n\006filter\030\002 \001(\t\"\275\003\n\024ListRuntimesRe"
-          + "sponse\022N\n\010runtimes\030\001 \003(\0132<.google.cloud."
-          + "functions.v2alpha.ListRuntimesResponse.R"
-          + "untime\032\323\001\n\007Runtime\022\014\n\004name\030\001 \001(\t\022\024\n\014disp"
-          + "lay_name\030\005 \001(\t\022P\n\005stage\030\002 \001(\0162A.google.c"
-          + "loud.functions.v2alpha.ListRuntimesRespo"
-          + "nse.RuntimeStage\022\020\n\010warnings\030\003 \003(\t\022@\n\013en"
-          + "vironment\030\004 \001(\0162+.google.cloud.functions"
-          + ".v2alpha.Environment\"\177\n\014RuntimeStage\022\035\n\031"
-          + "RUNTIME_STAGE_UNSPECIFIED\020\000\022\017\n\013DEVELOPME"
-          + "NT\020\001\022\t\n\005ALPHA\020\002\022\010\n\004BETA\020\003\022\006\n\002GA\020\004\022\016\n\nDEP"
-          + "RECATED\020\005\022\022\n\016DECOMMISSIONED\020\006\"\275\002\n\021Operat"
-          + "ionMetadata\022/\n\013create_time\030\001 \001(\0132\032.googl"
-          + "e.protobuf.Timestamp\022,\n\010end_time\030\002 \001(\0132\032"
-          + ".google.protobuf.Timestamp\022\016\n\006target\030\003 \001"
-          + "(\t\022\014\n\004verb\030\004 \001(\t\022\025\n\rstatus_detail\030\005 \001(\t\022"
-          + "\030\n\020cancel_requested\030\006 \001(\010\022\023\n\013api_version"
-          + "\030\007 \001(\t\022.\n\020request_resource\030\010 \001(\0132\024.googl"
-          + "e.protobuf.Any\0225\n\006stages\030\t \003(\0132%.google."
-          + "cloud.functions.v2alpha.Stage\"\323\003\n\005Stage\022"
-          + "8\n\004name\030\001 \001(\0162*.google.cloud.functions.v"
-          + "2alpha.Stage.Name\022\017\n\007message\030\002 \001(\t\022:\n\005st"
-          + "ate\030\003 \001(\0162+.google.cloud.functions.v2alp"
-          + "ha.Stage.State\022\020\n\010resource\030\004 \001(\t\022\024\n\014reso"
-          + "urce_uri\030\005 \001(\t\022D\n\016state_messages\030\006 \003(\0132,"
-          + ".google.cloud.functions.v2alpha.StateMes"
-          + "sage\"\204\001\n\004Name\022\024\n\020NAME_UNSPECIFIED\020\000\022\025\n\021A"
-          + "RTIFACT_REGISTRY\020\001\022\t\n\005BUILD\020\002\022\013\n\007SERVICE"
-          + "\020\003\022\013\n\007TRIGGER\020\004\022\024\n\020SERVICE_ROLLBACK\020\005\022\024\n"
-          + "\020TRIGGER_ROLLBACK\020\006\"N\n\005State\022\025\n\021STATE_UN"
-          + "SPECIFIED\020\000\022\017\n\013NOT_STARTED\020\001\022\017\n\013IN_PROGR"
-          + "ESS\020\002\022\014\n\010COMPLETE\020\003*@\n\013Environment\022\033\n\027EN"
-          + "VIRONMENT_UNSPECIFIED\020\000\022\t\n\005GEN_1\020\001\022\t\n\005GE"
-          + "N_2\020\0022\254\017\n\017FunctionService\022\256\001\n\013GetFunctio"
-          + "n\0222.google.cloud.functions.v2alpha.GetFu"
-          + "nctionRequest\032(.google.cloud.functions.v"
-          + "2alpha.Function\"A\202\323\344\223\0024\0222/v2alpha/{name="
-          + "projects/*/locations/*/functions/*}\332A\004na"
-          + "me\022\301\001\n\rListFunctions\0224.google.cloud.func"
-          + "tions.v2alpha.ListFunctionsRequest\0325.goo"
-          + "gle.cloud.functions.v2alpha.ListFunction"
-          + "sResponse\"C\202\323\344\223\0024\0222/v2alpha/{parent=proj"
-          + "ects/*/locations/*}/functions\332A\006parent\022\251"
-          + "\002\n\016CreateFunction\0225.google.cloud.functio"
-          + "ns.v2alpha.CreateFunctionRequest\032\035.googl"
-          + "e.longrunning.Operation\"\300\001\202\323\344\223\002>\"2/v2alp"
-          + "ha/{parent=projects/*/locations/*}/funct"
-          + "ions:\010function\332A\033parent,function,functio"
-          + "n_id\312A[\n\'google.cloud.functions.v2alpha."
-          + "Function\0220google.cloud.functions.v2alpha"
-          + ".OperationMetadata\022\253\002\n\016UpdateFunction\0225."
-          + "google.cloud.functions.v2alpha.UpdateFun"
-          + "ctionRequest\032\035.google.longrunning.Operat"
-          + "ion\"\302\001\202\323\344\223\002G2;/v2alpha/{function.name=pr"
-          + "ojects/*/locations/*/functions/*}:\010funct"
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-          + "ateDownloadUrl:\001*\022\275\001\n\014ListRuntimes\0223.goo"
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+          + "ectorEgressSettings\022-\n)VPC_CONNECTOR_EGR"
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+          + "retVolume\022\022\n\nmount_path\030\001 \001(\t\022\022\n\nproject"
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+          + "\003(\0132:.google.cloud.functions.v2alpha.Sec"
+          + "retVolume.SecretVersion\032.\n\rSecretVersion"
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+          + "tTrigger\0229\n\007trigger\030\001 \001(\tB(\342A\001\003\372A!\n\037even"
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+          + "egion\030\002 \001(\t\022\030\n\nevent_type\030\003 \001(\tB\004\342A\001\002\022B\n"
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+          + "tarc.googleapis.com/Channel\"b\n\013RetryPoli"
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+          + "Y_POLICY_DO_NOT_RETRY\020\001\022\026\n\022RETRY_POLICY_"
+          + "RETRY\020\002\"S\n\013EventFilter\022\027\n\tattribute\030\001 \001("
+          + "\tB\004\342A\001\002\022\023\n\005value\030\002 \001(\tB\004\342A\001\002\022\026\n\010operator"
+          + "\030\003 \001(\tB\004\342A\001\001\"S\n\022GetFunctionRequest\022=\n\004na"
+          + "me\030\001 \001(\tB/\342A\001\002\372A(\n&cloudfunctions.google"
+          + "apis.com/Function\"\240\001\n\024ListFunctionsReque"
+          + "st\022?\n\006parent\030\001 \001(\tB/\342A\001\002\372A(\022&cloudfuncti"
+          + "ons.googleapis.com/Function\022\021\n\tpage_size"
+          + "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\016\n\006filter\030\004 \001"
+          + "(\t\022\020\n\010order_by\030\005 \001(\t\"\202\001\n\025ListFunctionsRe"
+          + "sponse\022;\n\tfunctions\030\001 \003(\0132(.google.cloud"
+          + ".functions.v2alpha.Function\022\027\n\017next_page"
+          + "_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\252\001\n\025Cr"
+          + "eateFunctionRequest\022:\n\006parent\030\001 \001(\tB*\342A\001"
+          + "\002\372A#\n!locations.googleapis.com/Location\022"
+          + "@\n\010function\030\002 \001(\0132(.google.cloud.functio"
+          + "ns.v2alpha.FunctionB\004\342A\001\002\022\023\n\013function_id"
+          + "\030\003 \001(\t\"\212\001\n\025UpdateFunctionRequest\022@\n\010func"
+          + "tion\030\001 \001(\0132(.google.cloud.functions.v2al"
+          + "pha.FunctionB\004\342A\001\002\022/\n\013update_mask\030\002 \001(\0132"
+          + "\032.google.protobuf.FieldMask\"V\n\025DeleteFun"
+          + "ctionRequest\022=\n\004name\030\001 \001(\tB/\342A\001\002\372A(\n&clo"
+          + "udfunctions.googleapis.com/Function\"V\n\030G"
+          + "enerateUploadUrlRequest\022:\n\006parent\030\001 \001(\tB"
+          + "*\342A\001\002\372A#\n!locations.googleapis.com/Locat"
+          + "ion\"v\n\031GenerateUploadUrlResponse\022\022\n\nuplo"
+          + "ad_url\030\001 \001(\t\022E\n\016storage_source\030\002 \001(\0132-.g"
+          + "oogle.cloud.functions.v2alpha.StorageSou"
+          + "rce\"[\n\032GenerateDownloadUrlRequest\022=\n\004nam"
+          + "e\030\001 \001(\tB/\342A\001\002\372A(\n&cloudfunctions.googlea"
+          + "pis.com/Function\"3\n\033GenerateDownloadUrlR"
+          + "esponse\022\024\n\014download_url\030\001 \001(\t\"a\n\023ListRun"
+          + "timesRequest\022:\n\006parent\030\001 \001(\tB*\342A\001\002\372A#\n!l"
+          + "ocations.googleapis.com/Location\022\016\n\006filt"
+          + "er\030\002 \001(\t\"\275\003\n\024ListRuntimesResponse\022N\n\010run"
+          + "times\030\001 \003(\0132<.google.cloud.functions.v2a"
+          + "lpha.ListRuntimesResponse.Runtime\032\323\001\n\007Ru"
+          + "ntime\022\014\n\004name\030\001 \001(\t\022\024\n\014display_name\030\005 \001("
+          + "\t\022P\n\005stage\030\002 \001(\0162A.google.cloud.function"
+          + "s.v2alpha.ListRuntimesResponse.RuntimeSt"
+          + "age\022\020\n\010warnings\030\003 \003(\t\022@\n\013environment\030\004 \001"
+          + "(\0162+.google.cloud.functions.v2alpha.Envi"
+          + "ronment\"\177\n\014RuntimeStage\022\035\n\031RUNTIME_STAGE"
+          + "_UNSPECIFIED\020\000\022\017\n\013DEVELOPMENT\020\001\022\t\n\005ALPHA"
+          + "\020\002\022\010\n\004BETA\020\003\022\006\n\002GA\020\004\022\016\n\nDEPRECATED\020\005\022\022\n\016"
+          + "DECOMMISSIONED\020\006\"\275\002\n\021OperationMetadata\022/"
+          + "\n\013create_time\030\001 \001(\0132\032.google.protobuf.Ti"
+          + "mestamp\022,\n\010end_time\030\002 \001(\0132\032.google.proto"
+          + "buf.Timestamp\022\016\n\006target\030\003 \001(\t\022\014\n\004verb\030\004 "
+          + "\001(\t\022\025\n\rstatus_detail\030\005 \001(\t\022\030\n\020cancel_req"
+          + "uested\030\006 \001(\010\022\023\n\013api_version\030\007 \001(\t\022.\n\020req"
+          + "uest_resource\030\010 \001(\0132\024.google.protobuf.An"
+          + "y\0225\n\006stages\030\t \003(\0132%.google.cloud.functio"
+          + "ns.v2alpha.Stage\"\323\003\n\005Stage\0228\n\004name\030\001 \001(\016"
+          + "2*.google.cloud.functions.v2alpha.Stage."
+          + "Name\022\017\n\007message\030\002 \001(\t\022:\n\005state\030\003 \001(\0162+.g"
+          + "oogle.cloud.functions.v2alpha.Stage.Stat"
+          + "e\022\020\n\010resource\030\004 \001(\t\022\024\n\014resource_uri\030\005 \001("
+          + "\t\022D\n\016state_messages\030\006 \003(\0132,.google.cloud"
+          + ".functions.v2alpha.StateMessage\"\204\001\n\004Name"
+          + "\022\024\n\020NAME_UNSPECIFIED\020\000\022\025\n\021ARTIFACT_REGIS"
+          + "TRY\020\001\022\t\n\005BUILD\020\002\022\013\n\007SERVICE\020\003\022\013\n\007TRIGGER"
+          + "\020\004\022\024\n\020SERVICE_ROLLBACK\020\005\022\024\n\020TRIGGER_ROLL"
+          + "BACK\020\006\"N\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022\017"
+          + "\n\013NOT_STARTED\020\001\022\017\n\013IN_PROGRESS\020\002\022\014\n\010COMP"
+          + "LETE\020\003*@\n\013Environment\022\033\n\027ENVIRONMENT_UNS"
+          + "PECIFIED\020\000\022\t\n\005GEN_1\020\001\022\t\n\005GEN_2\020\0022\254\017\n\017Fun"
+          + "ctionService\022\256\001\n\013GetFunction\0222.google.cl"
+          + "oud.functions.v2alpha.GetFunctionRequest"
+          + "\032(.google.cloud.functions.v2alpha.Functi"
+          + "on\"A\332A\004name\202\323\344\223\0024\0222/v2alpha/{name=projec"
+          + "ts/*/locations/*/functions/*}\022\301\001\n\rListFu"
+          + "nctions\0224.google.cloud.functions.v2alpha"
+          + ".ListFunctionsRequest\0325.google.cloud.fun"
+          + "ctions.v2alpha.ListFunctionsResponse\"C\332A"
+          + "\006parent\202\323\344\223\0024\0222/v2alpha/{parent=projects"
+          + "/*/locations/*}/functions\022\251\002\n\016CreateFunc"
+          + "tion\0225.google.cloud.functions.v2alpha.Cr"
+          + "eateFunctionRequest\032\035.google.longrunning"
+          + ".Operation\"\300\001\312A[\n\'google.cloud.functions"
+          + ".v2alpha.Function\0220google.cloud.function"
+          + "s.v2alpha.OperationMetadata\332A\033parent,fun"
+          + "ction,function_id\202\323\344\223\002>\"2/v2alpha/{paren"
+          + "t=projects/*/locations/*}/functions:\010fun"
+          + "ction\022\253\002\n\016UpdateFunction\0225.google.cloud."
+          + "functions.v2alpha.UpdateFunctionRequest\032"
+          + "\035.google.longrunning.Operation\"\302\001\312A[\n\'go"
+          + "ogle.cloud.functions.v2alpha.Function\0220g"
+          + "oogle.cloud.functions.v2alpha.OperationM"
+          + "etadata\332A\024function,update_mask\202\323\344\223\002G2;/v"
+          + "2alpha/{function.name=projects/*/locatio"
+          + "ns/*/functions/*}:\010function\022\366\001\n\016DeleteFu"
+          + "nction\0225.google.cloud.functions.v2alpha."
+          + "DeleteFunctionRequest\032\035.google.longrunni"
+          + "ng.Operation\"\215\001\312AI\n\025google.protobuf.Empt"
+          + "y\0220google.cloud.functions.v2alpha.Operat"
+          + "ionMetadata\332A\004name\202\323\344\223\0024*2/v2alpha/{name"
+          + "=projects/*/locations/*/functions/*}\022\331\001\n"
+          + "\021GenerateUploadUrl\0228.google.cloud.functi"
+          + "ons.v2alpha.GenerateUploadUrlRequest\0329.g"
+          + "oogle.cloud.functions.v2alpha.GenerateUp"
+          + "loadUrlResponse\"O\202\323\344\223\002I\"D/v2alpha/{paren"
+          + "t=projects/*/locations/*}/functions:gene"
+          + "rateUploadUrl:\001*\022\341\001\n\023GenerateDownloadUrl"
+          + "\022:.google.cloud.functions.v2alpha.Genera"
+          + "teDownloadUrlRequest\032;.google.cloud.func"
+          + "tions.v2alpha.GenerateDownloadUrlRespons"
+          + "e\"Q\202\323\344\223\002K\"F/v2alpha/{name=projects/*/loc"
+          + "ations/*/functions/*}:generateDownloadUr"
+          + "l:\001*\022\275\001\n\014ListRuntimes\0223.google.cloud.fun"
+          + "ctions.v2alpha.ListRuntimesRequest\0324.goo"
           + "gle.cloud.functions.v2alpha.ListRuntimes"
-          + "Request\0324.google.cloud.functions.v2alpha"
-          + ".ListRuntimesResponse\"B\202\323\344\223\0023\0221/v2alpha/"
-          + "{parent=projects/*/locations/*}/runtimes"
-          + "\332A\006parent\032Q\312A\035cloudfunctions.googleapis."
-          + "com\322A.https://www.googleapis.com/auth/cl"
-          + "oud-platformB\375\006\n\"com.google.cloud.functi"
-          + "ons.v2alphaB\016FunctionsProtoP\001Z@cloud.goo"
-          + "gle.com/go/functions/apiv2alpha/function"
-          + "spb;functionspb\242\002\003GCF\352Ao\n*artifactregist"
-          + "ry.googleapis.com/Repository\022Aprojects/{"
-          + "project}/locations/{location}/repositori"
-          + "es/{repository}\352AY\n\037cloudbuild.googleapi"
-          + "s.com/Build\0226projects/{project}/location"
-          + "s/{location}/builds/{build}\352Ai\n$cloudbui"
-          + "ld.googleapis.com/WorkerPool\022Aprojects/{"
-          + "project}/locations/{location}/workerPool"
-          + "s/{worker_pool}\352AX\n\032run.googleapis.com/S"
-          + "ervice\022:projects/{project}/locations/{lo"
-          + "cation}/services/{service}\352Ad\n\"vpcaccess"
-          + ".googleapis.com/Connector\022>projects/{pro"
-          + "ject}/locations/{location}/connectors/{c"
-          + "onnector}\352A]\n\037eventarc.googleapis.com/Tr"
-          + "igger\022:projects/{project}/locations/{loc"
-          + "ation}/triggers/{trigger}\352A]\n\037eventarc.g"
-          + "oogleapis.com/Channel\022:projects/{project"
-          + "}/locations/{location}/channels/{channel"
-          + "}\352A@\n\033pubsub.googleapis.com/Topic\022!proje"
-          + "cts/{project}/topics/{topic}b\006proto3"
+          + "Response\"B\332A\006parent\202\323\344\223\0023\0221/v2alpha/{par"
+          + "ent=projects/*/locations/*}/runtimes\032Q\312A"
+          + "\035cloudfunctions.googleapis.com\322A.https:/"
+          + "/www.googleapis.com/auth/cloud-platformB"
+          + "\375\006\n\"com.google.cloud.functions.v2alphaB\016"
+          + "FunctionsProtoP\001Z@cloud.google.com/go/fu"
+          + "nctions/apiv2alpha/functionspb;functions"
+          + "pb\242\002\003GCF\352Ao\n*artifactregistry.googleapis"
+          + ".com/Repository\022Aprojects/{project}/loca"
+          + "tions/{location}/repositories/{repositor"
+          + "y}\352AY\n\037cloudbuild.googleapis.com/Build\0226"
+          + "projects/{project}/locations/{location}/"
+          + "builds/{build}\352Ai\n$cloudbuild.googleapis"
+          + ".com/WorkerPool\022Aprojects/{project}/loca"
+          + "tions/{location}/workerPools/{worker_poo"
+          + "l}\352AX\n\032run.googleapis.com/Service\022:proje"
+          + "cts/{project}/locations/{location}/servi"
+          + "ces/{service}\352Ad\n\"vpcaccess.googleapis.c"
+          + "om/Connector\022>projects/{project}/locatio"
+          + "ns/{location}/connectors/{connector}\352A]\n"
+          + "\037eventarc.googleapis.com/Trigger\022:projec"
+          + "ts/{project}/locations/{location}/trigge"
+          + "rs/{trigger}\352A]\n\037eventarc.googleapis.com"
+          + "/Channel\022:projects/{project}/locations/{"
+          + "location}/channels/{channel}\352A@\n\033pubsub."
+          + "googleapis.com/Topic\022!projects/{project}"
+          + "/topics/{topic}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateDownloadUrlRequest.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateDownloadUrlRequest.java
index a0a28c02cbe6..ca2abc7ccb0b 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateDownloadUrlRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateDownloadUrlRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateDownloadUrlRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_GenerateDownloadUrlRequest_descriptor;
@@ -367,39 +362,6 @@ private void buildPartial0(
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.GenerateDownloadUrlRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateDownloadUrlResponse.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateDownloadUrlResponse.java
index 28401f87310b..6588560c28fc 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateDownloadUrlResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateDownloadUrlResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateDownloadUrlResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_GenerateDownloadUrlResponse_descriptor;
@@ -363,39 +358,6 @@ private void buildPartial0(
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.GenerateDownloadUrlResponse) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlRequest.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlRequest.java
index f952b1844f24..02b521b18a57 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateUploadUrlRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_GenerateUploadUrlRequest_descriptor;
@@ -365,39 +360,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.GenerateUploadUrlR
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.GenerateUploadUrlRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlResponse.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlResponse.java
index 754db2aebc54..b51d5a7d05cc 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateUploadUrlResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_GenerateUploadUrlResponse_descriptor;
@@ -129,9 +124,11 @@ public com.google.protobuf.ByteString getUploadUrlBytes() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -149,9 +146,11 @@ public boolean hasStorageSource() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -171,9 +170,11 @@ public com.google.cloud.functions.v2alpha.StorageSource getStorageSource() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -453,39 +454,6 @@ private void buildPartial0(
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.GenerateUploadUrlResponse) {
@@ -692,9 +660,11 @@ public Builder setUploadUrlBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -711,9 +681,11 @@ public boolean hasStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -736,9 +708,11 @@ public com.google.cloud.functions.v2alpha.StorageSource getStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -763,9 +737,11 @@ public Builder setStorageSource(com.google.cloud.functions.v2alpha.StorageSource
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -788,9 +764,11 @@ public Builder setStorageSource(
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -819,9 +797,11 @@ public Builder mergeStorageSource(com.google.cloud.functions.v2alpha.StorageSour
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -843,9 +823,11 @@ public Builder clearStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -862,9 +844,11 @@ public com.google.cloud.functions.v2alpha.StorageSource.Builder getStorageSource
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -885,9 +869,11 @@ public com.google.cloud.functions.v2alpha.StorageSourceOrBuilder getStorageSourc
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlResponseOrBuilder.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlResponseOrBuilder.java
index 4c8c39f1446b..1d945b5ea8b9 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlResponseOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GenerateUploadUrlResponseOrBuilder.java
@@ -57,9 +57,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -74,9 +76,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -91,9 +95,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GetFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GetFunctionRequest.java
index 039721635c1d..85d51f0cd1fe 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GetFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/GetFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_GetFunctionRequest_descriptor;
@@ -363,39 +358,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.GetFunctionRequest
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.GetFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListFunctionsRequest.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListFunctionsRequest.java
index a0a94d7044d3..2cae8d519c1b 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListFunctionsRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListFunctionsRequest.java
@@ -50,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFunctionsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_ListFunctionsRequest_descriptor;
@@ -611,39 +606,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.ListFunctionsReque
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.ListFunctionsRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListFunctionsResponse.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListFunctionsResponse.java
index 7b439f9eaa1b..35c34bf5e53f 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListFunctionsResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListFunctionsResponse.java
@@ -40,7 +40,7 @@ private ListFunctionsResponse(com.google.protobuf.GeneratedMessageV3.Builder
   private ListFunctionsResponse() {
     functions_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
-    unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFunctionsResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_ListFunctionsResponse_descriptor;
@@ -196,7 +191,8 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
 
   @SuppressWarnings("serial")
-  private com.google.protobuf.LazyStringList unreachable_;
+  private com.google.protobuf.LazyStringArrayList unreachable_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
   /**
    *
    *
@@ -494,8 +490,7 @@ public Builder clear() {
       }
       bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
-      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000004);
+      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
       return this;
     }
 
@@ -542,11 +537,6 @@ private void buildPartialRepeatedFields(
       } else {
         result.functions_ = functionsBuilder_.build();
       }
-      if (((bitField0_ & 0x00000004) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-        bitField0_ = (bitField0_ & ~0x00000004);
-      }
-      result.unreachable_ = unreachable_;
     }
 
     private void buildPartial0(com.google.cloud.functions.v2alpha.ListFunctionsResponse result) {
@@ -554,39 +544,10 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.ListFunctionsRespo
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
       }
-    }
-
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        unreachable_.makeImmutable();
+        result.unreachable_ = unreachable_;
+      }
     }
 
     @java.lang.Override
@@ -637,7 +598,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2alpha.ListFunctionsRespons
       if (!other.unreachable_.isEmpty()) {
         if (unreachable_.isEmpty()) {
           unreachable_ = other.unreachable_;
-          bitField0_ = (bitField0_ & ~0x00000004);
+          bitField0_ |= 0x00000004;
         } else {
           ensureUnreachableIsMutable();
           unreachable_.addAll(other.unreachable_);
@@ -1177,14 +1138,14 @@ public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringArrayList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
 
     private void ensureUnreachableIsMutable() {
-      if (!((bitField0_ & 0x00000004) != 0)) {
+      if (!unreachable_.isModifiable()) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
-        bitField0_ |= 0x00000004;
       }
+      bitField0_ |= 0x00000004;
     }
     /**
      *
@@ -1199,7 +1160,8 @@ private void ensureUnreachableIsMutable() {
      * @return A list containing the unreachable.
      */
     public com.google.protobuf.ProtocolStringList getUnreachableList() {
-      return unreachable_.getUnmodifiableView();
+      unreachable_.makeImmutable();
+      return unreachable_;
     }
     /**
      *
@@ -1268,6 +1230,7 @@ public Builder setUnreachable(int index, java.lang.String value) {
       }
       ensureUnreachableIsMutable();
       unreachable_.set(index, value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1290,6 +1253,7 @@ public Builder addUnreachable(java.lang.String value) {
       }
       ensureUnreachableIsMutable();
       unreachable_.add(value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1309,6 +1273,7 @@ public Builder addUnreachable(java.lang.String value) {
     public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1325,8 +1290,9 @@ public Builder addAllUnreachable(java.lang.Iterable values) {
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
-      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000004);
+      ;
       onChanged();
       return this;
     }
@@ -1350,6 +1316,7 @@ public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListRuntimesRequest.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListRuntimesRequest.java
index ea8573390b62..622e20b331a9 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListRuntimesRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListRuntimesRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListRuntimesRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_ListRuntimesRequest_descriptor;
@@ -432,39 +427,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.ListRuntimesReques
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.ListRuntimesRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListRuntimesResponse.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListRuntimesResponse.java
index b5b903e06c41..a04af7522e4f 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListRuntimesResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ListRuntimesResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListRuntimesResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_ListRuntimesResponse_descriptor;
@@ -494,7 +489,7 @@ private Runtime() {
       name_ = "";
       displayName_ = "";
       stage_ = 0;
-      warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
       environment_ = 0;
     }
 
@@ -504,11 +499,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Runtime();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.functions.v2alpha.FunctionsProto
           .internal_static_google_cloud_functions_v2alpha_ListRuntimesResponse_Runtime_descriptor;
@@ -666,7 +656,8 @@ public com.google.cloud.functions.v2alpha.ListRuntimesResponse.RuntimeStage getS
     public static final int WARNINGS_FIELD_NUMBER = 3;
 
     @SuppressWarnings("serial")
-    private com.google.protobuf.LazyStringList warnings_;
+    private com.google.protobuf.LazyStringArrayList warnings_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
     /**
      *
      *
@@ -1019,8 +1010,7 @@ public Builder clear() {
         name_ = "";
         displayName_ = "";
         stage_ = 0;
-        warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-        bitField0_ = (bitField0_ & ~0x00000008);
+        warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
         environment_ = 0;
         return this;
       }
@@ -1050,7 +1040,6 @@ public com.google.cloud.functions.v2alpha.ListRuntimesResponse.Runtime build() {
       public com.google.cloud.functions.v2alpha.ListRuntimesResponse.Runtime buildPartial() {
         com.google.cloud.functions.v2alpha.ListRuntimesResponse.Runtime result =
             new com.google.cloud.functions.v2alpha.ListRuntimesResponse.Runtime(this);
-        buildPartialRepeatedFields(result);
         if (bitField0_ != 0) {
           buildPartial0(result);
         }
@@ -1058,15 +1047,6 @@ public com.google.cloud.functions.v2alpha.ListRuntimesResponse.Runtime buildPart
         return result;
       }
 
-      private void buildPartialRepeatedFields(
-          com.google.cloud.functions.v2alpha.ListRuntimesResponse.Runtime result) {
-        if (((bitField0_ & 0x00000008) != 0)) {
-          warnings_ = warnings_.getUnmodifiableView();
-          bitField0_ = (bitField0_ & ~0x00000008);
-        }
-        result.warnings_ = warnings_;
-      }
-
       private void buildPartial0(
           com.google.cloud.functions.v2alpha.ListRuntimesResponse.Runtime result) {
         int from_bitField0_ = bitField0_;
@@ -1079,46 +1059,15 @@ private void buildPartial0(
         if (((from_bitField0_ & 0x00000004) != 0)) {
           result.stage_ = stage_;
         }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          warnings_.makeImmutable();
+          result.warnings_ = warnings_;
+        }
         if (((from_bitField0_ & 0x00000010) != 0)) {
           result.environment_ = environment_;
         }
       }
 
-      @java.lang.Override
-      public Builder clone() {
-        return super.clone();
-      }
-
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
-      }
-
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
-      }
-
-      @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
-      }
-
-      @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
-      @java.lang.Override
-      public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.addRepeatedField(field, value);
-      }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.functions.v2alpha.ListRuntimesResponse.Runtime) {
@@ -1150,7 +1099,7 @@ public Builder mergeFrom(
         if (!other.warnings_.isEmpty()) {
           if (warnings_.isEmpty()) {
             warnings_ = other.warnings_;
-            bitField0_ = (bitField0_ & ~0x00000008);
+            bitField0_ |= 0x00000008;
           } else {
             ensureWarningsIsMutable();
             warnings_.addAll(other.warnings_);
@@ -1541,14 +1490,14 @@ public Builder clearStage() {
         return this;
       }
 
-      private com.google.protobuf.LazyStringList warnings_ =
-          com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringArrayList warnings_ =
+          com.google.protobuf.LazyStringArrayList.emptyList();
 
       private void ensureWarningsIsMutable() {
-        if (!((bitField0_ & 0x00000008) != 0)) {
+        if (!warnings_.isModifiable()) {
           warnings_ = new com.google.protobuf.LazyStringArrayList(warnings_);
-          bitField0_ |= 0x00000008;
         }
+        bitField0_ |= 0x00000008;
       }
       /**
        *
@@ -1562,7 +1511,8 @@ private void ensureWarningsIsMutable() {
        * @return A list containing the warnings.
        */
       public com.google.protobuf.ProtocolStringList getWarningsList() {
-        return warnings_.getUnmodifiableView();
+        warnings_.makeImmutable();
+        return warnings_;
       }
       /**
        *
@@ -1627,6 +1577,7 @@ public Builder setWarnings(int index, java.lang.String value) {
         }
         ensureWarningsIsMutable();
         warnings_.set(index, value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1648,6 +1599,7 @@ public Builder addWarnings(java.lang.String value) {
         }
         ensureWarningsIsMutable();
         warnings_.add(value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1666,6 +1618,7 @@ public Builder addWarnings(java.lang.String value) {
       public Builder addAllWarnings(java.lang.Iterable values) {
         ensureWarningsIsMutable();
         com.google.protobuf.AbstractMessageLite.Builder.addAll(values, warnings_);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1681,8 +1634,9 @@ public Builder addAllWarnings(java.lang.Iterable values) {
        * @return This builder for chaining.
        */
       public Builder clearWarnings() {
-        warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+        warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
         bitField0_ = (bitField0_ & ~0x00000008);
+        ;
         onChanged();
         return this;
       }
@@ -1705,6 +1659,7 @@ public Builder addWarningsBytes(com.google.protobuf.ByteString value) {
         checkByteStringIsUtf8(value);
         ensureWarningsIsMutable();
         warnings_.add(value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -2207,39 +2162,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.ListRuntimesRespon
       int from_bitField0_ = bitField0_;
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.ListRuntimesResponse) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/OperationMetadata.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/OperationMetadata.java
index aad228621095..b54654815007 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/OperationMetadata.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/OperationMetadata.java
@@ -51,11 +51,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_OperationMetadata_descriptor;
@@ -900,39 +895,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.OperationMetadata
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.OperationMetadata) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/RepoSource.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/RepoSource.java
index a975be89f6ce..7145b51e2a79 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/RepoSource.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/RepoSource.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RepoSource();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_RepoSource_descriptor;
@@ -70,6 +65,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int revisionCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object revision_;
 
   public enum RevisionCase
@@ -125,6 +122,7 @@ public RevisionCase getRevisionCase() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -141,6 +139,7 @@ public boolean hasBranchName() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -170,6 +169,7 @@ public java.lang.String getBranchName() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -201,6 +201,7 @@ public com.google.protobuf.ByteString getBranchNameBytes() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -217,6 +218,7 @@ public boolean hasTagName() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -246,6 +248,7 @@ public java.lang.String getTagName() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -454,6 +457,7 @@ public com.google.protobuf.ByteString getRepoNameBytes() {
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -480,6 +484,7 @@ public java.lang.String getDir() {
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -856,39 +861,6 @@ private void buildPartialOneofs(com.google.cloud.functions.v2alpha.RepoSource re
       result.revision_ = this.revision_;
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.RepoSource) {
@@ -1055,6 +1027,7 @@ public Builder clearRevision() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1072,6 +1045,7 @@ public boolean hasBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1102,6 +1076,7 @@ public java.lang.String getBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1132,6 +1107,7 @@ public com.google.protobuf.ByteString getBranchNameBytes() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1155,6 +1131,7 @@ public Builder setBranchName(java.lang.String value) {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1176,6 +1153,7 @@ public Builder clearBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1201,6 +1179,7 @@ public Builder setBranchNameBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1218,6 +1197,7 @@ public boolean hasTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1248,6 +1228,7 @@ public java.lang.String getTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1278,6 +1259,7 @@ public com.google.protobuf.ByteString getTagNameBytes() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1301,6 +1283,7 @@ public Builder setTagName(java.lang.String value) {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1322,6 +1305,7 @@ public Builder clearTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1699,6 +1683,7 @@ public Builder setRepoNameBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1724,6 +1709,7 @@ public java.lang.String getDir() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1749,6 +1735,7 @@ public com.google.protobuf.ByteString getDirBytes() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1773,6 +1760,7 @@ public Builder setDir(java.lang.String value) {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1793,6 +1781,7 @@ public Builder clearDir() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/RepoSourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/RepoSourceOrBuilder.java
index 3c91711f2a3a..ed4af02a6d92 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/RepoSourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/RepoSourceOrBuilder.java
@@ -28,6 +28,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -42,6 +43,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -56,6 +58,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -71,6 +74,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -85,6 +89,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -99,6 +104,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -203,6 +209,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -218,6 +225,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -243,5 +251,5 @@ public interface RepoSourceOrBuilder
    */
   boolean getInvertRegex();
 
-  public com.google.cloud.functions.v2alpha.RepoSource.RevisionCase getRevisionCase();
+  com.google.cloud.functions.v2alpha.RepoSource.RevisionCase getRevisionCase();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SecretEnvVar.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SecretEnvVar.java
index 3121614b9d9c..ebeadd9577db 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SecretEnvVar.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SecretEnvVar.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SecretEnvVar();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_SecretEnvVar_descriptor;
@@ -567,39 +562,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.SecretEnvVar resul
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.SecretEnvVar) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SecretVolume.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SecretVolume.java
index 5eb9bbcf02a9..c103f83ebaa0 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SecretVolume.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SecretVolume.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SecretVolume();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_SecretVolume_descriptor;
@@ -167,11 +162,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new SecretVersion();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.functions.v2alpha.FunctionsProto
           .internal_static_google_cloud_functions_v2alpha_SecretVolume_SecretVersion_descriptor;
@@ -557,41 +547,6 @@ private void buildPartial0(
         }
       }
 
-      @java.lang.Override
-      public Builder clone() {
-        return super.clone();
-      }
-
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
-      }
-
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
-      }
-
-      @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
-      }
-
-      @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
-      @java.lang.Override
-      public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.addRepeatedField(field, value);
-      }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.functions.v2alpha.SecretVolume.SecretVersion) {
@@ -1527,39 +1482,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.SecretVolume resul
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.SecretVolume) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ServiceConfig.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ServiceConfig.java
index 4f9081f12f53..eb95e2e9112d 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ServiceConfig.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ServiceConfig.java
@@ -57,11 +57,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ServiceConfig();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_ServiceConfig_descriptor;
@@ -93,6 +88,7 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    *
    * 
    * Available egress settings.
+   *
    * This controls what traffic is diverted through the VPC Access Connector
    * resource. By default PRIVATE_RANGES_ONLY will be used.
    * 

@@ -257,7 +253,9 @@ private VpcConnectorEgressSettings(int value) {
    *
    * 
    * Available ingress settings.
+   *
    * This controls what traffic can reach the function.
+   *
    * If unspecified, ALLOW_ALL will be used.
    * 

    *
@@ -689,11 +687,13 @@ public java.lang.String getEnvironmentVariablesOrThrow(java.lang.String key) {
    * 
    * The limit on the maximum number of function instances that may coexist at a
    * given time.
+   *
    * In some cases, such as rapid traffic surges, Cloud Functions may, for a
    * short period of time, create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
    * you may want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
+   *
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
    * more details.
@@ -716,6 +716,7 @@ public int getMaxInstanceCount() {
    * 
    * The limit on the minimum number of function instances that may coexist at a
    * given time.
+   *
    * Function instances are kept in idle state for a short period after they
    * finished executing the request to reduce cold start time for subsequent
    * requests. Setting a minimum instance count will ensure that the given
@@ -1707,39 +1708,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.ServiceConfig resu
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.ServiceConfig) {
@@ -2508,11 +2476,13 @@ public Builder putAllEnvironmentVariables(
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -2532,11 +2502,13 @@ public int getMaxInstanceCount() {
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -2560,11 +2532,13 @@ public Builder setMaxInstanceCount(int value) {
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -2588,6 +2562,7 @@ public Builder clearMaxInstanceCount() {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
@@ -2610,6 +2585,7 @@ public int getMinInstanceCount() {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
@@ -2636,6 +2612,7 @@ public Builder setMinInstanceCount(int value) {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ServiceConfigOrBuilder.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ServiceConfigOrBuilder.java
index df6452a500d4..6d3f1002ac25 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ServiceConfigOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/ServiceConfigOrBuilder.java
@@ -170,11 +170,13 @@ java.lang.String getEnvironmentVariablesOrDefault(
    * 
    * The limit on the maximum number of function instances that may coexist at a
    * given time.
+   *
    * In some cases, such as rapid traffic surges, Cloud Functions may, for a
    * short period of time, create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
    * you may want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
+   *
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
    * more details.
@@ -192,6 +194,7 @@ java.lang.String getEnvironmentVariablesOrDefault(
    * 
    * The limit on the minimum number of function instances that may coexist at a
    * given time.
+   *
    * Function instances are kept in idle state for a short period after they
    * finished executing the request to reduce cold start time for subsequent
    * requests. Setting a minimum instance count will ensure that the given
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Source.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Source.java
index c748c9e9efcb..ed30cf27392d 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Source.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Source.java
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Source();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_Source_descriptor;
@@ -66,6 +61,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int sourceCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object source_;
 
   public enum SourceCase
@@ -503,39 +500,6 @@ private void buildPartialOneofs(com.google.cloud.functions.v2alpha.Source result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.Source) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SourceOrBuilder.java
index 0c2ca814487b..a3ee9cac18d3 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SourceOrBuilder.java
@@ -96,5 +96,5 @@ public interface SourceOrBuilder
    */
   com.google.cloud.functions.v2alpha.RepoSourceOrBuilder getRepoSourceOrBuilder();
 
-  public com.google.cloud.functions.v2alpha.Source.SourceCase getSourceCase();
+  com.google.cloud.functions.v2alpha.Source.SourceCase getSourceCase();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SourceProvenance.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SourceProvenance.java
index 54e827384eaf..ab0e4c0956be 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SourceProvenance.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/SourceProvenance.java
@@ -46,11 +46,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SourceProvenance();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_SourceProvenance_descriptor;
@@ -452,39 +447,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.SourceProvenance r
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.SourceProvenance) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Stage.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Stage.java
index d9ff11383f03..de571df6380b 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Stage.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/Stage.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Stage();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_Stage_descriptor;
@@ -1113,39 +1108,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.Stage result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.Stage) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StateMessage.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StateMessage.java
index 2f0ecb0667a5..44e61cbc4a7c 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StateMessage.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StateMessage.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StateMessage();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_StateMessage_descriptor;
@@ -657,39 +652,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.StateMessage resul
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.StateMessage) {
diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StorageSource.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StorageSource.java
index d81ce428f68a..7ba9da640933 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StorageSource.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StorageSource.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StorageSource();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_StorageSource_descriptor;
@@ -132,6 +127,7 @@ public com.google.protobuf.ByteString getBucketBytes() {
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -157,6 +153,7 @@ public java.lang.String getObject() {
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -463,39 +460,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.StorageSource resu
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.StorageSource) {
@@ -707,6 +671,7 @@ public Builder setBucketBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -731,6 +696,7 @@ public java.lang.String getObject() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -755,6 +721,7 @@ public com.google.protobuf.ByteString getObjectBytes() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -778,6 +745,7 @@ public Builder setObject(java.lang.String value) {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -797,6 +765,7 @@ public Builder clearObject() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StorageSourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StorageSourceOrBuilder.java
index 78dcde7a4568..1f422cfcf4c5 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StorageSourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/StorageSourceOrBuilder.java
@@ -57,6 +57,7 @@ public interface StorageSourceOrBuilder
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -71,6 +72,7 @@ public interface StorageSourceOrBuilder
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/UpdateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/UpdateFunctionRequest.java
index ebe3b57434f6..6559e6dadea0 100644
--- a/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/UpdateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2alpha/src/main/java/com/google/cloud/functions/v2alpha/UpdateFunctionRequest.java
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2alpha.FunctionsProto
         .internal_static_google_cloud_functions_v2alpha_UpdateFunctionRequest_descriptor;
@@ -445,39 +440,6 @@ private void buildPartial0(com.google.cloud.functions.v2alpha.UpdateFunctionRequ
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2alpha.UpdateFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/BuildConfig.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/BuildConfig.java
index 17c9fb7f94f4..c27e97a4af57 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/BuildConfig.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/BuildConfig.java
@@ -43,6 +43,7 @@ private BuildConfig() {
     runtime_ = "";
     entryPoint_ = "";
     workerPool_ = "";
+    dockerRegistry_ = 0;
     dockerRepository_ = "";
   }
 
@@ -52,11 +53,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BuildConfig();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_BuildConfig_descriptor;
@@ -83,6 +79,173 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
             com.google.cloud.functions.v2beta.BuildConfig.Builder.class);
   }
 
+  /**
+   *
+   *
+   * 
+   * Docker Registry to use for storing function Docker images.
+   * 

+   *
+   * Protobuf enum {@code google.cloud.functions.v2beta.BuildConfig.DockerRegistry}
+   */
+  public enum DockerRegistry implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     *
+     *
+     * 
+     * Unspecified.
+     * 

+     *
+     * DOCKER_REGISTRY_UNSPECIFIED = 0;
+     */
+    DOCKER_REGISTRY_UNSPECIFIED(0),
+    /**
+     *
+     *
+     * 
+     * Docker images will be stored in multi-regional Container Registry
+     * repositories named `gcf`.
+     * 

+     *
+     * CONTAINER_REGISTRY = 1;
+     */
+    CONTAINER_REGISTRY(1),
+    /**
+     *
+     *
+     * 
+     * Docker images will be stored in regional Artifact Registry repositories.
+     * By default, GCF will create and use repositories named `gcf-artifacts`
+     * in every region in which a function is deployed. But the repository to
+     * use can also be specified by the user using the `docker_repository`
+     * field.
+     * 

+     *
+     * ARTIFACT_REGISTRY = 2;
+     */
+    ARTIFACT_REGISTRY(2),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     *
+     *
+     * 
+     * Unspecified.
+     * 

+     *
+     * DOCKER_REGISTRY_UNSPECIFIED = 0;
+     */
+    public static final int DOCKER_REGISTRY_UNSPECIFIED_VALUE = 0;
+    /**
+     *
+     *
+     * 
+     * Docker images will be stored in multi-regional Container Registry
+     * repositories named `gcf`.
+     * 

+     *
+     * CONTAINER_REGISTRY = 1;
+     */
+    public static final int CONTAINER_REGISTRY_VALUE = 1;
+    /**
+     *
+     *
+     * 
+     * Docker images will be stored in regional Artifact Registry repositories.
+     * By default, GCF will create and use repositories named `gcf-artifacts`
+     * in every region in which a function is deployed. But the repository to
+     * use can also be specified by the user using the `docker_repository`
+     * field.
+     * 

+     *
+     * ARTIFACT_REGISTRY = 2;
+     */
+    public static final int ARTIFACT_REGISTRY_VALUE = 2;
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static DockerRegistry valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static DockerRegistry forNumber(int value) {
+      switch (value) {
+        case 0:
+          return DOCKER_REGISTRY_UNSPECIFIED;
+        case 1:
+          return CONTAINER_REGISTRY;
+        case 2:
+          return ARTIFACT_REGISTRY;
+        default:
+          return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      return internalValueMap;
+    }
+
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public DockerRegistry findValueByNumber(int number) {
+            return DockerRegistry.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      return getDescriptor();
+    }
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.functions.v2beta.BuildConfig.getDescriptor().getEnumTypes().get(0);
+    }
+
+    private static final DockerRegistry[] VALUES = values();
+
+    public static DockerRegistry valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private DockerRegistry(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:google.cloud.functions.v2beta.BuildConfig.DockerRegistry)
+  }
+
   public static final int BUILD_FIELD_NUMBER = 1;
 
   @SuppressWarnings("serial")
@@ -91,8 +254,8 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    *
    *
    * 
-   * Output only. The Cloud Build name of the latest successful deployment of the
-   * function.
+   * Output only. The Cloud Build name of the latest successful deployment of
+   * the function.
    * 

    *
    * 
@@ -117,8 +280,8 @@ public java.lang.String getBuild() {
    *
    *
    * 
-   * Output only. The Cloud Build name of the latest successful deployment of the
-   * function.
+   * Output only. The Cloud Build name of the latest successful deployment of
+   * the function.
    * 

    *
    * 
@@ -381,6 +544,7 @@ public com.google.cloud.functions.v2beta.SourceProvenance getSourceProvenance()
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -414,6 +578,7 @@ public java.lang.String getWorkerPool() {
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -544,6 +709,57 @@ public java.lang.String getEnvironmentVariablesOrThrow(java.lang.String key) {
     return map.get(key);
   }
 
+  public static final int DOCKER_REGISTRY_FIELD_NUMBER = 10;
+  private int dockerRegistry_ = 0;
+  /**
+   *
+   *
+   * 
+   * Docker Registry to use for this deployment. This configuration is only
+   * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+   * Registry.
+   *
+   * If `docker_repository` field is specified, this field will be automatically
+   * set as `ARTIFACT_REGISTRY`.
+   * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+   * This field may be overridden by the backend for eligible deployments.
+   * 

+   *
+   * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+   *
+   * @return The enum numeric value on the wire for dockerRegistry.
+   */
+  @java.lang.Override
+  public int getDockerRegistryValue() {
+    return dockerRegistry_;
+  }
+  /**
+   *
+   *
+   * 
+   * Docker Registry to use for this deployment. This configuration is only
+   * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+   * Registry.
+   *
+   * If `docker_repository` field is specified, this field will be automatically
+   * set as `ARTIFACT_REGISTRY`.
+   * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+   * This field may be overridden by the backend for eligible deployments.
+   * 

+   *
+   * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+   *
+   * @return The dockerRegistry.
+   */
+  @java.lang.Override
+  public com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry getDockerRegistry() {
+    com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry result =
+        com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry.forNumber(dockerRegistry_);
+    return result == null
+        ? com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry.UNRECOGNIZED
+        : result;
+  }
+
   public static final int DOCKER_REPOSITORY_FIELD_NUMBER = 7;
 
   @SuppressWarnings("serial")
@@ -552,21 +768,21 @@ public java.lang.String getEnvironmentVariablesOrThrow(java.lang.String key) {
    *
    *
    * 
-   * Optional. User managed repository created in Artifact Registry optionally with a
-   * customer managed encryption key. This is the repository to which the
+   * User managed repository created in Artifact Registry optionally
+   * with a customer managed encryption key. This is the repository to which the
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
    * 

    *
-   * 
-   * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
+   * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
    *
    * @return The dockerRepository.
    */
@@ -586,21 +802,21 @@ public java.lang.String getDockerRepository() {
    *
    *
    * 
-   * Optional. User managed repository created in Artifact Registry optionally with a
-   * customer managed encryption key. This is the repository to which the
+   * User managed repository created in Artifact Registry optionally
+   * with a customer managed encryption key. This is the repository to which the
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
    * 

    *
-   * 
-   * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
+   * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
    *
    * @return The bytes for dockerRepository.
    */
@@ -657,6 +873,11 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (sourceProvenance_ != null) {
       output.writeMessage(8, getSourceProvenance());
     }
+    if (dockerRegistry_
+        != com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry.DOCKER_REGISTRY_UNSPECIFIED
+            .getNumber()) {
+      output.writeEnum(10, dockerRegistry_);
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -697,6 +918,11 @@ public int getSerializedSize() {
     if (sourceProvenance_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, getSourceProvenance());
     }
+    if (dockerRegistry_
+        != com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry.DOCKER_REGISTRY_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(10, dockerRegistry_);
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -727,6 +953,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getWorkerPool().equals(other.getWorkerPool())) return false;
     if (!internalGetEnvironmentVariables().equals(other.internalGetEnvironmentVariables()))
       return false;
+    if (dockerRegistry_ != other.dockerRegistry_) return false;
     if (!getDockerRepository().equals(other.getDockerRepository())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -759,6 +986,8 @@ public int hashCode() {
       hash = (37 * hash) + ENVIRONMENT_VARIABLES_FIELD_NUMBER;
       hash = (53 * hash) + internalGetEnvironmentVariables().hashCode();
     }
+    hash = (37 * hash) + DOCKER_REGISTRY_FIELD_NUMBER;
+    hash = (53 * hash) + dockerRegistry_;
     hash = (37 * hash) + DOCKER_REPOSITORY_FIELD_NUMBER;
     hash = (53 * hash) + getDockerRepository().hashCode();
     hash = (29 * hash) + getUnknownFields().hashCode();
@@ -936,6 +1165,7 @@ public Builder clear() {
       }
       workerPool_ = "";
       internalGetMutableEnvironmentVariables().clear();
+      dockerRegistry_ = 0;
       dockerRepository_ = "";
       return this;
     }
@@ -997,43 +1227,13 @@ private void buildPartial0(com.google.cloud.functions.v2beta.BuildConfig result)
         result.environmentVariables_.makeImmutable();
       }
       if (((from_bitField0_ & 0x00000080) != 0)) {
+        result.dockerRegistry_ = dockerRegistry_;
+      }
+      if (((from_bitField0_ & 0x00000100) != 0)) {
         result.dockerRepository_ = dockerRepository_;
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.BuildConfig) {
@@ -1074,9 +1274,12 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.BuildConfig other) {
       }
       internalGetMutableEnvironmentVariables().mergeFrom(other.internalGetEnvironmentVariables());
       bitField0_ |= 0x00000040;
+      if (other.dockerRegistry_ != 0) {
+        setDockerRegistryValue(other.getDockerRegistryValue());
+      }
       if (!other.getDockerRepository().isEmpty()) {
         dockerRepository_ = other.dockerRepository_;
-        bitField0_ |= 0x00000080;
+        bitField0_ |= 0x00000100;
         onChanged();
       }
       this.mergeUnknownFields(other.getUnknownFields());
@@ -1151,7 +1354,7 @@ public Builder mergeFrom(
             case 58:
               {
                 dockerRepository_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000080;
+                bitField0_ |= 0x00000100;
                 break;
               } // case 58
             case 66:
@@ -1161,6 +1364,12 @@ public Builder mergeFrom(
                 bitField0_ |= 0x00000010;
                 break;
               } // case 66
+            case 80:
+              {
+                dockerRegistry_ = input.readEnum();
+                bitField0_ |= 0x00000080;
+                break;
+              } // case 80
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -1185,8 +1394,8 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Output only. The Cloud Build name of the latest successful deployment of the
-     * function.
+     * Output only. The Cloud Build name of the latest successful deployment of
+     * the function.
      * 

      *
      * 
@@ -1210,8 +1419,8 @@ public java.lang.String getBuild() {
      *
      *
      * 
-     * Output only. The Cloud Build name of the latest successful deployment of the
-     * function.
+     * Output only. The Cloud Build name of the latest successful deployment of
+     * the function.
      * 

      *
      * 
@@ -1235,8 +1444,8 @@ public com.google.protobuf.ByteString getBuildBytes() {
      *
      *
      * 
-     * Output only. The Cloud Build name of the latest successful deployment of the
-     * function.
+     * Output only. The Cloud Build name of the latest successful deployment of
+     * the function.
      * 

      *
      * 
@@ -1259,8 +1468,8 @@ public Builder setBuild(java.lang.String value) {
      *
      *
      * 
-     * Output only. The Cloud Build name of the latest successful deployment of the
-     * function.
+     * Output only. The Cloud Build name of the latest successful deployment of
+     * the function.
      * 

      *
      * 
@@ -1279,8 +1488,8 @@ public Builder clearBuild() {
      *
      *
      * 
-     * Output only. The Cloud Build name of the latest successful deployment of the
-     * function.
+     * Output only. The Cloud Build name of the latest successful deployment of
+     * the function.
      * 

      *
      * 
@@ -1956,6 +2165,7 @@ public com.google.cloud.functions.v2beta.SourceProvenance.Builder getSourceProve
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -1988,6 +2198,7 @@ public java.lang.String getWorkerPool() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2020,6 +2231,7 @@ public com.google.protobuf.ByteString getWorkerPoolBytes() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2051,6 +2263,7 @@ public Builder setWorkerPool(java.lang.String value) {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2078,6 +2291,7 @@ public Builder clearWorkerPool() {
      * {project} and {region} are the project id and region respectively where the
      * worker pool is defined and {workerPool} is the short name of the worker
      * pool.
+     *
      * If the project id is not the same as the function, then the Cloud
      * Functions Service Agent
      * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -2271,26 +2485,154 @@ public Builder putAllEnvironmentVariables(
       return this;
     }
 
+    private int dockerRegistry_ = 0;
+    /**
+     *
+     *
+     * 
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
+     * If `docker_repository` field is specified, this field will be automatically
+     * set as `ARTIFACT_REGISTRY`.
+     * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+     * This field may be overridden by the backend for eligible deployments.
+     * 

+     *
+     * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+     *
+     * @return The enum numeric value on the wire for dockerRegistry.
+     */
+    @java.lang.Override
+    public int getDockerRegistryValue() {
+      return dockerRegistry_;
+    }
+    /**
+     *
+     *
+     * 
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
+     * If `docker_repository` field is specified, this field will be automatically
+     * set as `ARTIFACT_REGISTRY`.
+     * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+     * This field may be overridden by the backend for eligible deployments.
+     * 

+     *
+     * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+     *
+     * @param value The enum numeric value on the wire for dockerRegistry to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDockerRegistryValue(int value) {
+      dockerRegistry_ = value;
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
+     * If `docker_repository` field is specified, this field will be automatically
+     * set as `ARTIFACT_REGISTRY`.
+     * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+     * This field may be overridden by the backend for eligible deployments.
+     * 

+     *
+     * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+     *
+     * @return The dockerRegistry.
+     */
+    @java.lang.Override
+    public com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry getDockerRegistry() {
+      com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry result =
+          com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry.forNumber(dockerRegistry_);
+      return result == null
+          ? com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry.UNRECOGNIZED
+          : result;
+    }
+    /**
+     *
+     *
+     * 
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
+     * If `docker_repository` field is specified, this field will be automatically
+     * set as `ARTIFACT_REGISTRY`.
+     * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+     * This field may be overridden by the backend for eligible deployments.
+     * 

+     *
+     * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+     *
+     * @param value The dockerRegistry to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDockerRegistry(
+        com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000080;
+      dockerRegistry_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Docker Registry to use for this deployment. This configuration is only
+     * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+     * Registry.
+     *
+     * If `docker_repository` field is specified, this field will be automatically
+     * set as `ARTIFACT_REGISTRY`.
+     * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+     * This field may be overridden by the backend for eligible deployments.
+     * 

+     *
+     * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearDockerRegistry() {
+      bitField0_ = (bitField0_ & ~0x00000080);
+      dockerRegistry_ = 0;
+      onChanged();
+      return this;
+    }
+
     private java.lang.Object dockerRepository_ = "";
     /**
      *
      *
      * 
-     * Optional. User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
      * 

      *
-     * 
-     * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
+     * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
      *
      * @return The dockerRepository.
      */
@@ -2309,21 +2651,21 @@ public java.lang.String getDockerRepository() {
      *
      *
      * 
-     * Optional. User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
      * 

      *
-     * 
-     * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
+     * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
      *
      * @return The bytes for dockerRepository.
      */
@@ -2342,21 +2684,21 @@ public com.google.protobuf.ByteString getDockerRepositoryBytes() {
      *
      *
      * 
-     * Optional. User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
      * 

      *
-     * 
-     * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
+     * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
      *
      * @param value The dockerRepository to set.
      * @return This builder for chaining.
@@ -2366,7 +2708,7 @@ public Builder setDockerRepository(java.lang.String value) {
         throw new NullPointerException();
       }
       dockerRepository_ = value;
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
@@ -2374,27 +2716,27 @@ public Builder setDockerRepository(java.lang.String value) {
      *
      *
      * 
-     * Optional. User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
      * 

      *
-     * 
-     * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
+     * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
      *
      * @return This builder for chaining.
      */
     public Builder clearDockerRepository() {
       dockerRepository_ = getDefaultInstance().getDockerRepository();
-      bitField0_ = (bitField0_ & ~0x00000080);
+      bitField0_ = (bitField0_ & ~0x00000100);
       onChanged();
       return this;
     }
@@ -2402,21 +2744,21 @@ public Builder clearDockerRepository() {
      *
      *
      * 
-     * Optional. User managed repository created in Artifact Registry optionally with a
-     * customer managed encryption key. This is the repository to which the
+     * User managed repository created in Artifact Registry optionally
+     * with a customer managed encryption key. This is the repository to which the
      * function docker image will be pushed after it is built by Cloud Build.
      * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
      * for every deployed region.
+     *
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
+     *
      * Cross-project repositories are not supported.
      * Cross-location repositories are not supported.
      * Repository format must be 'DOCKER'.
      * 

      *
-     * 
-     * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
+     * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
      *
      * @param value The bytes for dockerRepository to set.
      * @return This builder for chaining.
@@ -2427,7 +2769,7 @@ public Builder setDockerRepositoryBytes(com.google.protobuf.ByteString value) {
       }
       checkByteStringIsUtf8(value);
       dockerRepository_ = value;
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/BuildConfigOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/BuildConfigOrBuilder.java
index daaa650f5ac6..0843420cbb82 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/BuildConfigOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/BuildConfigOrBuilder.java
@@ -27,8 +27,8 @@ public interface BuildConfigOrBuilder
    *
    *
    * 
-   * Output only. The Cloud Build name of the latest successful deployment of the
-   * function.
+   * Output only. The Cloud Build name of the latest successful deployment of
+   * the function.
    * 

    *
    * 
@@ -42,8 +42,8 @@ public interface BuildConfigOrBuilder
    *
    *
    * 
-   * Output only. The Cloud Build name of the latest successful deployment of the
-   * function.
+   * Output only. The Cloud Build name of the latest successful deployment of
+   * the function.
    * 

    *
    * 
@@ -208,6 +208,7 @@ public interface BuildConfigOrBuilder
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -230,6 +231,7 @@ public interface BuildConfigOrBuilder
    * {project} and {region} are the project id and region respectively where the
    * worker pool is defined and {workerPool} is the short name of the worker
    * pool.
+   *
    * If the project id is not the same as the function, then the Cloud
    * Functions Service Agent
    * (service-<project_number>@gcf-admin-robot.iam.gserviceaccount.com) must be
@@ -305,21 +307,60 @@ java.lang.String getEnvironmentVariablesOrDefault(
    *
    *
    * 
-   * Optional. User managed repository created in Artifact Registry optionally with a
-   * customer managed encryption key. This is the repository to which the
+   * Docker Registry to use for this deployment. This configuration is only
+   * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+   * Registry.
+   *
+   * If `docker_repository` field is specified, this field will be automatically
+   * set as `ARTIFACT_REGISTRY`.
+   * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+   * This field may be overridden by the backend for eligible deployments.
+   * 

+   *
+   * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+   *
+   * @return The enum numeric value on the wire for dockerRegistry.
+   */
+  int getDockerRegistryValue();
+  /**
+   *
+   *
+   * 
+   * Docker Registry to use for this deployment. This configuration is only
+   * applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+   * Registry.
+   *
+   * If `docker_repository` field is specified, this field will be automatically
+   * set as `ARTIFACT_REGISTRY`.
+   * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+   * This field may be overridden by the backend for eligible deployments.
+   * 

+   *
+   * .google.cloud.functions.v2beta.BuildConfig.DockerRegistry docker_registry = 10;
+   *
+   * @return The dockerRegistry.
+   */
+  com.google.cloud.functions.v2beta.BuildConfig.DockerRegistry getDockerRegistry();
+
+  /**
+   *
+   *
+   * 
+   * User managed repository created in Artifact Registry optionally
+   * with a customer managed encryption key. This is the repository to which the
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
    * 

    *
-   * 
-   * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
+   * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
    *
    * @return The dockerRepository.
    */
@@ -328,21 +369,21 @@ java.lang.String getEnvironmentVariablesOrDefault(
    *
    *
    * 
-   * Optional. User managed repository created in Artifact Registry optionally with a
-   * customer managed encryption key. This is the repository to which the
+   * User managed repository created in Artifact Registry optionally
+   * with a customer managed encryption key. This is the repository to which the
    * function docker image will be pushed after it is built by Cloud Build.
    * If unspecified, GCF will create and use a repository named 'gcf-artifacts'
    * for every deployed region.
+   *
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
+   *
    * Cross-project repositories are not supported.
    * Cross-location repositories are not supported.
    * Repository format must be 'DOCKER'.
    * 

    *
-   * 
-   * string docker_repository = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
+   * string docker_repository = 7 [(.google.api.resource_reference) = { ... }
    *
    * @return The bytes for dockerRepository.
    */
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CreateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CreateFunctionRequest.java
index 2df347debde5..59bcecef1af4 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CreateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CreateFunctionRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_CreateFunctionRequest_descriptor;
@@ -76,8 +71,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * 
-   * Required. The project and location in which the function should be created, specified
-   * in the format `projects/*/locations/*`
+   * Required. The project and location in which the function should be created,
+   * specified in the format `projects/*/locations/*`
    * 

    *
    * 
@@ -102,8 +97,8 @@ public java.lang.String getParent() {
    *
    *
    * 
-   * Required. The project and location in which the function should be created, specified
-   * in the format `projects/*/locations/*`
+   * Required. The project and location in which the function should be created,
+   * specified in the format `projects/*/locations/*`
    * 

    *
    * 
@@ -191,6 +186,7 @@ public com.google.cloud.functions.v2beta.FunctionOrBuilder getFunctionOrBuilder(
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -217,6 +213,7 @@ public java.lang.String getFunctionId() {
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -514,39 +511,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.CreateFunctionReque
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.CreateFunctionRequest) {
@@ -641,8 +605,8 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/*/locations/*`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -666,8 +630,8 @@ public java.lang.String getParent() {
      *
      *
      * 
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/*/locations/*`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -691,8 +655,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * 
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/*/locations/*`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -715,8 +679,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * 
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/*/locations/*`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -735,8 +699,8 @@ public Builder clearParent() {
      *
      *
      * 
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/*/locations/*`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -965,6 +929,7 @@ public com.google.cloud.functions.v2beta.FunctionOrBuilder getFunctionOrBuilder(
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -990,6 +955,7 @@ public java.lang.String getFunctionId() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1015,6 +981,7 @@ public com.google.protobuf.ByteString getFunctionIdBytes() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1039,6 +1006,7 @@ public Builder setFunctionId(java.lang.String value) {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

@@ -1059,6 +1027,7 @@ public Builder clearFunctionId() {
      * 
      * The ID to use for the function, which will become the final component of
      * the function's resource name.
+     *
      * This value should be 4-63 characters, and valid characters
      * are /[a-z][0-9]-/.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CreateFunctionRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CreateFunctionRequestOrBuilder.java
index 165baa6b9328..c49aa4079582 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CreateFunctionRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CreateFunctionRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface CreateFunctionRequestOrBuilder
    *
    *
    * 
-   * Required. The project and location in which the function should be created, specified
-   * in the format `projects/*/locations/*`
+   * Required. The project and location in which the function should be created,
+   * specified in the format `projects/*/locations/*`
    * 

    *
    * 
@@ -42,8 +42,8 @@ public interface CreateFunctionRequestOrBuilder
    *
    *
    * 
-   * Required. The project and location in which the function should be created, specified
-   * in the format `projects/*/locations/*`
+   * Required. The project and location in which the function should be created,
+   * specified in the format `projects/*/locations/*`
    * 

    *
    * 
@@ -101,6 +101,7 @@ public interface CreateFunctionRequestOrBuilder
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

@@ -116,6 +117,7 @@ public interface CreateFunctionRequestOrBuilder
    * 
    * The ID to use for the function, which will become the final component of
    * the function's resource name.
+   *
    * This value should be 4-63 characters, and valid characters
    * are /[a-z][0-9]-/.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CryptoKeyName.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CryptoKeyName.java
new file mode 100644
index 000000000000..a0bac0453268
--- /dev/null
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/CryptoKeyName.java
@@ -0,0 +1,261 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.functions.v2beta;
+
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+@Generated("by gapic-generator-java")
+public class CryptoKeyName implements ResourceName {
+  private static final PathTemplate PROJECT_LOCATION_KEY_RING_CRYPTO_KEY =
+      PathTemplate.createWithoutUrlEncoding(
+          "projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}");
+  private volatile Map fieldValuesMap;
+  private final String project;
+  private final String location;
+  private final String keyRing;
+  private final String cryptoKey;
+
+  @Deprecated
+  protected CryptoKeyName() {
+    project = null;
+    location = null;
+    keyRing = null;
+    cryptoKey = null;
+  }
+
+  private CryptoKeyName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    location = Preconditions.checkNotNull(builder.getLocation());
+    keyRing = Preconditions.checkNotNull(builder.getKeyRing());
+    cryptoKey = Preconditions.checkNotNull(builder.getCryptoKey());
+  }
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public String getKeyRing() {
+    return keyRing;
+  }
+
+  public String getCryptoKey() {
+    return cryptoKey;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  public static CryptoKeyName of(
+      String project, String location, String keyRing, String cryptoKey) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setKeyRing(keyRing)
+        .setCryptoKey(cryptoKey)
+        .build();
+  }
+
+  public static String format(String project, String location, String keyRing, String cryptoKey) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setKeyRing(keyRing)
+        .setCryptoKey(cryptoKey)
+        .build()
+        .toString();
+  }
+
+  public static CryptoKeyName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PROJECT_LOCATION_KEY_RING_CRYPTO_KEY.validatedMatch(
+            formattedString, "CryptoKeyName.parse: formattedString not in valid format");
+    return of(
+        matchMap.get("project"),
+        matchMap.get("location"),
+        matchMap.get("key_ring"),
+        matchMap.get("crypto_key"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList<>(values.size());
+    for (CryptoKeyName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PROJECT_LOCATION_KEY_RING_CRYPTO_KEY.matches(formattedString);
+  }
+
+  @Override
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          if (project != null) {
+            fieldMapBuilder.put("project", project);
+          }
+          if (location != null) {
+            fieldMapBuilder.put("location", location);
+          }
+          if (keyRing != null) {
+            fieldMapBuilder.put("key_ring", keyRing);
+          }
+          if (cryptoKey != null) {
+            fieldMapBuilder.put("crypto_key", cryptoKey);
+          }
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PROJECT_LOCATION_KEY_RING_CRYPTO_KEY.instantiate(
+        "project", project, "location", location, "key_ring", keyRing, "crypto_key", cryptoKey);
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o != null || getClass() == o.getClass()) {
+      CryptoKeyName that = ((CryptoKeyName) o);
+      return Objects.equals(this.project, that.project)
+          && Objects.equals(this.location, that.location)
+          && Objects.equals(this.keyRing, that.keyRing)
+          && Objects.equals(this.cryptoKey, that.cryptoKey);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= Objects.hashCode(project);
+    h *= 1000003;
+    h ^= Objects.hashCode(location);
+    h *= 1000003;
+    h ^= Objects.hashCode(keyRing);
+    h *= 1000003;
+    h ^= Objects.hashCode(cryptoKey);
+    return h;
+  }
+
+  /**
+   * Builder for
+   * projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.
+   */
+  public static class Builder {
+    private String project;
+    private String location;
+    private String keyRing;
+    private String cryptoKey;
+
+    protected Builder() {}
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getLocation() {
+      return location;
+    }
+
+    public String getKeyRing() {
+      return keyRing;
+    }
+
+    public String getCryptoKey() {
+      return cryptoKey;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setLocation(String location) {
+      this.location = location;
+      return this;
+    }
+
+    public Builder setKeyRing(String keyRing) {
+      this.keyRing = keyRing;
+      return this;
+    }
+
+    public Builder setCryptoKey(String cryptoKey) {
+      this.cryptoKey = cryptoKey;
+      return this;
+    }
+
+    private Builder(CryptoKeyName cryptoKeyName) {
+      this.project = cryptoKeyName.project;
+      this.location = cryptoKeyName.location;
+      this.keyRing = cryptoKeyName.keyRing;
+      this.cryptoKey = cryptoKeyName.cryptoKey;
+    }
+
+    public CryptoKeyName build() {
+      return new CryptoKeyName(this);
+    }
+  }
+}
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/DeleteFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/DeleteFunctionRequest.java
index 59956556b858..ee4ee767f030 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/DeleteFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/DeleteFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_DeleteFunctionRequest_descriptor;
@@ -363,39 +358,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.DeleteFunctionReque
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.DeleteFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventFilter.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventFilter.java
index 28627e770fa3..8a222f096ba5 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventFilter.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventFilter.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_EventFilter_descriptor;
@@ -494,39 +489,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.EventFilter result)
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.EventFilter) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventTrigger.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventTrigger.java
index 84f2f44828d0..c0d95bdd75eb 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventTrigger.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventTrigger.java
@@ -55,11 +55,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventTrigger();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_EventTrigger_descriptor;
@@ -243,8 +238,8 @@ private RetryPolicy(int value) {
    *
    *
    * 
-   * Output only. The resource name of the Eventarc trigger. The format of this field is
-   * `projects/{project}/locations/{region}/triggers/{trigger}`.
+   * Output only. The resource name of the Eventarc trigger. The format of this
+   * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
    * 

    *
    * 
@@ -269,8 +264,8 @@ public java.lang.String getTrigger() {
    *
    *
    * 
-   * Output only. The resource name of the Eventarc trigger. The format of this field is
-   * `projects/{project}/locations/{region}/triggers/{trigger}`.
+   * Output only. The resource name of the Eventarc trigger. The format of this
+   * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
    * 

    *
    * 
@@ -487,6 +482,7 @@ public com.google.cloud.functions.v2beta.EventFilterOrBuilder getEventFiltersOrB
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -517,6 +513,7 @@ public java.lang.String getPubsubTopic() {
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -549,8 +546,8 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
    *
    *
    * 
-   * Optional. The email of the trigger's service account. The service account must have
-   * permission to invoke Cloud Run services, the permission is
+   * Optional. The email of the trigger's service account. The service account
+   * must have permission to invoke Cloud Run services, the permission is
    * `run.routes.invoke`.
    * If empty, defaults to the Compute Engine default service account:
    * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -576,8 +573,8 @@ public java.lang.String getServiceAccountEmail() {
    *
    *
    * 
-   * Optional. The email of the trigger's service account. The service account must have
-   * permission to invoke Cloud Run services, the permission is
+   * Optional. The email of the trigger's service account. The service account
+   * must have permission to invoke Cloud Run services, the permission is
    * `run.routes.invoke`.
    * If empty, defaults to the Compute Engine default service account:
    * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -606,7 +603,8 @@ public com.google.protobuf.ByteString getServiceAccountEmailBytes() {
    *
    *
    * 
-   * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+   * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+   * them).
    * 

    *
    * 
@@ -623,7 +621,8 @@ public int getRetryPolicyValue() {
    *
    *
    * 
-   * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+   * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+   * them).
    * 

    *
    * 
@@ -1054,39 +1053,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.EventTrigger result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.EventTrigger) {
@@ -1264,8 +1230,8 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Output only. The resource name of the Eventarc trigger. The format of this field is
-     * `projects/{project}/locations/{region}/triggers/{trigger}`.
+     * Output only. The resource name of the Eventarc trigger. The format of this
+     * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
      * 

      *
      * 
@@ -1289,8 +1255,8 @@ public java.lang.String getTrigger() {
      *
      *
      * 
-     * Output only. The resource name of the Eventarc trigger. The format of this field is
-     * `projects/{project}/locations/{region}/triggers/{trigger}`.
+     * Output only. The resource name of the Eventarc trigger. The format of this
+     * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
      * 

      *
      * 
@@ -1314,8 +1280,8 @@ public com.google.protobuf.ByteString getTriggerBytes() {
      *
      *
      * 
-     * Output only. The resource name of the Eventarc trigger. The format of this field is
-     * `projects/{project}/locations/{region}/triggers/{trigger}`.
+     * Output only. The resource name of the Eventarc trigger. The format of this
+     * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
      * 

      *
      * 
@@ -1338,8 +1304,8 @@ public Builder setTrigger(java.lang.String value) {
      *
      *
      * 
-     * Output only. The resource name of the Eventarc trigger. The format of this field is
-     * `projects/{project}/locations/{region}/triggers/{trigger}`.
+     * Output only. The resource name of the Eventarc trigger. The format of this
+     * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
      * 

      *
      * 
@@ -1358,8 +1324,8 @@ public Builder clearTrigger() {
      *
      *
      * 
-     * Output only. The resource name of the Eventarc trigger. The format of this field is
-     * `projects/{project}/locations/{region}/triggers/{trigger}`.
+     * Output only. The resource name of the Eventarc trigger. The format of this
+     * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
      * 

      *
      * 
@@ -1977,6 +1943,7 @@ public com.google.cloud.functions.v2beta.EventFilter.Builder addEventFiltersBuil
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2006,6 +1973,7 @@ public java.lang.String getPubsubTopic() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2035,6 +2003,7 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2063,6 +2032,7 @@ public Builder setPubsubTopic(java.lang.String value) {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2087,6 +2057,7 @@ public Builder clearPubsubTopic() {
      * Optional. The name of a Pub/Sub topic in the same project that will be used
      * as the transport topic for the event delivery. Format:
      * `projects/{project}/topics/{topic}`.
+     *
      * This is only valid for events of type
      * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
      * will not be deleted at function deletion.
@@ -2115,8 +2086,8 @@ public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Optional. The email of the trigger's service account. The service account must have
-     * permission to invoke Cloud Run services, the permission is
+     * Optional. The email of the trigger's service account. The service account
+     * must have permission to invoke Cloud Run services, the permission is
      * `run.routes.invoke`.
      * If empty, defaults to the Compute Engine default service account:
      * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -2141,8 +2112,8 @@ public java.lang.String getServiceAccountEmail() {
      *
      *
      * 
-     * Optional. The email of the trigger's service account. The service account must have
-     * permission to invoke Cloud Run services, the permission is
+     * Optional. The email of the trigger's service account. The service account
+     * must have permission to invoke Cloud Run services, the permission is
      * `run.routes.invoke`.
      * If empty, defaults to the Compute Engine default service account:
      * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -2167,8 +2138,8 @@ public com.google.protobuf.ByteString getServiceAccountEmailBytes() {
      *
      *
      * 
-     * Optional. The email of the trigger's service account. The service account must have
-     * permission to invoke Cloud Run services, the permission is
+     * Optional. The email of the trigger's service account. The service account
+     * must have permission to invoke Cloud Run services, the permission is
      * `run.routes.invoke`.
      * If empty, defaults to the Compute Engine default service account:
      * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -2192,8 +2163,8 @@ public Builder setServiceAccountEmail(java.lang.String value) {
      *
      *
      * 
-     * Optional. The email of the trigger's service account. The service account must have
-     * permission to invoke Cloud Run services, the permission is
+     * Optional. The email of the trigger's service account. The service account
+     * must have permission to invoke Cloud Run services, the permission is
      * `run.routes.invoke`.
      * If empty, defaults to the Compute Engine default service account:
      * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -2213,8 +2184,8 @@ public Builder clearServiceAccountEmail() {
      *
      *
      * 
-     * Optional. The email of the trigger's service account. The service account must have
-     * permission to invoke Cloud Run services, the permission is
+     * Optional. The email of the trigger's service account. The service account
+     * must have permission to invoke Cloud Run services, the permission is
      * `run.routes.invoke`.
      * If empty, defaults to the Compute Engine default service account:
      * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -2241,7 +2212,8 @@ public Builder setServiceAccountEmailBytes(com.google.protobuf.ByteString value)
      *
      *
      * 
-     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+     * them).
      * 

      *
      * 
@@ -2258,7 +2230,8 @@ public int getRetryPolicyValue() {
      *
      *
      * 
-     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+     * them).
      * 

      *
      * 
@@ -2278,7 +2251,8 @@ public Builder setRetryPolicyValue(int value) {
      *
      *
      * 
-     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+     * them).
      * 

      *
      * 
@@ -2299,7 +2273,8 @@ public com.google.cloud.functions.v2beta.EventTrigger.RetryPolicy getRetryPolicy
      *
      *
      * 
-     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+     * them).
      * 

      *
      * 
@@ -2323,7 +2298,8 @@ public Builder setRetryPolicy(
      *
      *
      * 
-     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+     * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+     * them).
      * 

      *
      * 
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventTriggerOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventTriggerOrBuilder.java
index 93c9551beb02..16389bf9dcce 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventTriggerOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/EventTriggerOrBuilder.java
@@ -27,8 +27,8 @@ public interface EventTriggerOrBuilder
    *
    *
    * 
-   * Output only. The resource name of the Eventarc trigger. The format of this field is
-   * `projects/{project}/locations/{region}/triggers/{trigger}`.
+   * Output only. The resource name of the Eventarc trigger. The format of this
+   * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
    * 

    *
    * 
@@ -42,8 +42,8 @@ public interface EventTriggerOrBuilder
    *
    *
    * 
-   * Output only. The resource name of the Eventarc trigger. The format of this field is
-   * `projects/{project}/locations/{region}/triggers/{trigger}`.
+   * Output only. The resource name of the Eventarc trigger. The format of this
+   * field is `projects/{project}/locations/{region}/triggers/{trigger}`.
    * 

    *
    * 
@@ -173,6 +173,7 @@ public interface EventTriggerOrBuilder
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -192,6 +193,7 @@ public interface EventTriggerOrBuilder
    * Optional. The name of a Pub/Sub topic in the same project that will be used
    * as the transport topic for the event delivery. Format:
    * `projects/{project}/topics/{topic}`.
+   *
    * This is only valid for events of type
    * `google.cloud.pubsub.topic.v1.messagePublished`. The topic provided here
    * will not be deleted at function deletion.
@@ -209,8 +211,8 @@ public interface EventTriggerOrBuilder
    *
    *
    * 
-   * Optional. The email of the trigger's service account. The service account must have
-   * permission to invoke Cloud Run services, the permission is
+   * Optional. The email of the trigger's service account. The service account
+   * must have permission to invoke Cloud Run services, the permission is
    * `run.routes.invoke`.
    * If empty, defaults to the Compute Engine default service account:
    * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -225,8 +227,8 @@ public interface EventTriggerOrBuilder
    *
    *
    * 
-   * Optional. The email of the trigger's service account. The service account must have
-   * permission to invoke Cloud Run services, the permission is
+   * Optional. The email of the trigger's service account. The service account
+   * must have permission to invoke Cloud Run services, the permission is
    * `run.routes.invoke`.
    * If empty, defaults to the Compute Engine default service account:
    * `{project_number}-compute@developer.gserviceaccount.com`.
@@ -242,7 +244,8 @@ public interface EventTriggerOrBuilder
    *
    *
    * 
-   * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+   * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+   * them).
    * 

    *
    * 
@@ -256,7 +259,8 @@ public interface EventTriggerOrBuilder
    *
    *
    * 
-   * Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+   * Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+   * them).
    * 

    *
    * 
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Function.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Function.java
index 9ba3ba8524aa..e57dbfe17c82 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Function.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Function.java
@@ -40,10 +40,12 @@ private Function(com.google.protobuf.GeneratedMessageV3.Builder builder) {
 
   private Function() {
     name_ = "";
-    environment_ = 0;
     description_ = "";
     state_ = 0;
     stateMessages_ = java.util.Collections.emptyList();
+    environment_ = 0;
+    url_ = "";
+    kmsKeyName_ = "";
   }
 
   @java.lang.Override
@@ -52,11 +54,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Function();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_Function_descriptor;
@@ -361,41 +358,6 @@ public com.google.protobuf.ByteString getNameBytes() {
     }
   }
 
-  public static final int ENVIRONMENT_FIELD_NUMBER = 10;
-  private int environment_ = 0;
-  /**
-   *
-   *
-   * 
-   * Describe whether the function is gen1 or gen2.
-   * 

-   *
-   * .google.cloud.functions.v2beta.Environment environment = 10;
-   *
-   * @return The enum numeric value on the wire for environment.
-   */
-  @java.lang.Override
-  public int getEnvironmentValue() {
-    return environment_;
-  }
-  /**
-   *
-   *
-   * 
-   * Describe whether the function is gen1 or gen2.
-   * 

-   *
-   * .google.cloud.functions.v2beta.Environment environment = 10;
-   *
-   * @return The environment.
-   */
-  @java.lang.Override
-  public com.google.cloud.functions.v2beta.Environment getEnvironment() {
-    com.google.cloud.functions.v2beta.Environment result =
-        com.google.cloud.functions.v2beta.Environment.forNumber(environment_);
-    return result == null ? com.google.cloud.functions.v2beta.Environment.UNRECOGNIZED : result;
-  }
-
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
 
   @SuppressWarnings("serial")
@@ -878,6 +840,151 @@ public com.google.cloud.functions.v2beta.StateMessageOrBuilder getStateMessagesO
     return stateMessages_.get(index);
   }
 
+  public static final int ENVIRONMENT_FIELD_NUMBER = 10;
+  private int environment_ = 0;
+  /**
+   *
+   *
+   * 
+   * Describe whether the function is 1st Gen or 2nd Gen.
+   * 

+   *
+   * .google.cloud.functions.v2beta.Environment environment = 10;
+   *
+   * @return The enum numeric value on the wire for environment.
+   */
+  @java.lang.Override
+  public int getEnvironmentValue() {
+    return environment_;
+  }
+  /**
+   *
+   *
+   * 
+   * Describe whether the function is 1st Gen or 2nd Gen.
+   * 

+   *
+   * .google.cloud.functions.v2beta.Environment environment = 10;
+   *
+   * @return The environment.
+   */
+  @java.lang.Override
+  public com.google.cloud.functions.v2beta.Environment getEnvironment() {
+    com.google.cloud.functions.v2beta.Environment result =
+        com.google.cloud.functions.v2beta.Environment.forNumber(environment_);
+    return result == null ? com.google.cloud.functions.v2beta.Environment.UNRECOGNIZED : result;
+  }
+
+  public static final int URL_FIELD_NUMBER = 14;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object url_ = "";
+  /**
+   *
+   *
+   * 
+   * Output only. The deployed url for the function.
+   * 

+   *
+   * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The url.
+   */
+  @java.lang.Override
+  public java.lang.String getUrl() {
+    java.lang.Object ref = url_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      url_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The deployed url for the function.
+   * 

+   *
+   * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The bytes for url.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getUrlBytes() {
+    java.lang.Object ref = url_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      url_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int KMS_KEY_NAME_FIELD_NUMBER = 25;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object kmsKeyName_ = "";
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function resources.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * 

+   *
+   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The kmsKeyName.
+   */
+  @java.lang.Override
+  public java.lang.String getKmsKeyName() {
+    java.lang.Object ref = kmsKeyName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      kmsKeyName_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function resources.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * 

+   *
+   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The bytes for kmsKeyName.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+    java.lang.Object ref = kmsKeyName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      kmsKeyName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -922,6 +1029,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
         != com.google.cloud.functions.v2beta.Environment.ENVIRONMENT_UNSPECIFIED.getNumber()) {
       output.writeEnum(10, environment_);
     }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(url_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 14, url_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 25, kmsKeyName_);
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -969,6 +1082,12 @@ public int getSerializedSize() {
         != com.google.cloud.functions.v2beta.Environment.ENVIRONMENT_UNSPECIFIED.getNumber()) {
       size += com.google.protobuf.CodedOutputStream.computeEnumSize(10, environment_);
     }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(url_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(14, url_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(25, kmsKeyName_);
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -986,7 +1105,6 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.functions.v2beta.Function) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (environment_ != other.environment_) return false;
     if (!getDescription().equals(other.getDescription())) return false;
     if (hasBuildConfig() != other.hasBuildConfig()) return false;
     if (hasBuildConfig()) {
@@ -1007,6 +1125,9 @@ public boolean equals(final java.lang.Object obj) {
     }
     if (!internalGetLabels().equals(other.internalGetLabels())) return false;
     if (!getStateMessagesList().equals(other.getStateMessagesList())) return false;
+    if (environment_ != other.environment_) return false;
+    if (!getUrl().equals(other.getUrl())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -1020,8 +1141,6 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (37 * hash) + ENVIRONMENT_FIELD_NUMBER;
-    hash = (53 * hash) + environment_;
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     if (hasBuildConfig()) {
@@ -1050,6 +1169,12 @@ public int hashCode() {
       hash = (37 * hash) + STATE_MESSAGES_FIELD_NUMBER;
       hash = (53 * hash) + getStateMessagesList().hashCode();
     }
+    hash = (37 * hash) + ENVIRONMENT_FIELD_NUMBER;
+    hash = (53 * hash) + environment_;
+    hash = (37 * hash) + URL_FIELD_NUMBER;
+    hash = (53 * hash) + getUrl().hashCode();
+    hash = (37 * hash) + KMS_KEY_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getKmsKeyName().hashCode();
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -1211,7 +1336,6 @@ public Builder clear() {
       super.clear();
       bitField0_ = 0;
       name_ = "";
-      environment_ = 0;
       description_ = "";
       buildConfig_ = null;
       if (buildConfigBuilder_ != null) {
@@ -1241,7 +1365,10 @@ public Builder clear() {
         stateMessages_ = null;
         stateMessagesBuilder_.clear();
       }
-      bitField0_ = (bitField0_ & ~0x00000200);
+      bitField0_ = (bitField0_ & ~0x00000100);
+      environment_ = 0;
+      url_ = "";
+      kmsKeyName_ = "";
       return this;
     }
 
@@ -1279,9 +1406,9 @@ public com.google.cloud.functions.v2beta.Function buildPartial() {
 
     private void buildPartialRepeatedFields(com.google.cloud.functions.v2beta.Function result) {
       if (stateMessagesBuilder_ == null) {
-        if (((bitField0_ & 0x00000200) != 0)) {
+        if (((bitField0_ & 0x00000100) != 0)) {
           stateMessages_ = java.util.Collections.unmodifiableList(stateMessages_);
-          bitField0_ = (bitField0_ & ~0x00000200);
+          bitField0_ = (bitField0_ & ~0x00000100);
         }
         result.stateMessages_ = stateMessages_;
       } else {
@@ -1295,66 +1422,39 @@ private void buildPartial0(com.google.cloud.functions.v2beta.Function result) {
         result.name_ = name_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.environment_ = environment_;
-      }
-      if (((from_bitField0_ & 0x00000004) != 0)) {
         result.description_ = description_;
       }
-      if (((from_bitField0_ & 0x00000008) != 0)) {
+      if (((from_bitField0_ & 0x00000004) != 0)) {
         result.buildConfig_ =
             buildConfigBuilder_ == null ? buildConfig_ : buildConfigBuilder_.build();
       }
-      if (((from_bitField0_ & 0x00000010) != 0)) {
+      if (((from_bitField0_ & 0x00000008) != 0)) {
         result.serviceConfig_ =
             serviceConfigBuilder_ == null ? serviceConfig_ : serviceConfigBuilder_.build();
       }
-      if (((from_bitField0_ & 0x00000020) != 0)) {
+      if (((from_bitField0_ & 0x00000010) != 0)) {
         result.eventTrigger_ =
             eventTriggerBuilder_ == null ? eventTrigger_ : eventTriggerBuilder_.build();
       }
-      if (((from_bitField0_ & 0x00000040) != 0)) {
+      if (((from_bitField0_ & 0x00000020) != 0)) {
         result.state_ = state_;
       }
-      if (((from_bitField0_ & 0x00000080) != 0)) {
+      if (((from_bitField0_ & 0x00000040) != 0)) {
         result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
       }
-      if (((from_bitField0_ & 0x00000100) != 0)) {
+      if (((from_bitField0_ & 0x00000080) != 0)) {
         result.labels_ = internalGetLabels();
         result.labels_.makeImmutable();
       }
-    }
-
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
+      if (((from_bitField0_ & 0x00000200) != 0)) {
+        result.environment_ = environment_;
+      }
+      if (((from_bitField0_ & 0x00000400) != 0)) {
+        result.url_ = url_;
+      }
+      if (((from_bitField0_ & 0x00000800) != 0)) {
+        result.kmsKeyName_ = kmsKeyName_;
+      }
     }
 
     @java.lang.Override
@@ -1374,12 +1474,9 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.Function other) {
         bitField0_ |= 0x00000001;
         onChanged();
       }
-      if (other.environment_ != 0) {
-        setEnvironmentValue(other.getEnvironmentValue());
-      }
       if (!other.getDescription().isEmpty()) {
         description_ = other.description_;
-        bitField0_ |= 0x00000004;
+        bitField0_ |= 0x00000002;
         onChanged();
       }
       if (other.hasBuildConfig()) {
@@ -1398,12 +1495,12 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.Function other) {
         mergeUpdateTime(other.getUpdateTime());
       }
       internalGetMutableLabels().mergeFrom(other.internalGetLabels());
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       if (stateMessagesBuilder_ == null) {
         if (!other.stateMessages_.isEmpty()) {
           if (stateMessages_.isEmpty()) {
             stateMessages_ = other.stateMessages_;
-            bitField0_ = (bitField0_ & ~0x00000200);
+            bitField0_ = (bitField0_ & ~0x00000100);
           } else {
             ensureStateMessagesIsMutable();
             stateMessages_.addAll(other.stateMessages_);
@@ -1416,7 +1513,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.Function other) {
             stateMessagesBuilder_.dispose();
             stateMessagesBuilder_ = null;
             stateMessages_ = other.stateMessages_;
-            bitField0_ = (bitField0_ & ~0x00000200);
+            bitField0_ = (bitField0_ & ~0x00000100);
             stateMessagesBuilder_ =
                 com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                     ? getStateMessagesFieldBuilder()
@@ -1426,6 +1523,19 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.Function other) {
           }
         }
       }
+      if (other.environment_ != 0) {
+        setEnvironmentValue(other.getEnvironmentValue());
+      }
+      if (!other.getUrl().isEmpty()) {
+        url_ = other.url_;
+        bitField0_ |= 0x00000400;
+        onChanged();
+      }
+      if (!other.getKmsKeyName().isEmpty()) {
+        kmsKeyName_ = other.kmsKeyName_;
+        bitField0_ |= 0x00000800;
+        onChanged();
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -1461,37 +1571,37 @@ public Builder mergeFrom(
             case 18:
               {
                 description_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
+                bitField0_ |= 0x00000002;
                 break;
               } // case 18
             case 26:
               {
                 input.readMessage(getBuildConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
+                bitField0_ |= 0x00000004;
                 break;
               } // case 26
             case 34:
               {
                 input.readMessage(getServiceConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
+                bitField0_ |= 0x00000008;
                 break;
               } // case 34
             case 42:
               {
                 input.readMessage(getEventTriggerFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000020;
+                bitField0_ |= 0x00000010;
                 break;
               } // case 42
             case 48:
               {
                 state_ = input.readEnum();
-                bitField0_ |= 0x00000040;
+                bitField0_ |= 0x00000020;
                 break;
               } // case 48
             case 58:
               {
                 input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000080;
+                bitField0_ |= 0x00000040;
                 break;
               } // case 58
             case 66:
@@ -1503,7 +1613,7 @@ public Builder mergeFrom(
                 internalGetMutableLabels()
                     .getMutableMap()
                     .put(labels__.getKey(), labels__.getValue());
-                bitField0_ |= 0x00000100;
+                bitField0_ |= 0x00000080;
                 break;
               } // case 66
             case 74:
@@ -1522,9 +1632,21 @@ public Builder mergeFrom(
             case 80:
               {
                 environment_ = input.readEnum();
-                bitField0_ |= 0x00000002;
+                bitField0_ |= 0x00000200;
                 break;
               } // case 80
+            case 114:
+              {
+                url_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000400;
+                break;
+              } // case 114
+            case 202:
+              {
+                kmsKeyName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000800;
+                break;
+              } // case 202
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -1655,129 +1777,39 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int environment_ = 0;
+    private java.lang.Object description_ = "";
     /**
      *
      *
      * 
-     * Describe whether the function is gen1 or gen2.
+     * User-provided description of a function.
      * 

      *
-     * .google.cloud.functions.v2beta.Environment environment = 10;
+     * string description = 2;
      *
-     * @return The enum numeric value on the wire for environment.
+     * @return The description.
      */
-    @java.lang.Override
-    public int getEnvironmentValue() {
-      return environment_;
+    public java.lang.String getDescription() {
+      java.lang.Object ref = description_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        description_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
     }
     /**
      *
      *
      * 
-     * Describe whether the function is gen1 or gen2.
+     * User-provided description of a function.
      * 

      *
-     * .google.cloud.functions.v2beta.Environment environment = 10;
+     * string description = 2;
      *
-     * @param value The enum numeric value on the wire for environment to set.
-     * @return This builder for chaining.
-     */
-    public Builder setEnvironmentValue(int value) {
-      environment_ = value;
-      bitField0_ |= 0x00000002;
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Describe whether the function is gen1 or gen2.
-     * 

-     *
-     * .google.cloud.functions.v2beta.Environment environment = 10;
-     *
-     * @return The environment.
-     */
-    @java.lang.Override
-    public com.google.cloud.functions.v2beta.Environment getEnvironment() {
-      com.google.cloud.functions.v2beta.Environment result =
-          com.google.cloud.functions.v2beta.Environment.forNumber(environment_);
-      return result == null ? com.google.cloud.functions.v2beta.Environment.UNRECOGNIZED : result;
-    }
-    /**
-     *
-     *
-     * 
-     * Describe whether the function is gen1 or gen2.
-     * 

-     *
-     * .google.cloud.functions.v2beta.Environment environment = 10;
-     *
-     * @param value The environment to set.
-     * @return This builder for chaining.
-     */
-    public Builder setEnvironment(com.google.cloud.functions.v2beta.Environment value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      bitField0_ |= 0x00000002;
-      environment_ = value.getNumber();
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Describe whether the function is gen1 or gen2.
-     * 

-     *
-     * .google.cloud.functions.v2beta.Environment environment = 10;
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearEnvironment() {
-      bitField0_ = (bitField0_ & ~0x00000002);
-      environment_ = 0;
-      onChanged();
-      return this;
-    }
-
-    private java.lang.Object description_ = "";
-    /**
-     *
-     *
-     * 
-     * User-provided description of a function.
-     * 

-     *
-     * string description = 2;
-     *
-     * @return The description.
-     */
-    public java.lang.String getDescription() {
-      java.lang.Object ref = description_;
-      if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        description_ = s;
-        return s;
-      } else {
-        return (java.lang.String) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * User-provided description of a function.
-     * 

-     *
-     * string description = 2;
-     *
-     * @return The bytes for description.
+     * @return The bytes for description.
      */
     public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
@@ -1807,7 +1839,7 @@ public Builder setDescription(java.lang.String value) {
         throw new NullPointerException();
       }
       description_ = value;
-      bitField0_ |= 0x00000004;
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -1824,7 +1856,7 @@ public Builder setDescription(java.lang.String value) {
      */
     public Builder clearDescription() {
       description_ = getDefaultInstance().getDescription();
-      bitField0_ = (bitField0_ & ~0x00000004);
+      bitField0_ = (bitField0_ & ~0x00000002);
       onChanged();
       return this;
     }
@@ -1846,7 +1878,7 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       }
       checkByteStringIsUtf8(value);
       description_ = value;
-      bitField0_ |= 0x00000004;
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -1870,7 +1902,7 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      * @return Whether the buildConfig field is set.
      */
     public boolean hasBuildConfig() {
-      return ((bitField0_ & 0x00000008) != 0);
+      return ((bitField0_ & 0x00000004) != 0);
     }
     /**
      *
@@ -1912,7 +1944,7 @@ public Builder setBuildConfig(com.google.cloud.functions.v2beta.BuildConfig valu
       } else {
         buildConfigBuilder_.setMessage(value);
       }
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1933,7 +1965,7 @@ public Builder setBuildConfig(
       } else {
         buildConfigBuilder_.setMessage(builderForValue.build());
       }
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1949,7 +1981,7 @@ public Builder setBuildConfig(
      */
     public Builder mergeBuildConfig(com.google.cloud.functions.v2beta.BuildConfig value) {
       if (buildConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
+        if (((bitField0_ & 0x00000004) != 0)
             && buildConfig_ != null
             && buildConfig_ != com.google.cloud.functions.v2beta.BuildConfig.getDefaultInstance()) {
           getBuildConfigBuilder().mergeFrom(value);
@@ -1959,7 +1991,7 @@ public Builder mergeBuildConfig(com.google.cloud.functions.v2beta.BuildConfig va
       } else {
         buildConfigBuilder_.mergeFrom(value);
       }
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1974,7 +2006,7 @@ public Builder mergeBuildConfig(com.google.cloud.functions.v2beta.BuildConfig va
      * .google.cloud.functions.v2beta.BuildConfig build_config = 3;
      */
     public Builder clearBuildConfig() {
-      bitField0_ = (bitField0_ & ~0x00000008);
+      bitField0_ = (bitField0_ & ~0x00000004);
       buildConfig_ = null;
       if (buildConfigBuilder_ != null) {
         buildConfigBuilder_.dispose();
@@ -1994,7 +2026,7 @@ public Builder clearBuildConfig() {
      * .google.cloud.functions.v2beta.BuildConfig build_config = 3;
      */
     public com.google.cloud.functions.v2beta.BuildConfig.Builder getBuildConfigBuilder() {
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000004;
       onChanged();
       return getBuildConfigFieldBuilder().getBuilder();
     }
@@ -2063,7 +2095,7 @@ public com.google.cloud.functions.v2beta.BuildConfigOrBuilder getBuildConfigOrBu
      * @return Whether the serviceConfig field is set.
      */
     public boolean hasServiceConfig() {
-      return ((bitField0_ & 0x00000010) != 0);
+      return ((bitField0_ & 0x00000008) != 0);
     }
     /**
      *
@@ -2105,7 +2137,7 @@ public Builder setServiceConfig(com.google.cloud.functions.v2beta.ServiceConfig
       } else {
         serviceConfigBuilder_.setMessage(value);
       }
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
@@ -2126,7 +2158,7 @@ public Builder setServiceConfig(
       } else {
         serviceConfigBuilder_.setMessage(builderForValue.build());
       }
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
@@ -2142,7 +2174,7 @@ public Builder setServiceConfig(
      */
     public Builder mergeServiceConfig(com.google.cloud.functions.v2beta.ServiceConfig value) {
       if (serviceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
+        if (((bitField0_ & 0x00000008) != 0)
             && serviceConfig_ != null
             && serviceConfig_
                 != com.google.cloud.functions.v2beta.ServiceConfig.getDefaultInstance()) {
@@ -2153,7 +2185,7 @@ public Builder mergeServiceConfig(com.google.cloud.functions.v2beta.ServiceConfi
       } else {
         serviceConfigBuilder_.mergeFrom(value);
       }
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
@@ -2168,7 +2200,7 @@ public Builder mergeServiceConfig(com.google.cloud.functions.v2beta.ServiceConfi
      * .google.cloud.functions.v2beta.ServiceConfig service_config = 4;
      */
     public Builder clearServiceConfig() {
-      bitField0_ = (bitField0_ & ~0x00000010);
+      bitField0_ = (bitField0_ & ~0x00000008);
       serviceConfig_ = null;
       if (serviceConfigBuilder_ != null) {
         serviceConfigBuilder_.dispose();
@@ -2188,7 +2220,7 @@ public Builder clearServiceConfig() {
      * .google.cloud.functions.v2beta.ServiceConfig service_config = 4;
      */
     public com.google.cloud.functions.v2beta.ServiceConfig.Builder getServiceConfigBuilder() {
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000008;
       onChanged();
       return getServiceConfigFieldBuilder().getBuilder();
     }
@@ -2257,7 +2289,7 @@ public com.google.cloud.functions.v2beta.ServiceConfigOrBuilder getServiceConfig
      * @return Whether the eventTrigger field is set.
      */
     public boolean hasEventTrigger() {
-      return ((bitField0_ & 0x00000020) != 0);
+      return ((bitField0_ & 0x00000010) != 0);
     }
     /**
      *
@@ -2299,7 +2331,7 @@ public Builder setEventTrigger(com.google.cloud.functions.v2beta.EventTrigger va
       } else {
         eventTriggerBuilder_.setMessage(value);
       }
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
@@ -2320,7 +2352,7 @@ public Builder setEventTrigger(
       } else {
         eventTriggerBuilder_.setMessage(builderForValue.build());
       }
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
@@ -2336,7 +2368,7 @@ public Builder setEventTrigger(
      */
     public Builder mergeEventTrigger(com.google.cloud.functions.v2beta.EventTrigger value) {
       if (eventTriggerBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0)
+        if (((bitField0_ & 0x00000010) != 0)
             && eventTrigger_ != null
             && eventTrigger_
                 != com.google.cloud.functions.v2beta.EventTrigger.getDefaultInstance()) {
@@ -2347,7 +2379,7 @@ public Builder mergeEventTrigger(com.google.cloud.functions.v2beta.EventTrigger
       } else {
         eventTriggerBuilder_.mergeFrom(value);
       }
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
@@ -2362,7 +2394,7 @@ public Builder mergeEventTrigger(com.google.cloud.functions.v2beta.EventTrigger
      * .google.cloud.functions.v2beta.EventTrigger event_trigger = 5;
      */
     public Builder clearEventTrigger() {
-      bitField0_ = (bitField0_ & ~0x00000020);
+      bitField0_ = (bitField0_ & ~0x00000010);
       eventTrigger_ = null;
       if (eventTriggerBuilder_ != null) {
         eventTriggerBuilder_.dispose();
@@ -2382,7 +2414,7 @@ public Builder clearEventTrigger() {
      * .google.cloud.functions.v2beta.EventTrigger event_trigger = 5;
      */
     public com.google.cloud.functions.v2beta.EventTrigger.Builder getEventTriggerBuilder() {
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000010;
       onChanged();
       return getEventTriggerFieldBuilder().getBuilder();
     }
@@ -2466,7 +2498,7 @@ public int getStateValue() {
      */
     public Builder setStateValue(int value) {
       state_ = value;
-      bitField0_ |= 0x00000040;
+      bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
@@ -2509,7 +2541,7 @@ public Builder setState(com.google.cloud.functions.v2beta.Function.State value)
       if (value == null) {
         throw new NullPointerException();
       }
-      bitField0_ |= 0x00000040;
+      bitField0_ |= 0x00000020;
       state_ = value.getNumber();
       onChanged();
       return this;
@@ -2528,7 +2560,7 @@ public Builder setState(com.google.cloud.functions.v2beta.Function.State value)
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      bitField0_ = (bitField0_ & ~0x00000040);
+      bitField0_ = (bitField0_ & ~0x00000020);
       state_ = 0;
       onChanged();
       return this;
@@ -2554,7 +2586,7 @@ public Builder clearState() {
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
-      return ((bitField0_ & 0x00000080) != 0);
+      return ((bitField0_ & 0x00000040) != 0);
     }
     /**
      *
@@ -2598,7 +2630,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       } else {
         updateTimeBuilder_.setMessage(value);
       }
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
@@ -2619,7 +2651,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       } else {
         updateTimeBuilder_.setMessage(builderForValue.build());
       }
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
@@ -2636,7 +2668,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000080) != 0)
+        if (((bitField0_ & 0x00000040) != 0)
             && updateTime_ != null
             && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getUpdateTimeBuilder().mergeFrom(value);
@@ -2646,7 +2678,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       } else {
         updateTimeBuilder_.mergeFrom(value);
       }
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
@@ -2662,7 +2694,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
      * 
      */
     public Builder clearUpdateTime() {
-      bitField0_ = (bitField0_ & ~0x00000080);
+      bitField0_ = (bitField0_ & ~0x00000040);
       updateTime_ = null;
       if (updateTimeBuilder_ != null) {
         updateTimeBuilder_.dispose();
@@ -2683,7 +2715,7 @@ public Builder clearUpdateTime() {
      * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000040;
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
@@ -2752,7 +2784,7 @@ private com.google.protobuf.MapField interna
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
       }
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       onChanged();
       return labels_;
     }
@@ -2837,7 +2869,7 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      bitField0_ = (bitField0_ & ~0x00000100);
+      bitField0_ = (bitField0_ & ~0x00000080);
       internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
@@ -2860,7 +2892,7 @@ public Builder removeLabels(java.lang.String key) {
     /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
     public java.util.Map getMutableLabels() {
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       return internalGetMutableLabels().getMutableMap();
     }
     /**
@@ -2880,7 +2912,7 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
         throw new NullPointerException("map value");
       }
       internalGetMutableLabels().getMutableMap().put(key, value);
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       return this;
     }
     /**
@@ -2894,7 +2926,7 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
      */
     public Builder putAllLabels(java.util.Map values) {
       internalGetMutableLabels().getMutableMap().putAll(values);
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000080;
       return this;
     }
 
@@ -2902,10 +2934,10 @@ public Builder putAllLabels(java.util.Map va
         java.util.Collections.emptyList();
 
     private void ensureStateMessagesIsMutable() {
-      if (!((bitField0_ & 0x00000200) != 0)) {
+      if (!((bitField0_ & 0x00000100) != 0)) {
         stateMessages_ =
             new java.util.ArrayList(stateMessages_);
-        bitField0_ |= 0x00000200;
+        bitField0_ |= 0x00000100;
       }
     }
 
@@ -3145,7 +3177,7 @@ public Builder addAllStateMessages(
     public Builder clearStateMessages() {
       if (stateMessagesBuilder_ == null) {
         stateMessages_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000200);
+        bitField0_ = (bitField0_ & ~0x00000100);
         onChanged();
       } else {
         stateMessagesBuilder_.clear();
@@ -3285,7 +3317,7 @@ public com.google.cloud.functions.v2beta.StateMessage.Builder addStateMessagesBu
                 com.google.cloud.functions.v2beta.StateMessage.Builder,
                 com.google.cloud.functions.v2beta.StateMessageOrBuilder>(
                 stateMessages_,
-                ((bitField0_ & 0x00000200) != 0),
+                ((bitField0_ & 0x00000100) != 0),
                 getParentForChildren(),
                 isClean());
         stateMessages_ = null;
@@ -3293,6 +3325,328 @@ public com.google.cloud.functions.v2beta.StateMessage.Builder addStateMessagesBu
       return stateMessagesBuilder_;
     }
 
+    private int environment_ = 0;
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2beta.Environment environment = 10;
+     *
+     * @return The enum numeric value on the wire for environment.
+     */
+    @java.lang.Override
+    public int getEnvironmentValue() {
+      return environment_;
+    }
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2beta.Environment environment = 10;
+     *
+     * @param value The enum numeric value on the wire for environment to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnvironmentValue(int value) {
+      environment_ = value;
+      bitField0_ |= 0x00000200;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2beta.Environment environment = 10;
+     *
+     * @return The environment.
+     */
+    @java.lang.Override
+    public com.google.cloud.functions.v2beta.Environment getEnvironment() {
+      com.google.cloud.functions.v2beta.Environment result =
+          com.google.cloud.functions.v2beta.Environment.forNumber(environment_);
+      return result == null ? com.google.cloud.functions.v2beta.Environment.UNRECOGNIZED : result;
+    }
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2beta.Environment environment = 10;
+     *
+     * @param value The environment to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnvironment(com.google.cloud.functions.v2beta.Environment value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000200;
+      environment_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Describe whether the function is 1st Gen or 2nd Gen.
+     * 

+     *
+     * .google.cloud.functions.v2beta.Environment environment = 10;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearEnvironment() {
+      bitField0_ = (bitField0_ & ~0x00000200);
+      environment_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object url_ = "";
+    /**
+     *
+     *
+     * 
+     * Output only. The deployed url for the function.
+     * 

+     *
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return The url.
+     */
+    public java.lang.String getUrl() {
+      java.lang.Object ref = url_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        url_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deployed url for the function.
+     * 

+     *
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return The bytes for url.
+     */
+    public com.google.protobuf.ByteString getUrlBytes() {
+      java.lang.Object ref = url_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        url_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deployed url for the function.
+     * 

+     *
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @param value The url to set.
+     * @return This builder for chaining.
+     */
+    public Builder setUrl(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      url_ = value;
+      bitField0_ |= 0x00000400;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deployed url for the function.
+     * 

+     *
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearUrl() {
+      url_ = getDefaultInstance().getUrl();
+      bitField0_ = (bitField0_ & ~0x00000400);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deployed url for the function.
+     * 

+     *
+     * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @param value The bytes for url to set.
+     * @return This builder for chaining.
+     */
+    public Builder setUrlBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      url_ = value;
+      bitField0_ |= 0x00000400;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object kmsKeyName_ = "";
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * 

+     *
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     *
+     * @return The kmsKeyName.
+     */
+    public java.lang.String getKmsKeyName() {
+      java.lang.Object ref = kmsKeyName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        kmsKeyName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * 

+     *
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     *
+     * @return The bytes for kmsKeyName.
+     */
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+      java.lang.Object ref = kmsKeyName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        kmsKeyName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * 

+     *
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     *
+     * @param value The kmsKeyName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setKmsKeyName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      kmsKeyName_ = value;
+      bitField0_ |= 0x00000800;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * 

+     *
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearKmsKeyName() {
+      kmsKeyName_ = getDefaultInstance().getKmsKeyName();
+      bitField0_ = (bitField0_ & ~0x00000800);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function resources.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     * 

+     *
+     * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+     *
+     * @param value The bytes for kmsKeyName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      kmsKeyName_ = value;
+      bitField0_ |= 0x00000800;
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/FunctionOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/FunctionOrBuilder.java
index 7f7e191e689f..cc8aa9de0487 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/FunctionOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/FunctionOrBuilder.java
@@ -50,31 +50,6 @@ public interface FunctionOrBuilder
    */
   com.google.protobuf.ByteString getNameBytes();
 
-  /**
-   *
-   *
-   * 
-   * Describe whether the function is gen1 or gen2.
-   * 

-   *
-   * .google.cloud.functions.v2beta.Environment environment = 10;
-   *
-   * @return The enum numeric value on the wire for environment.
-   */
-  int getEnvironmentValue();
-  /**
-   *
-   *
-   * 
-   * Describe whether the function is gen1 or gen2.
-   * 

-   *
-   * .google.cloud.functions.v2beta.Environment environment = 10;
-   *
-   * @return The environment.
-   */
-  com.google.cloud.functions.v2beta.Environment getEnvironment();
-
   /**
    *
    *
@@ -400,4 +375,87 @@ java.lang.String getLabelsOrDefault(
    * 
    */
   com.google.cloud.functions.v2beta.StateMessageOrBuilder getStateMessagesOrBuilder(int index);
+
+  /**
+   *
+   *
+   * 
+   * Describe whether the function is 1st Gen or 2nd Gen.
+   * 

+   *
+   * .google.cloud.functions.v2beta.Environment environment = 10;
+   *
+   * @return The enum numeric value on the wire for environment.
+   */
+  int getEnvironmentValue();
+  /**
+   *
+   *
+   * 
+   * Describe whether the function is 1st Gen or 2nd Gen.
+   * 

+   *
+   * .google.cloud.functions.v2beta.Environment environment = 10;
+   *
+   * @return The environment.
+   */
+  com.google.cloud.functions.v2beta.Environment getEnvironment();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The deployed url for the function.
+   * 

+   *
+   * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The url.
+   */
+  java.lang.String getUrl();
+  /**
+   *
+   *
+   * 
+   * Output only. The deployed url for the function.
+   * 

+   *
+   * string url = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The bytes for url.
+   */
+  com.google.protobuf.ByteString getUrlBytes();
+
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function resources.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * 

+   *
+   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The kmsKeyName.
+   */
+  java.lang.String getKmsKeyName();
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function resources.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   * 

+   *
+   * string kms_key_name = 25 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The bytes for kmsKeyName.
+   */
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/FunctionsProto.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/FunctionsProto.java
index 2ba69452a2bd..3afd23cf865b 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/FunctionsProto.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/FunctionsProto.java
@@ -147,6 +147,10 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_cloud_functions_v2beta_OperationMetadata_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_functions_v2beta_OperationMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_functions_v2beta_LocationMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_functions_v2beta_LocationMetadata_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_cloud_functions_v2beta_Stage_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
@@ -166,247 +170,267 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "/client.proto\032\037google/api/field_behavior"
           + ".proto\032\031google/api/resource.proto\032#googl"
           + "e/longrunning/operations.proto\032\031google/p"
-          + "rotobuf/any.proto\032 google/protobuf/field"
-          + "_mask.proto\032\037google/protobuf/timestamp.p"
-          + "roto\"\323\006\n\010Function\022\014\n\004name\030\001 \001(\t\022?\n\013envir"
-          + "onment\030\n \001(\0162*.google.cloud.functions.v2"
-          + "beta.Environment\022\023\n\013description\030\002 \001(\t\022@\n"
-          + "\014build_config\030\003 \001(\0132*.google.cloud.funct"
-          + "ions.v2beta.BuildConfig\022D\n\016service_confi"
-          + "g\030\004 \001(\0132,.google.cloud.functions.v2beta."
-          + "ServiceConfig\022B\n\revent_trigger\030\005 \001(\0132+.g"
-          + "oogle.cloud.functions.v2beta.EventTrigge"
-          + "r\022A\n\005state\030\006 \001(\0162-.google.cloud.function"
-          + "s.v2beta.Function.StateB\003\340A\003\0224\n\013update_t"
-          + "ime\030\007 \001(\0132\032.google.protobuf.TimestampB\003\340"
-          + "A\003\022C\n\006labels\030\010 \003(\01323.google.cloud.functi"
-          + "ons.v2beta.Function.LabelsEntry\022H\n\016state"
-          + "_messages\030\t \003(\0132+.google.cloud.functions"
-          + ".v2beta.StateMessageB\003\340A\003\032-\n\013LabelsEntry"
-          + "\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"`\n\005Stat"
-          + "e\022\025\n\021STATE_UNSPECIFIED\020\000\022\n\n\006ACTIVE\020\001\022\n\n\006"
-          + "FAILED\020\002\022\r\n\tDEPLOYING\020\003\022\014\n\010DELETING\020\004\022\013\n"
-          + "\007UNKNOWN\020\005:~\352A{\n&cloudfunctions.googleap"
-          + "is.com/Function\022\n\013worker_pool\030\005"
-          + " \001(\tB)\372A&\n$cloudbuild.googleapis.com/Wor"
-          + "kerPool\022c\n\025environment_variables\030\006 \003(\0132D"
-          + ".google.cloud.functions.v2beta.BuildConf"
-          + "ig.EnvironmentVariablesEntry\022M\n\021docker_r"
-          + "epository\030\007 \001(\tB2\340A\001\372A,\n*artifactregistr"
-          + "y.googleapis.com/Repository\032;\n\031Environme"
-          + "ntVariablesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002"
-          + " \001(\t:\0028\001\"\324\010\n\rServiceConfig\0223\n\007service\030\001 "
-          + "\001(\tB\"\340A\003\372A\034\n\032run.googleapis.com/Service\022"
-          + "\027\n\017timeout_seconds\030\002 \001(\005\022\030\n\020available_me"
-          + "mory\030\r \001(\t\022e\n\025environment_variables\030\004 \003("
-          + "\0132F.google.cloud.functions.v2beta.Servic"
-          + "eConfig.EnvironmentVariablesEntry\022\032\n\022max"
-          + "_instance_count\030\005 \001(\005\022\032\n\022min_instance_co"
-          + "unt\030\014 \001(\005\022>\n\rvpc_connector\030\006 \001(\tB\'\372A$\n\"v"
-          + "pcaccess.googleapis.com/Connector\022n\n\035vpc"
-          + "_connector_egress_settings\030\007 \001(\0162G.googl"
-          + "e.cloud.functions.v2beta.ServiceConfig.V"
-          + "pcConnectorEgressSettings\022V\n\020ingress_set"
-          + "tings\030\010 \001(\0162<.google.cloud.functions.v2b"
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-          + "tionMetadata\022\247\002\n\016UpdateFunction\0224.google"
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-          + "tions.v2beta.Function\022/google.cloud.func"
-          + "tions.v2beta.OperationMetadata\022\363\001\n\016Delet"
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-          + "a.DeleteFunctionRequest\032\035.google.longrun"
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-          + "e\312AH\n\025google.protobuf.Empty\022/google.clou"
-          + "d.functions.v2beta.OperationMetadata\022\326\001\n"
-          + "\021GenerateUploadUrl\0227.google.cloud.functi"
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-          + "ogle.cloud.functions.v2beta.GenerateUplo"
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-          + "rojects/*/locations/*}/functions:generat"
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-          + "google.cloud.functions.v2beta.GenerateDo"
-          + "wnloadUrlRequest\032:.google.cloud.function"
-          + "s.v2beta.GenerateDownloadUrlResponse\"P\202\323"
-          + "\344\223\002J\"E/v2beta/{name=projects/*/locations"
-          + "/*/functions/*}:generateDownloadUrl:\001*\022\272"
-          + "\001\n\014ListRuntimes\0222.google.cloud.functions"
-          + ".v2beta.ListRuntimesRequest\0323.google.clo"
-          + "ud.functions.v2beta.ListRuntimesResponse"
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-          + "iv2beta/functionspb;functionspb\242\002\003GCF\352Ao"
-          + "\n*artifactregistry.googleapis.com/Reposi"
-          + "tory\022Aprojects/{project}/locations/{loca"
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+          + "\032\037google/protobuf/timestamp.proto\"\247\007\n\010Fu"
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+          + "\t\022@\n\014build_config\030\003 \001(\0132*.google.cloud.f"
+          + "unctions.v2beta.BuildConfig\022D\n\016service_c"
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+          + "mpB\004\342A\001\003\022C\n\006labels\030\010 \003(\01323.google.cloud."
+          + "functions.v2beta.Function.LabelsEntry\022I\n"
+          + "\016state_messages\030\t \003(\0132+.google.cloud.fun"
+          + "ctions.v2beta.StateMessageB\004\342A\001\003\022?\n\013envi"
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+          + "kms_key_name\030\031 \001(\tB&\372A#\n!cloudkms.google"
+          + "apis.com/CryptoKey\032-\n\013LabelsEntry\022\013\n\003key"
+          + "\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"`\n\005State\022\025\n\021ST"
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+          + "N\020\005:~\352A{\n&cloudfunctions.googleapis.com/"
+          + "Function\022\n\013worker_pool\030\005 \001(\tB"
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+          + ".BuildConfig.DockerRegistry\022J\n\021docker_re"
+          + "pository\030\007 \001(\tB/\372A,\n*artifactregistry.go"
+          + "ogleapis.com/Repository\032;\n\031EnvironmentVa"
+          + "riablesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t"
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+          + "\0224\n\007service\030\001 \001(\tB#\342A\001\003\372A\034\n\032run.googleap"
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+          + "pu\030\026 \001(\t\022e\n\025environment_variables\030\004 \003(\0132"
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+          + "nstance_count\030\005 \001(\005\022\032\n\022min_instance_coun"
+          + "t\030\014 \001(\005\022>\n\rvpc_connector\030\006 \001(\tB\'\372A$\n\"vpc"
+          + "access.googleapis.com/Connector\022n\n\035vpc_c"
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+          + "\010\022Q\n\034secret_environment_variables\030\021 \003(\0132"
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+          + "ccount_email\030\006 \001(\tB\004\342A\001\001\022S\n\014retry_policy"
+          + "\030\007 \001(\01627.google.cloud.functions.v2beta.E"
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+          + "ter\022\027\n\tattribute\030\001 \001(\tB\004\342A\001\002\022\023\n\005value\030\002 "
+          + "\001(\tB\004\342A\001\002\022\026\n\010operator\030\003 \001(\tB\004\342A\001\001\"S\n\022Get"
+          + "FunctionRequest\022=\n\004name\030\001 \001(\tB/\342A\001\002\372A(\n&"
+          + "cloudfunctions.googleapis.com/Function\"\240"
+          + "\001\n\024ListFunctionsRequest\022?\n\006parent\030\001 \001(\tB"
+          + "/\342A\001\002\372A(\022&cloudfunctions.googleapis.com/"
+          + "Function\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_toke"
+          + "n\030\003 \001(\t\022\016\n\006filter\030\004 \001(\t\022\020\n\010order_by\030\005 \001("
+          + "\t\"\201\001\n\025ListFunctionsResponse\022:\n\tfunctions"
+          + "\030\001 \003(\0132\'.google.cloud.functions.v2beta.F"
+          + "unction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unre"
+          + "achable\030\003 \003(\t\"\251\001\n\025CreateFunctionRequest\022"
+          + ":\n\006parent\030\001 \001(\tB*\342A\001\002\372A#\n!locations.goog"
+          + "leapis.com/Location\022?\n\010function\030\002 \001(\0132\'."
+          + "google.cloud.functions.v2beta.FunctionB\004"
+          + "\342A\001\002\022\023\n\013function_id\030\003 \001(\t\"\211\001\n\025UpdateFunc"
+          + "tionRequest\022?\n\010function\030\001 \001(\0132\'.google.c"
+          + "loud.functions.v2beta.FunctionB\004\342A\001\002\022/\n\013"
+          + "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel"
+          + "dMask\"V\n\025DeleteFunctionRequest\022=\n\004name\030\001"
+          + " \001(\tB/\342A\001\002\372A(\n&cloudfunctions.googleapis"
+          + ".com/Function\"\224\001\n\030GenerateUploadUrlReque"
+          + "st\022:\n\006parent\030\001 \001(\tB*\342A\001\002\372A#\n!locations.g"
+          + "oogleapis.com/Location\022<\n\014kms_key_name\030\002"
+          + " \001(\tB&\372A#\n!cloudkms.googleapis.com/Crypt"
+          + "oKey\"u\n\031GenerateUploadUrlResponse\022\022\n\nupl"
+          + "oad_url\030\001 \001(\t\022D\n\016storage_source\030\002 \001(\0132,."
+          + "google.cloud.functions.v2beta.StorageSou"
+          + "rce\"[\n\032GenerateDownloadUrlRequest\022=\n\004nam"
+          + "e\030\001 \001(\tB/\342A\001\002\372A(\n&cloudfunctions.googlea"
+          + "pis.com/Function\"3\n\033GenerateDownloadUrlR"
+          + "esponse\022\024\n\014download_url\030\001 \001(\t\"a\n\023ListRun"
+          + "timesRequest\022:\n\006parent\030\001 \001(\tB*\342A\001\002\372A#\n!l"
+          + "ocations.googleapis.com/Location\022\016\n\006filt"
+          + "er\030\002 \001(\t\"\272\003\n\024ListRuntimesResponse\022M\n\010run"
+          + "times\030\001 \003(\0132;.google.cloud.functions.v2b"
+          + "eta.ListRuntimesResponse.Runtime\032\321\001\n\007Run"
+          + "time\022\014\n\004name\030\001 \001(\t\022\024\n\014display_name\030\005 \001(\t"
+          + "\022O\n\005stage\030\002 \001(\0162@.google.cloud.functions"
+          + ".v2beta.ListRuntimesResponse.RuntimeStag"
+          + "e\022\020\n\010warnings\030\003 \003(\t\022?\n\013environment\030\004 \001(\016"
+          + "2*.google.cloud.functions.v2beta.Environ"
+          + "ment\"\177\n\014RuntimeStage\022\035\n\031RUNTIME_STAGE_UN"
+          + "SPECIFIED\020\000\022\017\n\013DEVELOPMENT\020\001\022\t\n\005ALPHA\020\002\022"
+          + "\010\n\004BETA\020\003\022\006\n\002GA\020\004\022\016\n\nDEPRECATED\020\005\022\022\n\016DEC"
+          + "OMMISSIONED\020\006\"\274\002\n\021OperationMetadata\022/\n\013c"
+          + "reate_time\030\001 \001(\0132\032.google.protobuf.Times"
+          + "tamp\022,\n\010end_time\030\002 \001(\0132\032.google.protobuf"
+          + ".Timestamp\022\016\n\006target\030\003 \001(\t\022\014\n\004verb\030\004 \001(\t"
+          + "\022\025\n\rstatus_detail\030\005 \001(\t\022\030\n\020cancel_reques"
+          + "ted\030\006 \001(\010\022\023\n\013api_version\030\007 \001(\t\022.\n\020reques"
+          + "t_resource\030\010 \001(\0132\024.google.protobuf.Any\0224"
+          + "\n\006stages\030\t \003(\0132$.google.cloud.functions."
+          + "v2beta.Stage\"T\n\020LocationMetadata\022@\n\014envi"
+          + "ronments\030\001 \003(\0162*.google.cloud.functions."
+          + "v2beta.Environment\"\320\003\n\005Stage\0227\n\004name\030\001 \001"
+          + "(\0162).google.cloud.functions.v2beta.Stage"
+          + ".Name\022\017\n\007message\030\002 \001(\t\0229\n\005state\030\003 \001(\0162*."
+          + "google.cloud.functions.v2beta.Stage.Stat"
+          + "e\022\020\n\010resource\030\004 \001(\t\022\024\n\014resource_uri\030\005 \001("
+          + "\t\022C\n\016state_messages\030\006 \003(\0132+.google.cloud"
+          + ".functions.v2beta.StateMessage\"\204\001\n\004Name\022"
+          + "\024\n\020NAME_UNSPECIFIED\020\000\022\025\n\021ARTIFACT_REGIST"
+          + "RY\020\001\022\t\n\005BUILD\020\002\022\013\n\007SERVICE\020\003\022\013\n\007TRIGGER\020"
+          + "\004\022\024\n\020SERVICE_ROLLBACK\020\005\022\024\n\020TRIGGER_ROLLB"
+          + "ACK\020\006\"N\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022\017\n"
+          + "\013NOT_STARTED\020\001\022\017\n\013IN_PROGRESS\020\002\022\014\n\010COMPL"
+          + "ETE\020\003*@\n\013Environment\022\033\n\027ENVIRONMENT_UNSP"
+          + "ECIFIED\020\000\022\t\n\005GEN_1\020\001\022\t\n\005GEN_2\020\0022\222\017\n\017Func"
+          + "tionService\022\253\001\n\013GetFunction\0221.google.clo"
+          + "ud.functions.v2beta.GetFunctionRequest\032\'"
+          + ".google.cloud.functions.v2beta.Function\""
+          + "@\332A\004name\202\323\344\223\0023\0221/v2beta/{name=projects/*"
+          + "/locations/*/functions/*}\022\276\001\n\rListFuncti"
+          + "ons\0223.google.cloud.functions.v2beta.List"
+          + "FunctionsRequest\0324.google.cloud.function"
+          + "s.v2beta.ListFunctionsResponse\"B\332A\006paren"
+          + "t\202\323\344\223\0023\0221/v2beta/{parent=projects/*/loca"
+          + "tions/*}/functions\022\245\002\n\016CreateFunction\0224."
+          + "google.cloud.functions.v2beta.CreateFunc"
+          + "tionRequest\032\035.google.longrunning.Operati"
+          + "on\"\275\001\312AY\n&google.cloud.functions.v2beta."
+          + "Function\022/google.cloud.functions.v2beta."
+          + "OperationMetadata\332A\033parent,function,func"
+          + "tion_id\202\323\344\223\002=\"1/v2beta/{parent=projects/"
+          + "*/locations/*}/functions:\010function\022\247\002\n\016U"
+          + "pdateFunction\0224.google.cloud.functions.v"
+          + "2beta.UpdateFunctionRequest\032\035.google.lon"
+          + "grunning.Operation\"\277\001\312AY\n&google.cloud.f"
+          + "unctions.v2beta.Function\022/google.cloud.f"
+          + "unctions.v2beta.OperationMetadata\332A\024func"
+          + "tion,update_mask\202\323\344\223\002F2:/v2beta/{functio"
+          + "n.name=projects/*/locations/*/functions/"
+          + "*}:\010function\022\363\001\n\016DeleteFunction\0224.google"
+          + ".cloud.functions.v2beta.DeleteFunctionRe"
+          + "quest\032\035.google.longrunning.Operation\"\213\001\312"
+          + "AH\n\025google.protobuf.Empty\022/google.cloud."
+          + "functions.v2beta.OperationMetadata\332A\004nam"
+          + "e\202\323\344\223\0023*1/v2beta/{name=projects/*/locati"
+          + "ons/*/functions/*}\022\326\001\n\021GenerateUploadUrl"
+          + "\0227.google.cloud.functions.v2beta.Generat"
+          + "eUploadUrlRequest\0328.google.cloud.functio"
+          + "ns.v2beta.GenerateUploadUrlResponse\"N\202\323\344"
+          + "\223\002H\"C/v2beta/{parent=projects/*/location"
+          + "s/*}/functions:generateUploadUrl:\001*\022\336\001\n\023"
+          + "GenerateDownloadUrl\0229.google.cloud.funct"
+          + "ions.v2beta.GenerateDownloadUrlRequest\032:"
+          + ".google.cloud.functions.v2beta.GenerateD"
+          + "ownloadUrlResponse\"P\202\323\344\223\002J\"E/v2beta/{nam"
+          + "e=projects/*/locations/*/functions/*}:ge"
+          + "nerateDownloadUrl:\001*\022\272\001\n\014ListRuntimes\0222."
+          + "google.cloud.functions.v2beta.ListRuntim"
+          + "esRequest\0323.google.cloud.functions.v2bet"
+          + "a.ListRuntimesResponse\"A\332A\006parent\202\323\344\223\0022\022"
+          + "0/v2beta/{parent=projects/*/locations/*}"
+          + "/runtimes\032Q\312A\035cloudfunctions.googleapis."
+          + "com\322A.https://www.googleapis.com/auth/cl"
+          + "oud-platformB\366\007\n!com.google.cloud.functi"
+          + "ons.v2betaB\016FunctionsProtoP\001Z?cloud.goog"
+          + "le.com/go/functions/apiv2beta/functionsp"
+          + "b;functionspb\242\002\003GCF\352Ao\n*artifactregistry"
+          + ".googleapis.com/Repository\022Aprojects/{pr"
+          + "oject}/locations/{location}/repositories"
+          + "/{repository}\352AY\n\037cloudbuild.googleapis."
+          + "com/Build\0226projects/{project}/locations/"
+          + "{location}/builds/{build}\352Ai\n$cloudbuild"
+          + ".googleapis.com/WorkerPool\022Aprojects/{pr"
+          + "oject}/locations/{location}/workerPools/"
+          + "{worker_pool}\352AX\n\032run.googleapis.com/Ser"
+          + "vice\022:projects/{project}/locations/{loca"
+          + "tion}/services/{service}\352Ad\n\"vpcaccess.g"
+          + "oogleapis.com/Connector\022>projects/{proje"
+          + "ct}/locations/{location}/connectors/{con"
+          + "nector}\352A]\n\037eventarc.googleapis.com/Trig"
+          + "ger\022:projects/{project}/locations/{locat"
+          + "ion}/triggers/{trigger}\352A]\n\037eventarc.goo"
+          + "gleapis.com/Channel\022:projects/{project}/"
+          + "locations/{location}/channels/{channel}\352"
+          + "A@\n\033pubsub.googleapis.com/Topic\022!project"
+          + "s/{project}/topics/{topic}\352Ax\n!cloudkms."
+          + "googleapis.com/CryptoKey\022Sprojects/{proj"
+          + "ect}/locations/{location}/keyRings/{key_"
+          + "ring}/cryptoKeys/{crypto_key}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -418,6 +442,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               com.google.api.ResourceProto.getDescriptor(),
               com.google.longrunning.OperationsProto.getDescriptor(),
               com.google.protobuf.AnyProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
               com.google.protobuf.FieldMaskProto.getDescriptor(),
               com.google.protobuf.TimestampProto.getDescriptor(),
             });
@@ -428,7 +453,6 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             internal_static_google_cloud_functions_v2beta_Function_descriptor,
             new java.lang.String[] {
               "Name",
-              "Environment",
               "Description",
               "BuildConfig",
               "ServiceConfig",
@@ -437,6 +461,9 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "UpdateTime",
               "Labels",
               "StateMessages",
+              "Environment",
+              "Url",
+              "KmsKeyName",
             });
     internal_static_google_cloud_functions_v2beta_Function_LabelsEntry_descriptor =
         internal_static_google_cloud_functions_v2beta_Function_descriptor.getNestedTypes().get(0);
@@ -506,6 +533,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "SourceProvenance",
               "WorkerPool",
               "EnvironmentVariables",
+              "DockerRegistry",
               "DockerRepository",
             });
     internal_static_google_cloud_functions_v2beta_BuildConfig_EnvironmentVariablesEntry_descriptor =
@@ -527,6 +555,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Service",
               "TimeoutSeconds",
               "AvailableMemory",
+              "AvailableCpu",
               "EnvironmentVariables",
               "MaxInstanceCount",
               "MinInstanceCount",
@@ -539,6 +568,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "SecretEnvironmentVariables",
               "SecretVolumes",
               "Revision",
+              "MaxInstanceRequestConcurrency",
+              "SecurityLevel",
             });
     internal_static_google_cloud_functions_v2beta_ServiceConfig_EnvironmentVariablesEntry_descriptor =
         internal_static_google_cloud_functions_v2beta_ServiceConfig_descriptor
@@ -653,7 +684,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_functions_v2beta_GenerateUploadUrlRequest_descriptor,
             new java.lang.String[] {
-              "Parent",
+              "Parent", "KmsKeyName",
             });
     internal_static_google_cloud_functions_v2beta_GenerateUploadUrlResponse_descriptor =
         getDescriptor().getMessageTypes().get(19);
@@ -721,8 +752,16 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "RequestResource",
               "Stages",
             });
-    internal_static_google_cloud_functions_v2beta_Stage_descriptor =
+    internal_static_google_cloud_functions_v2beta_LocationMetadata_descriptor =
         getDescriptor().getMessageTypes().get(25);
+    internal_static_google_cloud_functions_v2beta_LocationMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_functions_v2beta_LocationMetadata_descriptor,
+            new java.lang.String[] {
+              "Environments",
+            });
+    internal_static_google_cloud_functions_v2beta_Stage_descriptor =
+        getDescriptor().getMessageTypes().get(26);
     internal_static_google_cloud_functions_v2beta_Stage_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_functions_v2beta_Stage_descriptor,
@@ -748,6 +787,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     com.google.api.ResourceProto.getDescriptor();
     com.google.longrunning.OperationsProto.getDescriptor();
     com.google.protobuf.AnyProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
     com.google.protobuf.FieldMaskProto.getDescriptor();
     com.google.protobuf.TimestampProto.getDescriptor();
   }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlRequest.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlRequest.java
index a1391849d194..909bf09fb625 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateDownloadUrlRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_GenerateDownloadUrlRequest_descriptor;
@@ -75,8 +70,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * 
-   * Required. The name of function for which source code Google Cloud Storage signed
-   * URL should be generated.
+   * Required. The name of function for which source code Google Cloud Storage
+   * signed URL should be generated.
    * 

    *
    * 
@@ -101,8 +96,8 @@ public java.lang.String getName() {
    *
    *
    * 
-   * Required. The name of function for which source code Google Cloud Storage signed
-   * URL should be generated.
+   * Required. The name of function for which source code Google Cloud Storage
+   * signed URL should be generated.
    * 

    *
    * 
@@ -367,39 +362,6 @@ private void buildPartial0(
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.GenerateDownloadUrlRequest) {
@@ -475,8 +437,8 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Required. The name of function for which source code Google Cloud Storage signed
-     * URL should be generated.
+     * Required. The name of function for which source code Google Cloud Storage
+     * signed URL should be generated.
      * 

      *
      * 
@@ -500,8 +462,8 @@ public java.lang.String getName() {
      *
      *
      * 
-     * Required. The name of function for which source code Google Cloud Storage signed
-     * URL should be generated.
+     * Required. The name of function for which source code Google Cloud Storage
+     * signed URL should be generated.
      * 

      *
      * 
@@ -525,8 +487,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * 
-     * Required. The name of function for which source code Google Cloud Storage signed
-     * URL should be generated.
+     * Required. The name of function for which source code Google Cloud Storage
+     * signed URL should be generated.
      * 

      *
      * 
@@ -549,8 +511,8 @@ public Builder setName(java.lang.String value) {
      *
      *
      * 
-     * Required. The name of function for which source code Google Cloud Storage signed
-     * URL should be generated.
+     * Required. The name of function for which source code Google Cloud Storage
+     * signed URL should be generated.
      * 

      *
      * 
@@ -569,8 +531,8 @@ public Builder clearName() {
      *
      *
      * 
-     * Required. The name of function for which source code Google Cloud Storage signed
-     * URL should be generated.
+     * Required. The name of function for which source code Google Cloud Storage
+     * signed URL should be generated.
      * 

      *
      * 
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlRequestOrBuilder.java
index cc4f6c5c6f76..65a63fa092b5 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface GenerateDownloadUrlRequestOrBuilder
    *
    *
    * 
-   * Required. The name of function for which source code Google Cloud Storage signed
-   * URL should be generated.
+   * Required. The name of function for which source code Google Cloud Storage
+   * signed URL should be generated.
    * 

    *
    * 
@@ -42,8 +42,8 @@ public interface GenerateDownloadUrlRequestOrBuilder
    *
    *
    * 
-   * Required. The name of function for which source code Google Cloud Storage signed
-   * URL should be generated.
+   * Required. The name of function for which source code Google Cloud Storage
+   * signed URL should be generated.
    * 

    *
    * 
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlResponse.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlResponse.java
index a42867f2b62a..0eb69d34f07e 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateDownloadUrlResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateDownloadUrlResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_GenerateDownloadUrlResponse_descriptor;
@@ -363,39 +358,6 @@ private void buildPartial0(
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.GenerateDownloadUrlResponse) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlRequest.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlRequest.java
index 69303f32be3c..ba6d7e595c08 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlRequest.java
@@ -39,6 +39,7 @@ private GenerateUploadUrlRequest(com.google.protobuf.GeneratedMessageV3.Builder<
 
   private GenerateUploadUrlRequest() {
     parent_ = "";
+    kmsKeyName_ = "";
   }
 
   @java.lang.Override
@@ -47,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateUploadUrlRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_GenerateUploadUrlRequest_descriptor;
@@ -75,8 +71,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * 
-   * Required. The project and location in which the Google Cloud Storage signed URL
-   * should be generated, specified in the format `projects/*/locations/*`.
+   * Required. The project and location in which the Google Cloud Storage signed
+   * URL should be generated, specified in the format `projects/*/locations/*`.
    * 

    *
    * 
@@ -101,8 +97,8 @@ public java.lang.String getParent() {
    *
    *
    * 
-   * Required. The project and location in which the Google Cloud Storage signed URL
-   * should be generated, specified in the format `projects/*/locations/*`.
+   * Required. The project and location in which the Google Cloud Storage signed
+   * URL should be generated, specified in the format `projects/*/locations/*`.
    * 

    *
    * 
@@ -124,6 +120,85 @@ public com.google.protobuf.ByteString getParentBytes() {
     }
   }
 
+  public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object kmsKeyName_ = "";
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function source code objects in intermediate Cloud Storage
+   * buckets. When you generate an upload url and upload your source code, it
+   * gets copied to an intermediate Cloud Storage bucket. The source code is
+   * then copied to a versioned directory in the sources bucket in the consumer
+   * project during the function deployment.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
+   * The Google Cloud Functions service account
+   * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+   * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+   * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+   * Key/KeyRing/Project/Organization (least access preferred).
+   * 

+   *
+   * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The kmsKeyName.
+   */
+  @java.lang.Override
+  public java.lang.String getKmsKeyName() {
+    java.lang.Object ref = kmsKeyName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      kmsKeyName_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function source code objects in intermediate Cloud Storage
+   * buckets. When you generate an upload url and upload your source code, it
+   * gets copied to an intermediate Cloud Storage bucket. The source code is
+   * then copied to a versioned directory in the sources bucket in the consumer
+   * project during the function deployment.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
+   * The Google Cloud Functions service account
+   * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+   * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+   * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+   * Key/KeyRing/Project/Organization (least access preferred).
+   * 

+   *
+   * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The bytes for kmsKeyName.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+    java.lang.Object ref = kmsKeyName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      kmsKeyName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -141,6 +216,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, kmsKeyName_);
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -153,6 +231,9 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -170,6 +251,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.cloud.functions.v2beta.GenerateUploadUrlRequest) obj;
 
     if (!getParent().equals(other.getParent())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -183,6 +265,8 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + PARENT_FIELD_NUMBER;
     hash = (53 * hash) + getParent().hashCode();
+    hash = (37 * hash) + KMS_KEY_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getKmsKeyName().hashCode();
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -324,6 +408,7 @@ public Builder clear() {
       super.clear();
       bitField0_ = 0;
       parent_ = "";
+      kmsKeyName_ = "";
       return this;
     }
 
@@ -363,39 +448,9 @@ private void buildPartial0(com.google.cloud.functions.v2beta.GenerateUploadUrlRe
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
       }
-    }
-
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.kmsKeyName_ = kmsKeyName_;
+      }
     }
 
     @java.lang.Override
@@ -416,6 +471,11 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.GenerateUploadUrlRequ
         bitField0_ |= 0x00000001;
         onChanged();
       }
+      if (!other.getKmsKeyName().isEmpty()) {
+        kmsKeyName_ = other.kmsKeyName_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -448,6 +508,12 @@ public Builder mergeFrom(
                 bitField0_ |= 0x00000001;
                 break;
               } // case 10
+            case 18:
+              {
+                kmsKeyName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -472,8 +538,8 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Required. The project and location in which the Google Cloud Storage signed URL
-     * should be generated, specified in the format `projects/*/locations/*`.
+     * Required. The project and location in which the Google Cloud Storage signed
+     * URL should be generated, specified in the format `projects/*/locations/*`.
      * 

      *
      * 
@@ -497,8 +563,8 @@ public java.lang.String getParent() {
      *
      *
      * 
-     * Required. The project and location in which the Google Cloud Storage signed URL
-     * should be generated, specified in the format `projects/*/locations/*`.
+     * Required. The project and location in which the Google Cloud Storage signed
+     * URL should be generated, specified in the format `projects/*/locations/*`.
      * 

      *
      * 
@@ -522,8 +588,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * 
-     * Required. The project and location in which the Google Cloud Storage signed URL
-     * should be generated, specified in the format `projects/*/locations/*`.
+     * Required. The project and location in which the Google Cloud Storage signed
+     * URL should be generated, specified in the format `projects/*/locations/*`.
      * 

      *
      * 
@@ -546,8 +612,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * 
-     * Required. The project and location in which the Google Cloud Storage signed URL
-     * should be generated, specified in the format `projects/*/locations/*`.
+     * Required. The project and location in which the Google Cloud Storage signed
+     * URL should be generated, specified in the format `projects/*/locations/*`.
      * 

      *
      * 
@@ -566,8 +632,8 @@ public Builder clearParent() {
      *
      *
      * 
-     * Required. The project and location in which the Google Cloud Storage signed URL
-     * should be generated, specified in the format `projects/*/locations/*`.
+     * Required. The project and location in which the Google Cloud Storage signed
+     * URL should be generated, specified in the format `projects/*/locations/*`.
      * 

      *
      * 
@@ -588,6 +654,182 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    private java.lang.Object kmsKeyName_ = "";
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function source code objects in intermediate Cloud Storage
+     * buckets. When you generate an upload url and upload your source code, it
+     * gets copied to an intermediate Cloud Storage bucket. The source code is
+     * then copied to a versioned directory in the sources bucket in the consumer
+     * project during the function deployment.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
+     * The Google Cloud Functions service account
+     * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+     * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+     * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+     * Key/KeyRing/Project/Organization (least access preferred).
+     * 

+     *
+     * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
+     * @return The kmsKeyName.
+     */
+    public java.lang.String getKmsKeyName() {
+      java.lang.Object ref = kmsKeyName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        kmsKeyName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function source code objects in intermediate Cloud Storage
+     * buckets. When you generate an upload url and upload your source code, it
+     * gets copied to an intermediate Cloud Storage bucket. The source code is
+     * then copied to a versioned directory in the sources bucket in the consumer
+     * project during the function deployment.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
+     * The Google Cloud Functions service account
+     * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+     * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+     * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+     * Key/KeyRing/Project/Organization (least access preferred).
+     * 

+     *
+     * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
+     * @return The bytes for kmsKeyName.
+     */
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+      java.lang.Object ref = kmsKeyName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        kmsKeyName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function source code objects in intermediate Cloud Storage
+     * buckets. When you generate an upload url and upload your source code, it
+     * gets copied to an intermediate Cloud Storage bucket. The source code is
+     * then copied to a versioned directory in the sources bucket in the consumer
+     * project during the function deployment.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
+     * The Google Cloud Functions service account
+     * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+     * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+     * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+     * Key/KeyRing/Project/Organization (least access preferred).
+     * 

+     *
+     * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
+     * @param value The kmsKeyName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setKmsKeyName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      kmsKeyName_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function source code objects in intermediate Cloud Storage
+     * buckets. When you generate an upload url and upload your source code, it
+     * gets copied to an intermediate Cloud Storage bucket. The source code is
+     * then copied to a versioned directory in the sources bucket in the consumer
+     * project during the function deployment.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
+     * The Google Cloud Functions service account
+     * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+     * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+     * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+     * Key/KeyRing/Project/Organization (least access preferred).
+     * 

+     *
+     * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearKmsKeyName() {
+      kmsKeyName_ = getDefaultInstance().getKmsKeyName();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+     * encrypt/decrypt function source code objects in intermediate Cloud Storage
+     * buckets. When you generate an upload url and upload your source code, it
+     * gets copied to an intermediate Cloud Storage bucket. The source code is
+     * then copied to a versioned directory in the sources bucket in the consumer
+     * project during the function deployment.
+     *
+     * It must match the pattern
+     * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+     *
+     * The Google Cloud Functions service account
+     * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+     * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+     * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+     * Key/KeyRing/Project/Organization (least access preferred).
+     * 

+     *
+     * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
+     * @param value The bytes for kmsKeyName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      kmsKeyName_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlRequestOrBuilder.java
index f113fe3cdc0f..b958066ea5cf 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface GenerateUploadUrlRequestOrBuilder
    *
    *
    * 
-   * Required. The project and location in which the Google Cloud Storage signed URL
-   * should be generated, specified in the format `projects/*/locations/*`.
+   * Required. The project and location in which the Google Cloud Storage signed
+   * URL should be generated, specified in the format `projects/*/locations/*`.
    * 

    *
    * 
@@ -42,8 +42,8 @@ public interface GenerateUploadUrlRequestOrBuilder
    *
    *
    * 
-   * Required. The project and location in which the Google Cloud Storage signed URL
-   * should be generated, specified in the format `projects/*/locations/*`.
+   * Required. The project and location in which the Google Cloud Storage signed
+   * URL should be generated, specified in the format `projects/*/locations/*`.
    * 

    *
    * 
@@ -53,4 +53,57 @@ public interface GenerateUploadUrlRequestOrBuilder
    * @return The bytes for parent.
    */
   com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function source code objects in intermediate Cloud Storage
+   * buckets. When you generate an upload url and upload your source code, it
+   * gets copied to an intermediate Cloud Storage bucket. The source code is
+   * then copied to a versioned directory in the sources bucket in the consumer
+   * project during the function deployment.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
+   * The Google Cloud Functions service account
+   * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+   * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+   * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+   * Key/KeyRing/Project/Organization (least access preferred).
+   * 

+   *
+   * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The kmsKeyName.
+   */
+  java.lang.String getKmsKeyName();
+  /**
+   *
+   *
+   * 
+   * [Preview] Resource name of a KMS crypto key (managed by the user) used to
+   * encrypt/decrypt function source code objects in intermediate Cloud Storage
+   * buckets. When you generate an upload url and upload your source code, it
+   * gets copied to an intermediate Cloud Storage bucket. The source code is
+   * then copied to a versioned directory in the sources bucket in the consumer
+   * project during the function deployment.
+   *
+   * It must match the pattern
+   * `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+   *
+   * The Google Cloud Functions service account
+   * (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+   * granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+   * (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+   * Key/KeyRing/Project/Organization (least access preferred).
+   * 

+   *
+   * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
+   * @return The bytes for kmsKeyName.
+   */
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlResponse.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlResponse.java
index 0489394aad40..e2fe65b77a8b 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GenerateUploadUrlResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_GenerateUploadUrlResponse_descriptor;
@@ -129,9 +124,11 @@ public com.google.protobuf.ByteString getUploadUrlBytes() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -149,9 +146,11 @@ public boolean hasStorageSource() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -171,9 +170,11 @@ public com.google.cloud.functions.v2beta.StorageSource getStorageSource() {
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -451,39 +452,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.GenerateUploadUrlRe
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.GenerateUploadUrlResponse) {
@@ -689,9 +657,11 @@ public Builder setUploadUrlBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -708,9 +678,11 @@ public boolean hasStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -733,9 +705,11 @@ public com.google.cloud.functions.v2beta.StorageSource getStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -760,9 +734,11 @@ public Builder setStorageSource(com.google.cloud.functions.v2beta.StorageSource
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -785,9 +761,11 @@ public Builder setStorageSource(
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -816,9 +794,11 @@ public Builder mergeStorageSource(com.google.cloud.functions.v2beta.StorageSourc
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -840,9 +820,11 @@ public Builder clearStorageSource() {
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -859,9 +841,11 @@ public com.google.cloud.functions.v2beta.StorageSource.Builder getStorageSourceB
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

@@ -882,9 +866,11 @@ public com.google.cloud.functions.v2beta.StorageSourceOrBuilder getStorageSource
      *
      * 
      * The location of the source code in the upload bucket.
+     *
      * Once the archive is uploaded using the `upload_url` use this field to
      * set the `function.build_config.source.storage_source`
      * during CreateFunction and UpdateFunction.
+     *
      * Generation defaults to 0, as Cloud Storage provides a new generation only
      * upon uploading a new object or version of an object.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlResponseOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlResponseOrBuilder.java
index aa64d6b21831..69a784dcb13c 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlResponseOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GenerateUploadUrlResponseOrBuilder.java
@@ -57,9 +57,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -74,9 +76,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

@@ -91,9 +95,11 @@ public interface GenerateUploadUrlResponseOrBuilder
    *
    * 
    * The location of the source code in the upload bucket.
+   *
    * Once the archive is uploaded using the `upload_url` use this field to
    * set the `function.build_config.source.storage_source`
    * during CreateFunction and UpdateFunction.
+   *
    * Generation defaults to 0, as Cloud Storage provides a new generation only
    * upon uploading a new object or version of an object.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GetFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GetFunctionRequest.java
index 50efd1d1c7f6..e414994b9b13 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GetFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/GetFunctionRequest.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_GetFunctionRequest_descriptor;
@@ -362,39 +357,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.GetFunctionRequest
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.GetFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsRequest.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsRequest.java
index ef8a7772182f..564ef9a7c97b 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsRequest.java
@@ -50,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFunctionsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_ListFunctionsRequest_descriptor;
@@ -78,12 +73,12 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * 
-   * Required. The project and location from which the function should be listed,
-   * specified in the format `projects/*/locations/*`
-   * If you want to list functions in all locations, use "-" in place of a
-   * location. When listing functions in all locations, if one or more
-   * location(s) are unreachable, the response will contain functions from all
-   * reachable locations along with the names of any unreachable locations.
+   * Required. The project and location from which the function should be
+   * listed, specified in the format `projects/*/locations/*` If you want to
+   * list functions in all locations, use "-" in place of a location. When
+   * listing functions in all locations, if one or more location(s) are
+   * unreachable, the response will contain functions from all reachable
+   * locations along with the names of any unreachable locations.
    * 

    *
    * 
@@ -108,12 +103,12 @@ public java.lang.String getParent() {
    *
    *
    * 
-   * Required. The project and location from which the function should be listed,
-   * specified in the format `projects/*/locations/*`
-   * If you want to list functions in all locations, use "-" in place of a
-   * location. When listing functions in all locations, if one or more
-   * location(s) are unreachable, the response will contain functions from all
-   * reachable locations along with the names of any unreachable locations.
+   * Required. The project and location from which the function should be
+   * listed, specified in the format `projects/*/locations/*` If you want to
+   * list functions in all locations, use "-" in place of a location. When
+   * listing functions in all locations, if one or more location(s) are
+   * unreachable, the response will contain functions from all reachable
+   * locations along with the names of any unreachable locations.
    * 

    *
    * 
@@ -141,7 +136,10 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * 
-   * Maximum number of functions to return per call.
+   * Maximum number of functions to return per call. The largest allowed
+   * page_size is 1,000, if the page_size is omitted or specified as greater
+   * than 1,000 then it will be replaced as 1,000. The size of the list
+   * response can be less than specified when used with filters.
    * 

    *
    * int32 page_size = 2;
@@ -611,39 +609,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.ListFunctionsReques
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.ListFunctionsRequest) {
@@ -760,12 +725,12 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Required. The project and location from which the function should be listed,
-     * specified in the format `projects/*/locations/*`
-     * If you want to list functions in all locations, use "-" in place of a
-     * location. When listing functions in all locations, if one or more
-     * location(s) are unreachable, the response will contain functions from all
-     * reachable locations along with the names of any unreachable locations.
+     * Required. The project and location from which the function should be
+     * listed, specified in the format `projects/*/locations/*` If you want to
+     * list functions in all locations, use "-" in place of a location. When
+     * listing functions in all locations, if one or more location(s) are
+     * unreachable, the response will contain functions from all reachable
+     * locations along with the names of any unreachable locations.
      * 

      *
      * 
@@ -789,12 +754,12 @@ public java.lang.String getParent() {
      *
      *
      * 
-     * Required. The project and location from which the function should be listed,
-     * specified in the format `projects/*/locations/*`
-     * If you want to list functions in all locations, use "-" in place of a
-     * location. When listing functions in all locations, if one or more
-     * location(s) are unreachable, the response will contain functions from all
-     * reachable locations along with the names of any unreachable locations.
+     * Required. The project and location from which the function should be
+     * listed, specified in the format `projects/*/locations/*` If you want to
+     * list functions in all locations, use "-" in place of a location. When
+     * listing functions in all locations, if one or more location(s) are
+     * unreachable, the response will contain functions from all reachable
+     * locations along with the names of any unreachable locations.
      * 

      *
      * 
@@ -818,12 +783,12 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * 
-     * Required. The project and location from which the function should be listed,
-     * specified in the format `projects/*/locations/*`
-     * If you want to list functions in all locations, use "-" in place of a
-     * location. When listing functions in all locations, if one or more
-     * location(s) are unreachable, the response will contain functions from all
-     * reachable locations along with the names of any unreachable locations.
+     * Required. The project and location from which the function should be
+     * listed, specified in the format `projects/*/locations/*` If you want to
+     * list functions in all locations, use "-" in place of a location. When
+     * listing functions in all locations, if one or more location(s) are
+     * unreachable, the response will contain functions from all reachable
+     * locations along with the names of any unreachable locations.
      * 

      *
      * 
@@ -846,12 +811,12 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * 
-     * Required. The project and location from which the function should be listed,
-     * specified in the format `projects/*/locations/*`
-     * If you want to list functions in all locations, use "-" in place of a
-     * location. When listing functions in all locations, if one or more
-     * location(s) are unreachable, the response will contain functions from all
-     * reachable locations along with the names of any unreachable locations.
+     * Required. The project and location from which the function should be
+     * listed, specified in the format `projects/*/locations/*` If you want to
+     * list functions in all locations, use "-" in place of a location. When
+     * listing functions in all locations, if one or more location(s) are
+     * unreachable, the response will contain functions from all reachable
+     * locations along with the names of any unreachable locations.
      * 

      *
      * 
@@ -870,12 +835,12 @@ public Builder clearParent() {
      *
      *
      * 
-     * Required. The project and location from which the function should be listed,
-     * specified in the format `projects/*/locations/*`
-     * If you want to list functions in all locations, use "-" in place of a
-     * location. When listing functions in all locations, if one or more
-     * location(s) are unreachable, the response will contain functions from all
-     * reachable locations along with the names of any unreachable locations.
+     * Required. The project and location from which the function should be
+     * listed, specified in the format `projects/*/locations/*` If you want to
+     * list functions in all locations, use "-" in place of a location. When
+     * listing functions in all locations, if one or more location(s) are
+     * unreachable, the response will contain functions from all reachable
+     * locations along with the names of any unreachable locations.
      * 

      *
      * 
@@ -901,7 +866,10 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Maximum number of functions to return per call.
+     * Maximum number of functions to return per call. The largest allowed
+     * page_size is 1,000, if the page_size is omitted or specified as greater
+     * than 1,000 then it will be replaced as 1,000. The size of the list
+     * response can be less than specified when used with filters.
      * 

      *
      * int32 page_size = 2;
@@ -916,7 +884,10 @@ public int getPageSize() {
      *
      *
      * 
-     * Maximum number of functions to return per call.
+     * Maximum number of functions to return per call. The largest allowed
+     * page_size is 1,000, if the page_size is omitted or specified as greater
+     * than 1,000 then it will be replaced as 1,000. The size of the list
+     * response can be less than specified when used with filters.
      * 

      *
      * int32 page_size = 2;
@@ -935,7 +906,10 @@ public Builder setPageSize(int value) {
      *
      *
      * 
-     * Maximum number of functions to return per call.
+     * Maximum number of functions to return per call. The largest allowed
+     * page_size is 1,000, if the page_size is omitted or specified as greater
+     * than 1,000 then it will be replaced as 1,000. The size of the list
+     * response can be less than specified when used with filters.
      * 

      *
      * int32 page_size = 2;
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsRequestOrBuilder.java
index 688096c26485..3339ee3e64bd 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsRequestOrBuilder.java
@@ -27,12 +27,12 @@ public interface ListFunctionsRequestOrBuilder
    *
    *
    * 
-   * Required. The project and location from which the function should be listed,
-   * specified in the format `projects/*/locations/*`
-   * If you want to list functions in all locations, use "-" in place of a
-   * location. When listing functions in all locations, if one or more
-   * location(s) are unreachable, the response will contain functions from all
-   * reachable locations along with the names of any unreachable locations.
+   * Required. The project and location from which the function should be
+   * listed, specified in the format `projects/*/locations/*` If you want to
+   * list functions in all locations, use "-" in place of a location. When
+   * listing functions in all locations, if one or more location(s) are
+   * unreachable, the response will contain functions from all reachable
+   * locations along with the names of any unreachable locations.
    * 

    *
    * 
@@ -46,12 +46,12 @@ public interface ListFunctionsRequestOrBuilder
    *
    *
    * 
-   * Required. The project and location from which the function should be listed,
-   * specified in the format `projects/*/locations/*`
-   * If you want to list functions in all locations, use "-" in place of a
-   * location. When listing functions in all locations, if one or more
-   * location(s) are unreachable, the response will contain functions from all
-   * reachable locations along with the names of any unreachable locations.
+   * Required. The project and location from which the function should be
+   * listed, specified in the format `projects/*/locations/*` If you want to
+   * list functions in all locations, use "-" in place of a location. When
+   * listing functions in all locations, if one or more location(s) are
+   * unreachable, the response will contain functions from all reachable
+   * locations along with the names of any unreachable locations.
    * 

    *
    * 
@@ -66,7 +66,10 @@ public interface ListFunctionsRequestOrBuilder
    *
    *
    * 
-   * Maximum number of functions to return per call.
+   * Maximum number of functions to return per call. The largest allowed
+   * page_size is 1,000, if the page_size is omitted or specified as greater
+   * than 1,000 then it will be replaced as 1,000. The size of the list
+   * response can be less than specified when used with filters.
    * 

    *
    * int32 page_size = 2;
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsResponse.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsResponse.java
index 087d434987d6..380ae1ebf22e 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListFunctionsResponse.java
@@ -40,7 +40,7 @@ private ListFunctionsResponse(com.google.protobuf.GeneratedMessageV3.Builder
   private ListFunctionsResponse() {
     functions_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
-    unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFunctionsResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_ListFunctionsResponse_descriptor;
@@ -196,7 +191,8 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
 
   @SuppressWarnings("serial")
-  private com.google.protobuf.LazyStringList unreachable_;
+  private com.google.protobuf.LazyStringArrayList unreachable_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
   /**
    *
    *
@@ -494,8 +490,7 @@ public Builder clear() {
       }
       bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
-      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000004);
+      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
       return this;
     }
 
@@ -542,11 +537,6 @@ private void buildPartialRepeatedFields(
       } else {
         result.functions_ = functionsBuilder_.build();
       }
-      if (((bitField0_ & 0x00000004) != 0)) {
-        unreachable_ = unreachable_.getUnmodifiableView();
-        bitField0_ = (bitField0_ & ~0x00000004);
-      }
-      result.unreachable_ = unreachable_;
     }
 
     private void buildPartial0(com.google.cloud.functions.v2beta.ListFunctionsResponse result) {
@@ -554,39 +544,10 @@ private void buildPartial0(com.google.cloud.functions.v2beta.ListFunctionsRespon
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
       }
-    }
-
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        unreachable_.makeImmutable();
+        result.unreachable_ = unreachable_;
+      }
     }
 
     @java.lang.Override
@@ -637,7 +598,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ListFunctionsResponse
       if (!other.unreachable_.isEmpty()) {
         if (unreachable_.isEmpty()) {
           unreachable_ = other.unreachable_;
-          bitField0_ = (bitField0_ & ~0x00000004);
+          bitField0_ |= 0x00000004;
         } else {
           ensureUnreachableIsMutable();
           unreachable_.addAll(other.unreachable_);
@@ -1177,14 +1138,14 @@ public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringArrayList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
 
     private void ensureUnreachableIsMutable() {
-      if (!((bitField0_ & 0x00000004) != 0)) {
+      if (!unreachable_.isModifiable()) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
-        bitField0_ |= 0x00000004;
       }
+      bitField0_ |= 0x00000004;
     }
     /**
      *
@@ -1199,7 +1160,8 @@ private void ensureUnreachableIsMutable() {
      * @return A list containing the unreachable.
      */
     public com.google.protobuf.ProtocolStringList getUnreachableList() {
-      return unreachable_.getUnmodifiableView();
+      unreachable_.makeImmutable();
+      return unreachable_;
     }
     /**
      *
@@ -1268,6 +1230,7 @@ public Builder setUnreachable(int index, java.lang.String value) {
       }
       ensureUnreachableIsMutable();
       unreachable_.set(index, value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1290,6 +1253,7 @@ public Builder addUnreachable(java.lang.String value) {
       }
       ensureUnreachableIsMutable();
       unreachable_.add(value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1309,6 +1273,7 @@ public Builder addUnreachable(java.lang.String value) {
     public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
@@ -1325,8 +1290,9 @@ public Builder addAllUnreachable(java.lang.Iterable values) {
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
-      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000004);
+      ;
       onChanged();
       return this;
     }
@@ -1350,6 +1316,7 @@ public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
+      bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesRequest.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesRequest.java
index c4df98bec076..4bb98c4d21c1 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesRequest.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListRuntimesRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_ListRuntimesRequest_descriptor;
@@ -76,8 +71,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * 
-   * Required. The project and location from which the runtimes should be listed,
-   * specified in the format `projects/*/locations/*`
+   * Required. The project and location from which the runtimes should be
+   * listed, specified in the format `projects/*/locations/*`
    * 

    *
    * 
@@ -102,8 +97,8 @@ public java.lang.String getParent() {
    *
    *
    * 
-   * Required. The project and location from which the runtimes should be listed,
-   * specified in the format `projects/*/locations/*`
+   * Required. The project and location from which the runtimes should be
+   * listed, specified in the format `projects/*/locations/*`
    * 

    *
    * 
@@ -432,39 +427,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.ListRuntimesRequest
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.ListRuntimesRequest) {
@@ -550,8 +512,8 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Required. The project and location from which the runtimes should be listed,
-     * specified in the format `projects/*/locations/*`
+     * Required. The project and location from which the runtimes should be
+     * listed, specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -575,8 +537,8 @@ public java.lang.String getParent() {
      *
      *
      * 
-     * Required. The project and location from which the runtimes should be listed,
-     * specified in the format `projects/*/locations/*`
+     * Required. The project and location from which the runtimes should be
+     * listed, specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -600,8 +562,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * 
-     * Required. The project and location from which the runtimes should be listed,
-     * specified in the format `projects/*/locations/*`
+     * Required. The project and location from which the runtimes should be
+     * listed, specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -624,8 +586,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * 
-     * Required. The project and location from which the runtimes should be listed,
-     * specified in the format `projects/*/locations/*`
+     * Required. The project and location from which the runtimes should be
+     * listed, specified in the format `projects/*/locations/*`
      * 

      *
      * 
@@ -644,8 +606,8 @@ public Builder clearParent() {
      *
      *
      * 
-     * Required. The project and location from which the runtimes should be listed,
-     * specified in the format `projects/*/locations/*`
+     * Required. The project and location from which the runtimes should be
+     * listed, specified in the format `projects/*/locations/*`
      * 

      *
      * 
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesRequestOrBuilder.java
index 94d1f4294cc5..a0748ae784a7 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface ListRuntimesRequestOrBuilder
    *
    *
    * 
-   * Required. The project and location from which the runtimes should be listed,
-   * specified in the format `projects/*/locations/*`
+   * Required. The project and location from which the runtimes should be
+   * listed, specified in the format `projects/*/locations/*`
    * 

    *
    * 
@@ -42,8 +42,8 @@ public interface ListRuntimesRequestOrBuilder
    *
    *
    * 
-   * Required. The project and location from which the runtimes should be listed,
-   * specified in the format `projects/*/locations/*`
+   * Required. The project and location from which the runtimes should be
+   * listed, specified in the format `projects/*/locations/*`
    * 

    *
    * 
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesResponse.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesResponse.java
index d49852920e44..486bf7f5a5c2 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesResponse.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ListRuntimesResponse.java
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListRuntimesResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_ListRuntimesResponse_descriptor;
@@ -494,7 +489,7 @@ private Runtime() {
       name_ = "";
       displayName_ = "";
       stage_ = 0;
-      warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
       environment_ = 0;
     }
 
@@ -504,11 +499,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Runtime();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.functions.v2beta.FunctionsProto
           .internal_static_google_cloud_functions_v2beta_ListRuntimesResponse_Runtime_descriptor;
@@ -666,7 +656,8 @@ public com.google.cloud.functions.v2beta.ListRuntimesResponse.RuntimeStage getSt
     public static final int WARNINGS_FIELD_NUMBER = 3;
 
     @SuppressWarnings("serial")
-    private com.google.protobuf.LazyStringList warnings_;
+    private com.google.protobuf.LazyStringArrayList warnings_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
     /**
      *
      *
@@ -1017,8 +1008,7 @@ public Builder clear() {
         name_ = "";
         displayName_ = "";
         stage_ = 0;
-        warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-        bitField0_ = (bitField0_ & ~0x00000008);
+        warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
         environment_ = 0;
         return this;
       }
@@ -1048,7 +1038,6 @@ public com.google.cloud.functions.v2beta.ListRuntimesResponse.Runtime build() {
       public com.google.cloud.functions.v2beta.ListRuntimesResponse.Runtime buildPartial() {
         com.google.cloud.functions.v2beta.ListRuntimesResponse.Runtime result =
             new com.google.cloud.functions.v2beta.ListRuntimesResponse.Runtime(this);
-        buildPartialRepeatedFields(result);
         if (bitField0_ != 0) {
           buildPartial0(result);
         }
@@ -1056,15 +1045,6 @@ public com.google.cloud.functions.v2beta.ListRuntimesResponse.Runtime buildParti
         return result;
       }
 
-      private void buildPartialRepeatedFields(
-          com.google.cloud.functions.v2beta.ListRuntimesResponse.Runtime result) {
-        if (((bitField0_ & 0x00000008) != 0)) {
-          warnings_ = warnings_.getUnmodifiableView();
-          bitField0_ = (bitField0_ & ~0x00000008);
-        }
-        result.warnings_ = warnings_;
-      }
-
       private void buildPartial0(
           com.google.cloud.functions.v2beta.ListRuntimesResponse.Runtime result) {
         int from_bitField0_ = bitField0_;
@@ -1077,46 +1057,15 @@ private void buildPartial0(
         if (((from_bitField0_ & 0x00000004) != 0)) {
           result.stage_ = stage_;
         }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          warnings_.makeImmutable();
+          result.warnings_ = warnings_;
+        }
         if (((from_bitField0_ & 0x00000010) != 0)) {
           result.environment_ = environment_;
         }
       }
 
-      @java.lang.Override
-      public Builder clone() {
-        return super.clone();
-      }
-
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
-      }
-
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
-      }
-
-      @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
-      }
-
-      @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
-      @java.lang.Override
-      public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.addRepeatedField(field, value);
-      }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.functions.v2beta.ListRuntimesResponse.Runtime) {
@@ -1148,7 +1097,7 @@ public Builder mergeFrom(
         if (!other.warnings_.isEmpty()) {
           if (warnings_.isEmpty()) {
             warnings_ = other.warnings_;
-            bitField0_ = (bitField0_ & ~0x00000008);
+            bitField0_ |= 0x00000008;
           } else {
             ensureWarningsIsMutable();
             warnings_.addAll(other.warnings_);
@@ -1539,14 +1488,14 @@ public Builder clearStage() {
         return this;
       }
 
-      private com.google.protobuf.LazyStringList warnings_ =
-          com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringArrayList warnings_ =
+          com.google.protobuf.LazyStringArrayList.emptyList();
 
       private void ensureWarningsIsMutable() {
-        if (!((bitField0_ & 0x00000008) != 0)) {
+        if (!warnings_.isModifiable()) {
           warnings_ = new com.google.protobuf.LazyStringArrayList(warnings_);
-          bitField0_ |= 0x00000008;
         }
+        bitField0_ |= 0x00000008;
       }
       /**
        *
@@ -1560,7 +1509,8 @@ private void ensureWarningsIsMutable() {
        * @return A list containing the warnings.
        */
       public com.google.protobuf.ProtocolStringList getWarningsList() {
-        return warnings_.getUnmodifiableView();
+        warnings_.makeImmutable();
+        return warnings_;
       }
       /**
        *
@@ -1625,6 +1575,7 @@ public Builder setWarnings(int index, java.lang.String value) {
         }
         ensureWarningsIsMutable();
         warnings_.set(index, value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1646,6 +1597,7 @@ public Builder addWarnings(java.lang.String value) {
         }
         ensureWarningsIsMutable();
         warnings_.add(value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1664,6 +1616,7 @@ public Builder addWarnings(java.lang.String value) {
       public Builder addAllWarnings(java.lang.Iterable values) {
         ensureWarningsIsMutable();
         com.google.protobuf.AbstractMessageLite.Builder.addAll(values, warnings_);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -1679,8 +1632,9 @@ public Builder addAllWarnings(java.lang.Iterable values) {
        * @return This builder for chaining.
        */
       public Builder clearWarnings() {
-        warnings_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+        warnings_ = com.google.protobuf.LazyStringArrayList.emptyList();
         bitField0_ = (bitField0_ & ~0x00000008);
+        ;
         onChanged();
         return this;
       }
@@ -1703,6 +1657,7 @@ public Builder addWarningsBytes(com.google.protobuf.ByteString value) {
         checkByteStringIsUtf8(value);
         ensureWarningsIsMutable();
         warnings_.add(value);
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -2198,39 +2153,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.ListRuntimesRespons
       int from_bitField0_ = bitField0_;
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.ListRuntimesResponse) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/LocationMetadata.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/LocationMetadata.java
new file mode 100644
index 000000000000..7a738e1d04fa
--- /dev/null
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/LocationMetadata.java
@@ -0,0 +1,798 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/functions/v2beta/functions.proto
+
+package com.google.cloud.functions.v2beta;
+
+/**
+ *
+ *
+ * 
+ * Extra GCF specific location information.
+ * 

+ *
+ * Protobuf type {@code google.cloud.functions.v2beta.LocationMetadata}
+ */
+public final class LocationMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.functions.v2beta.LocationMetadata)
+    LocationMetadataOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use LocationMetadata.newBuilder() to construct.
+  private LocationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private LocationMetadata() {
+    environments_ = java.util.Collections.emptyList();
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new LocationMetadata();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.functions.v2beta.FunctionsProto
+        .internal_static_google_cloud_functions_v2beta_LocationMetadata_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.functions.v2beta.FunctionsProto
+        .internal_static_google_cloud_functions_v2beta_LocationMetadata_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.functions.v2beta.LocationMetadata.class,
+            com.google.cloud.functions.v2beta.LocationMetadata.Builder.class);
+  }
+
+  public static final int ENVIRONMENTS_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private java.util.List environments_;
+
+  private static final com.google.protobuf.Internal.ListAdapter.Converter<
+          java.lang.Integer, com.google.cloud.functions.v2beta.Environment>
+      environments_converter_ =
+          new com.google.protobuf.Internal.ListAdapter.Converter<
+              java.lang.Integer, com.google.cloud.functions.v2beta.Environment>() {
+            public com.google.cloud.functions.v2beta.Environment convert(java.lang.Integer from) {
+              com.google.cloud.functions.v2beta.Environment result =
+                  com.google.cloud.functions.v2beta.Environment.forNumber(from);
+              return result == null
+                  ? com.google.cloud.functions.v2beta.Environment.UNRECOGNIZED
+                  : result;
+            }
+          };
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @return A list containing the environments.
+   */
+  @java.lang.Override
+  public java.util.List getEnvironmentsList() {
+    return new com.google.protobuf.Internal.ListAdapter<
+        java.lang.Integer, com.google.cloud.functions.v2beta.Environment>(
+        environments_, environments_converter_);
+  }
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @return The count of environments.
+   */
+  @java.lang.Override
+  public int getEnvironmentsCount() {
+    return environments_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @param index The index of the element to return.
+   * @return The environments at the given index.
+   */
+  @java.lang.Override
+  public com.google.cloud.functions.v2beta.Environment getEnvironments(int index) {
+    return environments_converter_.convert(environments_.get(index));
+  }
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @return A list containing the enum numeric values on the wire for environments.
+   */
+  @java.lang.Override
+  public java.util.List getEnvironmentsValueList() {
+    return environments_;
+  }
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @param index The index of the value to return.
+   * @return The enum numeric value on the wire of environments at the given index.
+   */
+  @java.lang.Override
+  public int getEnvironmentsValue(int index) {
+    return environments_.get(index);
+  }
+
+  private int environmentsMemoizedSerializedSize;
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    getSerializedSize();
+    if (getEnvironmentsList().size() > 0) {
+      output.writeUInt32NoTag(10);
+      output.writeUInt32NoTag(environmentsMemoizedSerializedSize);
+    }
+    for (int i = 0; i < environments_.size(); i++) {
+      output.writeEnumNoTag(environments_.get(i));
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    {
+      int dataSize = 0;
+      for (int i = 0; i < environments_.size(); i++) {
+        dataSize +=
+            com.google.protobuf.CodedOutputStream.computeEnumSizeNoTag(environments_.get(i));
+      }
+      size += dataSize;
+      if (!getEnvironmentsList().isEmpty()) {
+        size += 1;
+        size += com.google.protobuf.CodedOutputStream.computeUInt32SizeNoTag(dataSize);
+      }
+      environmentsMemoizedSerializedSize = dataSize;
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.functions.v2beta.LocationMetadata)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.functions.v2beta.LocationMetadata other =
+        (com.google.cloud.functions.v2beta.LocationMetadata) obj;
+
+    if (!environments_.equals(other.environments_)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getEnvironmentsCount() > 0) {
+      hash = (37 * hash) + ENVIRONMENTS_FIELD_NUMBER;
+      hash = (53 * hash) + environments_.hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.functions.v2beta.LocationMetadata prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Extra GCF specific location information.
+   * 

+   *
+   * Protobuf type {@code google.cloud.functions.v2beta.LocationMetadata}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.functions.v2beta.LocationMetadata)
+      com.google.cloud.functions.v2beta.LocationMetadataOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.functions.v2beta.FunctionsProto
+          .internal_static_google_cloud_functions_v2beta_LocationMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.functions.v2beta.FunctionsProto
+          .internal_static_google_cloud_functions_v2beta_LocationMetadata_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.functions.v2beta.LocationMetadata.class,
+              com.google.cloud.functions.v2beta.LocationMetadata.Builder.class);
+    }
+
+    // Construct using com.google.cloud.functions.v2beta.LocationMetadata.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      environments_ = java.util.Collections.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.functions.v2beta.FunctionsProto
+          .internal_static_google_cloud_functions_v2beta_LocationMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.functions.v2beta.LocationMetadata getDefaultInstanceForType() {
+      return com.google.cloud.functions.v2beta.LocationMetadata.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.functions.v2beta.LocationMetadata build() {
+      com.google.cloud.functions.v2beta.LocationMetadata result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.functions.v2beta.LocationMetadata buildPartial() {
+      com.google.cloud.functions.v2beta.LocationMetadata result =
+          new com.google.cloud.functions.v2beta.LocationMetadata(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.functions.v2beta.LocationMetadata result) {
+      if (((bitField0_ & 0x00000001) != 0)) {
+        environments_ = java.util.Collections.unmodifiableList(environments_);
+        bitField0_ = (bitField0_ & ~0x00000001);
+      }
+      result.environments_ = environments_;
+    }
+
+    private void buildPartial0(com.google.cloud.functions.v2beta.LocationMetadata result) {
+      int from_bitField0_ = bitField0_;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.functions.v2beta.LocationMetadata) {
+        return mergeFrom((com.google.cloud.functions.v2beta.LocationMetadata) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.functions.v2beta.LocationMetadata other) {
+      if (other == com.google.cloud.functions.v2beta.LocationMetadata.getDefaultInstance())
+        return this;
+      if (!other.environments_.isEmpty()) {
+        if (environments_.isEmpty()) {
+          environments_ = other.environments_;
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          ensureEnvironmentsIsMutable();
+          environments_.addAll(other.environments_);
+        }
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                int tmpRaw = input.readEnum();
+                ensureEnvironmentsIsMutable();
+                environments_.add(tmpRaw);
+                break;
+              } // case 8
+            case 10:
+              {
+                int length = input.readRawVarint32();
+                int oldLimit = input.pushLimit(length);
+                while (input.getBytesUntilLimit() > 0) {
+                  int tmpRaw = input.readEnum();
+                  ensureEnvironmentsIsMutable();
+                  environments_.add(tmpRaw);
+                }
+                input.popLimit(oldLimit);
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.util.List environments_ = java.util.Collections.emptyList();
+
+    private void ensureEnvironmentsIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        environments_ = new java.util.ArrayList(environments_);
+        bitField0_ |= 0x00000001;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @return A list containing the environments.
+     */
+    public java.util.List getEnvironmentsList() {
+      return new com.google.protobuf.Internal.ListAdapter<
+          java.lang.Integer, com.google.cloud.functions.v2beta.Environment>(
+          environments_, environments_converter_);
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @return The count of environments.
+     */
+    public int getEnvironmentsCount() {
+      return environments_.size();
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @param index The index of the element to return.
+     * @return The environments at the given index.
+     */
+    public com.google.cloud.functions.v2beta.Environment getEnvironments(int index) {
+      return environments_converter_.convert(environments_.get(index));
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @param index The index to set the value at.
+     * @param value The environments to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnvironments(int index, com.google.cloud.functions.v2beta.Environment value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureEnvironmentsIsMutable();
+      environments_.set(index, value.getNumber());
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @param value The environments to add.
+     * @return This builder for chaining.
+     */
+    public Builder addEnvironments(com.google.cloud.functions.v2beta.Environment value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureEnvironmentsIsMutable();
+      environments_.add(value.getNumber());
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @param values The environments to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllEnvironments(
+        java.lang.Iterable values) {
+      ensureEnvironmentsIsMutable();
+      for (com.google.cloud.functions.v2beta.Environment value : values) {
+        environments_.add(value.getNumber());
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearEnvironments() {
+      environments_ = java.util.Collections.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @return A list containing the enum numeric values on the wire for environments.
+     */
+    public java.util.List getEnvironmentsValueList() {
+      return java.util.Collections.unmodifiableList(environments_);
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @param index The index of the value to return.
+     * @return The enum numeric value on the wire of environments at the given index.
+     */
+    public int getEnvironmentsValue(int index) {
+      return environments_.get(index);
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for environments to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnvironmentsValue(int index, int value) {
+      ensureEnvironmentsIsMutable();
+      environments_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @param value The enum numeric value on the wire for environments to add.
+     * @return This builder for chaining.
+     */
+    public Builder addEnvironmentsValue(int value) {
+      ensureEnvironmentsIsMutable();
+      environments_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The Cloud Function environments this location supports.
+     * 

+     *
+     * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+     *
+     * @param values The enum numeric values on the wire for environments to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllEnvironmentsValue(java.lang.Iterable values) {
+      ensureEnvironmentsIsMutable();
+      for (int value : values) {
+        environments_.add(value);
+      }
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.functions.v2beta.LocationMetadata)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.functions.v2beta.LocationMetadata)
+  private static final com.google.cloud.functions.v2beta.LocationMetadata DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.functions.v2beta.LocationMetadata();
+  }
+
+  public static com.google.cloud.functions.v2beta.LocationMetadata getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public LocationMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.functions.v2beta.LocationMetadata getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/LocationMetadataOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/LocationMetadataOrBuilder.java
new file mode 100644
index 000000000000..846c9798b53a
--- /dev/null
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/LocationMetadataOrBuilder.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/functions/v2beta/functions.proto
+
+package com.google.cloud.functions.v2beta;
+
+public interface LocationMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.functions.v2beta.LocationMetadata)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @return A list containing the environments.
+   */
+  java.util.List getEnvironmentsList();
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @return The count of environments.
+   */
+  int getEnvironmentsCount();
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @param index The index of the element to return.
+   * @return The environments at the given index.
+   */
+  com.google.cloud.functions.v2beta.Environment getEnvironments(int index);
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @return A list containing the enum numeric values on the wire for environments.
+   */
+  java.util.List getEnvironmentsValueList();
+  /**
+   *
+   *
+   * 
+   * The Cloud Function environments this location supports.
+   * 

+   *
+   * repeated .google.cloud.functions.v2beta.Environment environments = 1;
+   *
+   * @param index The index of the value to return.
+   * @return The enum numeric value on the wire of environments at the given index.
+   */
+  int getEnvironmentsValue(int index);
+}
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/OperationMetadata.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/OperationMetadata.java
index 4afa20f8ce3f..0c735e9c791e 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/OperationMetadata.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/OperationMetadata.java
@@ -51,11 +51,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_OperationMetadata_descriptor;
@@ -324,8 +319,9 @@ public com.google.protobuf.ByteString getStatusDetailBytes() {
    * 
    * Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
-   * have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-   * corresponding to `Code.CANCELLED`.
+   * have [Operation.error][] value with a
+   * [google.rpc.Status.code][google.rpc.Status.code] of 1, corresponding to
+   * `Code.CANCELLED`.
    * 

    *
    * bool cancel_requested = 6;
@@ -900,39 +896,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.OperationMetadata r
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.OperationMetadata) {
@@ -1798,8 +1761,9 @@ public Builder setStatusDetailBytes(com.google.protobuf.ByteString value) {
      * 
      * Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
-     * have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-     * corresponding to `Code.CANCELLED`.
+     * have [Operation.error][] value with a
+     * [google.rpc.Status.code][google.rpc.Status.code] of 1, corresponding to
+     * `Code.CANCELLED`.
      * 

      *
      * bool cancel_requested = 6;
@@ -1816,8 +1780,9 @@ public boolean getCancelRequested() {
      * 
      * Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
-     * have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-     * corresponding to `Code.CANCELLED`.
+     * have [Operation.error][] value with a
+     * [google.rpc.Status.code][google.rpc.Status.code] of 1, corresponding to
+     * `Code.CANCELLED`.
      * 

      *
      * bool cancel_requested = 6;
@@ -1838,8 +1803,9 @@ public Builder setCancelRequested(boolean value) {
      * 
      * Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
-     * have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-     * corresponding to `Code.CANCELLED`.
+     * have [Operation.error][] value with a
+     * [google.rpc.Status.code][google.rpc.Status.code] of 1, corresponding to
+     * `Code.CANCELLED`.
      * 

      *
      * bool cancel_requested = 6;
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/OperationMetadataOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/OperationMetadataOrBuilder.java
index 4325905ebaa6..4300adfbb6e0 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/OperationMetadataOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/OperationMetadataOrBuilder.java
@@ -174,8 +174,9 @@ public interface OperationMetadataOrBuilder
    * 
    * Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
-   * have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-   * corresponding to `Code.CANCELLED`.
+   * have [Operation.error][] value with a
+   * [google.rpc.Status.code][google.rpc.Status.code] of 1, corresponding to
+   * `Code.CANCELLED`.
    * 

    *
    * bool cancel_requested = 6;
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/RepoSource.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/RepoSource.java
index 562e5bb090b3..4af210829c93 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/RepoSource.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/RepoSource.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RepoSource();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_RepoSource_descriptor;
@@ -70,6 +65,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int revisionCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object revision_;
 
   public enum RevisionCase
@@ -125,6 +122,7 @@ public RevisionCase getRevisionCase() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -141,6 +139,7 @@ public boolean hasBranchName() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -170,6 +169,7 @@ public java.lang.String getBranchName() {
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -201,6 +201,7 @@ public com.google.protobuf.ByteString getBranchNameBytes() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -217,6 +218,7 @@ public boolean hasTagName() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -246,6 +248,7 @@ public java.lang.String getTagName() {
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -454,6 +457,7 @@ public com.google.protobuf.ByteString getRepoNameBytes() {
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -480,6 +484,7 @@ public java.lang.String getDir() {
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -856,39 +861,6 @@ private void buildPartialOneofs(com.google.cloud.functions.v2beta.RepoSource res
       result.revision_ = this.revision_;
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.RepoSource) {
@@ -1055,6 +1027,7 @@ public Builder clearRevision() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1072,6 +1045,7 @@ public boolean hasBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1102,6 +1076,7 @@ public java.lang.String getBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1132,6 +1107,7 @@ public com.google.protobuf.ByteString getBranchNameBytes() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1155,6 +1131,7 @@ public Builder setBranchName(java.lang.String value) {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1176,6 +1153,7 @@ public Builder clearBranchName() {
      *
      * 
      * Regex matching branches to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1201,6 +1179,7 @@ public Builder setBranchNameBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1218,6 +1197,7 @@ public boolean hasTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1248,6 +1228,7 @@ public java.lang.String getTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1278,6 +1259,7 @@ public com.google.protobuf.ByteString getTagNameBytes() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1301,6 +1283,7 @@ public Builder setTagName(java.lang.String value) {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1322,6 +1305,7 @@ public Builder clearTagName() {
      *
      * 
      * Regex matching tags to build.
+     *
      * The syntax of the regular expressions accepted is the syntax accepted by
      * RE2 and described at https://github.com/google/re2/wiki/Syntax
      * 

@@ -1699,6 +1683,7 @@ public Builder setRepoNameBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1724,6 +1709,7 @@ public java.lang.String getDir() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1749,6 +1735,7 @@ public com.google.protobuf.ByteString getDirBytes() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1773,6 +1760,7 @@ public Builder setDir(java.lang.String value) {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
@@ -1793,6 +1781,7 @@ public Builder clearDir() {
      *
      * 
      * Directory, relative to the source root, in which to run the build.
+     *
      * This must be a relative path. If a step's `dir` is specified and is an
      * absolute path, this value is ignored for that step's execution.
      * eg. helloworld (no leading slash allowed)
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/RepoSourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/RepoSourceOrBuilder.java
index 1b000682cc2f..7ea7e6c8b790 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/RepoSourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/RepoSourceOrBuilder.java
@@ -28,6 +28,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -42,6 +43,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -56,6 +58,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching branches to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -71,6 +74,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -85,6 +89,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -99,6 +104,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Regex matching tags to build.
+   *
    * The syntax of the regular expressions accepted is the syntax accepted by
    * RE2 and described at https://github.com/google/re2/wiki/Syntax
    * 

@@ -203,6 +209,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -218,6 +225,7 @@ public interface RepoSourceOrBuilder
    *
    * 
    * Directory, relative to the source root, in which to run the build.
+   *
    * This must be a relative path. If a step's `dir` is specified and is an
    * absolute path, this value is ignored for that step's execution.
    * eg. helloworld (no leading slash allowed)
@@ -243,5 +251,5 @@ public interface RepoSourceOrBuilder
    */
   boolean getInvertRegex();
 
-  public com.google.cloud.functions.v2beta.RepoSource.RevisionCase getRevisionCase();
+  com.google.cloud.functions.v2beta.RepoSource.RevisionCase getRevisionCase();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SecretEnvVar.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SecretEnvVar.java
index 827efce48c3b..1b4fd6c21473 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SecretEnvVar.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SecretEnvVar.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SecretEnvVar();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_SecretEnvVar_descriptor;
@@ -567,39 +562,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.SecretEnvVar result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.SecretEnvVar) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SecretVolume.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SecretVolume.java
index 61a5fabcbb53..dc3f0858fc43 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SecretVolume.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SecretVolume.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SecretVolume();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_SecretVolume_descriptor;
@@ -167,11 +162,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new SecretVersion();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.cloud.functions.v2beta.FunctionsProto
           .internal_static_google_cloud_functions_v2beta_SecretVolume_SecretVersion_descriptor;
@@ -557,41 +547,6 @@ private void buildPartial0(
         }
       }
 
-      @java.lang.Override
-      public Builder clone() {
-        return super.clone();
-      }
-
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
-      }
-
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
-      }
-
-      @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
-      }
-
-      @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
-      @java.lang.Override
-      public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.addRepeatedField(field, value);
-      }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.functions.v2beta.SecretVolume.SecretVersion) {
@@ -1525,39 +1480,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.SecretVolume result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.SecretVolume) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ServiceConfig.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ServiceConfig.java
index 2d24f44ccbc7..23ab5afd2340 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ServiceConfig.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ServiceConfig.java
@@ -41,6 +41,7 @@ private ServiceConfig(com.google.protobuf.GeneratedMessageV3.Builder builder)
   private ServiceConfig() {
     service_ = "";
     availableMemory_ = "";
+    availableCpu_ = "";
     vpcConnector_ = "";
     vpcConnectorEgressSettings_ = 0;
     ingressSettings_ = 0;
@@ -49,6 +50,7 @@ private ServiceConfig() {
     secretEnvironmentVariables_ = java.util.Collections.emptyList();
     secretVolumes_ = java.util.Collections.emptyList();
     revision_ = "";
+    securityLevel_ = 0;
   }
 
   @java.lang.Override
@@ -57,11 +59,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ServiceConfig();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_ServiceConfig_descriptor;
@@ -93,6 +90,7 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    *
    * 
    * Available egress settings.
+   *
    * This controls what traffic is diverted through the VPC Access Connector
    * resource. By default PRIVATE_RANGES_ONLY will be used.
    * 

@@ -257,7 +255,9 @@ private VpcConnectorEgressSettings(int value) {
    *
    * 
    * Available ingress settings.
+   *
    * This controls what traffic can reach the function.
+   *
    * If unspecified, ALLOW_ALL will be used.
    * 

    *
@@ -435,6 +435,176 @@ private IngressSettings(int value) {
     // @@protoc_insertion_point(enum_scope:google.cloud.functions.v2beta.ServiceConfig.IngressSettings)
   }
 
+  /**
+   *
+   *
+   * 
+   * Available security level settings.
+   *
+   * This enforces security protocol on function URL.
+   *
+   * Security level is only configurable for 1st Gen functions, If unspecified,
+   * SECURE_OPTIONAL will be used. 2nd Gen functions are SECURE_ALWAYS ONLY.
+   * 

+   *
+   * Protobuf enum {@code google.cloud.functions.v2beta.ServiceConfig.SecurityLevel}
+   */
+  public enum SecurityLevel implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     *
+     *
+     * 
+     * Unspecified.
+     * 

+     *
+     * SECURITY_LEVEL_UNSPECIFIED = 0;
+     */
+    SECURITY_LEVEL_UNSPECIFIED(0),
+    /**
+     *
+     *
+     * 
+     * Requests for a URL that match this handler that do not use HTTPS are
+     * automatically redirected to the HTTPS URL with the same path. Query
+     * parameters are reserved for the redirect.
+     * 

+     *
+     * SECURE_ALWAYS = 1;
+     */
+    SECURE_ALWAYS(1),
+    /**
+     *
+     *
+     * 
+     * Both HTTP and HTTPS requests with URLs that match the handler succeed
+     * without redirects. The application can examine the request to determine
+     * which protocol was used and respond accordingly.
+     * 

+     *
+     * SECURE_OPTIONAL = 2;
+     */
+    SECURE_OPTIONAL(2),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     *
+     *
+     * 
+     * Unspecified.
+     * 

+     *
+     * SECURITY_LEVEL_UNSPECIFIED = 0;
+     */
+    public static final int SECURITY_LEVEL_UNSPECIFIED_VALUE = 0;
+    /**
+     *
+     *
+     * 
+     * Requests for a URL that match this handler that do not use HTTPS are
+     * automatically redirected to the HTTPS URL with the same path. Query
+     * parameters are reserved for the redirect.
+     * 

+     *
+     * SECURE_ALWAYS = 1;
+     */
+    public static final int SECURE_ALWAYS_VALUE = 1;
+    /**
+     *
+     *
+     * 
+     * Both HTTP and HTTPS requests with URLs that match the handler succeed
+     * without redirects. The application can examine the request to determine
+     * which protocol was used and respond accordingly.
+     * 

+     *
+     * SECURE_OPTIONAL = 2;
+     */
+    public static final int SECURE_OPTIONAL_VALUE = 2;
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static SecurityLevel valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static SecurityLevel forNumber(int value) {
+      switch (value) {
+        case 0:
+          return SECURITY_LEVEL_UNSPECIFIED;
+        case 1:
+          return SECURE_ALWAYS;
+        case 2:
+          return SECURE_OPTIONAL;
+        default:
+          return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      return internalValueMap;
+    }
+
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public SecurityLevel findValueByNumber(int number) {
+            return SecurityLevel.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      return getDescriptor();
+    }
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.functions.v2beta.ServiceConfig.getDescriptor().getEnumTypes().get(2);
+    }
+
+    private static final SecurityLevel[] VALUES = values();
+
+    public static SecurityLevel valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private SecurityLevel(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:google.cloud.functions.v2beta.ServiceConfig.SecurityLevel)
+  }
+
   public static final int SERVICE_FIELD_NUMBER = 1;
 
   @SuppressWarnings("serial")
@@ -575,6 +745,65 @@ public com.google.protobuf.ByteString getAvailableMemoryBytes() {
     }
   }
 
+  public static final int AVAILABLE_CPU_FIELD_NUMBER = 22;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object availableCpu_ = "";
+  /**
+   *
+   *
+   * 
+   * [Preview] The number of CPUs used in a single container instance.
+   * Default value is calculated from available memory.
+   * Supports the same values as Cloud Run, see
+   * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+   * Example: "1" indicates 1 vCPU
+   * 

+   *
+   * string available_cpu = 22;
+   *
+   * @return The availableCpu.
+   */
+  @java.lang.Override
+  public java.lang.String getAvailableCpu() {
+    java.lang.Object ref = availableCpu_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      availableCpu_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * [Preview] The number of CPUs used in a single container instance.
+   * Default value is calculated from available memory.
+   * Supports the same values as Cloud Run, see
+   * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+   * Example: "1" indicates 1 vCPU
+   * 

+   *
+   * string available_cpu = 22;
+   *
+   * @return The bytes for availableCpu.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getAvailableCpuBytes() {
+    java.lang.Object ref = availableCpu_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      availableCpu_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   public static final int ENVIRONMENT_VARIABLES_FIELD_NUMBER = 4;
 
   private static final class EnvironmentVariablesDefaultEntryHolder {
@@ -689,11 +918,13 @@ public java.lang.String getEnvironmentVariablesOrThrow(java.lang.String key) {
    * 
    * The limit on the maximum number of function instances that may coexist at a
    * given time.
+   *
    * In some cases, such as rapid traffic surges, Cloud Functions may, for a
    * short period of time, create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
    * you may want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
+   *
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
    * more details.
@@ -716,6 +947,7 @@ public int getMaxInstanceCount() {
    * 
    * The limit on the minimum number of function instances that may coexist at a
    * given time.
+   *
    * Function instances are kept in idle state for a short period after they
    * finished executing the request to reduce cold start time for subsequent
    * requests. Setting a minimum instance count will ensure that the given
@@ -1198,6 +1430,68 @@ public com.google.protobuf.ByteString getRevisionBytes() {
     }
   }
 
+  public static final int MAX_INSTANCE_REQUEST_CONCURRENCY_FIELD_NUMBER = 20;
+  private int maxInstanceRequestConcurrency_ = 0;
+  /**
+   *
+   *
+   * 
+   * [Preview] Sets the maximum number of concurrent requests that each instance
+   * can receive. Defaults to 1.
+   * 

+   *
+   * int32 max_instance_request_concurrency = 20;
+   *
+   * @return The maxInstanceRequestConcurrency.
+   */
+  @java.lang.Override
+  public int getMaxInstanceRequestConcurrency() {
+    return maxInstanceRequestConcurrency_;
+  }
+
+  public static final int SECURITY_LEVEL_FIELD_NUMBER = 21;
+  private int securityLevel_ = 0;
+  /**
+   *
+   *
+   * 
+   * Security level configure whether the function only accepts https.
+   * This configuration is only applicable to 1st Gen functions with Http
+   * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+   * functions are https ONLY.
+   * 

+   *
+   * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+   *
+   * @return The enum numeric value on the wire for securityLevel.
+   */
+  @java.lang.Override
+  public int getSecurityLevelValue() {
+    return securityLevel_;
+  }
+  /**
+   *
+   *
+   * 
+   * Security level configure whether the function only accepts https.
+   * This configuration is only applicable to 1st Gen functions with Http
+   * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+   * functions are https ONLY.
+   * 

+   *
+   * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+   *
+   * @return The securityLevel.
+   */
+  @java.lang.Override
+  public com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel getSecurityLevel() {
+    com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel result =
+        com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel.forNumber(securityLevel_);
+    return result == null
+        ? com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel.UNRECOGNIZED
+        : result;
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -1265,6 +1559,17 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < secretVolumes_.size(); i++) {
       output.writeMessage(19, secretVolumes_.get(i));
     }
+    if (maxInstanceRequestConcurrency_ != 0) {
+      output.writeInt32(20, maxInstanceRequestConcurrency_);
+    }
+    if (securityLevel_
+        != com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel.SECURITY_LEVEL_UNSPECIFIED
+            .getNumber()) {
+      output.writeEnum(21, securityLevel_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(availableCpu_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 22, availableCpu_);
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -1335,6 +1640,19 @@ public int getSerializedSize() {
     for (int i = 0; i < secretVolumes_.size(); i++) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(19, secretVolumes_.get(i));
     }
+    if (maxInstanceRequestConcurrency_ != 0) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeInt32Size(
+              20, maxInstanceRequestConcurrency_);
+    }
+    if (securityLevel_
+        != com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel.SECURITY_LEVEL_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(21, securityLevel_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(availableCpu_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(22, availableCpu_);
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -1354,6 +1672,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getService().equals(other.getService())) return false;
     if (getTimeoutSeconds() != other.getTimeoutSeconds()) return false;
     if (!getAvailableMemory().equals(other.getAvailableMemory())) return false;
+    if (!getAvailableCpu().equals(other.getAvailableCpu())) return false;
     if (!internalGetEnvironmentVariables().equals(other.internalGetEnvironmentVariables()))
       return false;
     if (getMaxInstanceCount() != other.getMaxInstanceCount()) return false;
@@ -1368,6 +1687,9 @@ public boolean equals(final java.lang.Object obj) {
       return false;
     if (!getSecretVolumesList().equals(other.getSecretVolumesList())) return false;
     if (!getRevision().equals(other.getRevision())) return false;
+    if (getMaxInstanceRequestConcurrency() != other.getMaxInstanceRequestConcurrency())
+      return false;
+    if (securityLevel_ != other.securityLevel_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -1385,6 +1707,8 @@ public int hashCode() {
     hash = (53 * hash) + getTimeoutSeconds();
     hash = (37 * hash) + AVAILABLE_MEMORY_FIELD_NUMBER;
     hash = (53 * hash) + getAvailableMemory().hashCode();
+    hash = (37 * hash) + AVAILABLE_CPU_FIELD_NUMBER;
+    hash = (53 * hash) + getAvailableCpu().hashCode();
     if (!internalGetEnvironmentVariables().getMap().isEmpty()) {
       hash = (37 * hash) + ENVIRONMENT_VARIABLES_FIELD_NUMBER;
       hash = (53 * hash) + internalGetEnvironmentVariables().hashCode();
@@ -1415,6 +1739,10 @@ public int hashCode() {
     }
     hash = (37 * hash) + REVISION_FIELD_NUMBER;
     hash = (53 * hash) + getRevision().hashCode();
+    hash = (37 * hash) + MAX_INSTANCE_REQUEST_CONCURRENCY_FIELD_NUMBER;
+    hash = (53 * hash) + getMaxInstanceRequestConcurrency();
+    hash = (37 * hash) + SECURITY_LEVEL_FIELD_NUMBER;
+    hash = (53 * hash) + securityLevel_;
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -1578,6 +1906,7 @@ public Builder clear() {
       service_ = "";
       timeoutSeconds_ = 0;
       availableMemory_ = "";
+      availableCpu_ = "";
       internalGetMutableEnvironmentVariables().clear();
       maxInstanceCount_ = 0;
       minInstanceCount_ = 0;
@@ -1593,15 +1922,17 @@ public Builder clear() {
         secretEnvironmentVariables_ = null;
         secretEnvironmentVariablesBuilder_.clear();
       }
-      bitField0_ = (bitField0_ & ~0x00001000);
+      bitField0_ = (bitField0_ & ~0x00002000);
       if (secretVolumesBuilder_ == null) {
         secretVolumes_ = java.util.Collections.emptyList();
       } else {
         secretVolumes_ = null;
         secretVolumesBuilder_.clear();
       }
-      bitField0_ = (bitField0_ & ~0x00002000);
+      bitField0_ = (bitField0_ & ~0x00004000);
       revision_ = "";
+      maxInstanceRequestConcurrency_ = 0;
+      securityLevel_ = 0;
       return this;
     }
 
@@ -1640,19 +1971,19 @@ public com.google.cloud.functions.v2beta.ServiceConfig buildPartial() {
     private void buildPartialRepeatedFields(
         com.google.cloud.functions.v2beta.ServiceConfig result) {
       if (secretEnvironmentVariablesBuilder_ == null) {
-        if (((bitField0_ & 0x00001000) != 0)) {
+        if (((bitField0_ & 0x00002000) != 0)) {
           secretEnvironmentVariables_ =
               java.util.Collections.unmodifiableList(secretEnvironmentVariables_);
-          bitField0_ = (bitField0_ & ~0x00001000);
+          bitField0_ = (bitField0_ & ~0x00002000);
         }
         result.secretEnvironmentVariables_ = secretEnvironmentVariables_;
       } else {
         result.secretEnvironmentVariables_ = secretEnvironmentVariablesBuilder_.build();
       }
       if (secretVolumesBuilder_ == null) {
-        if (((bitField0_ & 0x00002000) != 0)) {
+        if (((bitField0_ & 0x00004000) != 0)) {
           secretVolumes_ = java.util.Collections.unmodifiableList(secretVolumes_);
-          bitField0_ = (bitField0_ & ~0x00002000);
+          bitField0_ = (bitField0_ & ~0x00004000);
         }
         result.secretVolumes_ = secretVolumes_;
       } else {
@@ -1672,69 +2003,45 @@ private void buildPartial0(com.google.cloud.functions.v2beta.ServiceConfig resul
         result.availableMemory_ = availableMemory_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.availableCpu_ = availableCpu_;
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
         result.environmentVariables_ = internalGetEnvironmentVariables();
         result.environmentVariables_.makeImmutable();
       }
-      if (((from_bitField0_ & 0x00000010) != 0)) {
+      if (((from_bitField0_ & 0x00000020) != 0)) {
         result.maxInstanceCount_ = maxInstanceCount_;
       }
-      if (((from_bitField0_ & 0x00000020) != 0)) {
+      if (((from_bitField0_ & 0x00000040) != 0)) {
         result.minInstanceCount_ = minInstanceCount_;
       }
-      if (((from_bitField0_ & 0x00000040) != 0)) {
+      if (((from_bitField0_ & 0x00000080) != 0)) {
         result.vpcConnector_ = vpcConnector_;
       }
-      if (((from_bitField0_ & 0x00000080) != 0)) {
+      if (((from_bitField0_ & 0x00000100) != 0)) {
         result.vpcConnectorEgressSettings_ = vpcConnectorEgressSettings_;
       }
-      if (((from_bitField0_ & 0x00000100) != 0)) {
+      if (((from_bitField0_ & 0x00000200) != 0)) {
         result.ingressSettings_ = ingressSettings_;
       }
-      if (((from_bitField0_ & 0x00000200) != 0)) {
+      if (((from_bitField0_ & 0x00000400) != 0)) {
         result.uri_ = uri_;
       }
-      if (((from_bitField0_ & 0x00000400) != 0)) {
+      if (((from_bitField0_ & 0x00000800) != 0)) {
         result.serviceAccountEmail_ = serviceAccountEmail_;
       }
-      if (((from_bitField0_ & 0x00000800) != 0)) {
+      if (((from_bitField0_ & 0x00001000) != 0)) {
         result.allTrafficOnLatestRevision_ = allTrafficOnLatestRevision_;
       }
-      if (((from_bitField0_ & 0x00004000) != 0)) {
+      if (((from_bitField0_ & 0x00008000) != 0)) {
         result.revision_ = revision_;
       }
-    }
-
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
+      if (((from_bitField0_ & 0x00010000) != 0)) {
+        result.maxInstanceRequestConcurrency_ = maxInstanceRequestConcurrency_;
+      }
+      if (((from_bitField0_ & 0x00020000) != 0)) {
+        result.securityLevel_ = securityLevel_;
+      }
     }
 
     @java.lang.Override
@@ -1763,8 +2070,13 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ServiceConfig other)
         bitField0_ |= 0x00000004;
         onChanged();
       }
+      if (!other.getAvailableCpu().isEmpty()) {
+        availableCpu_ = other.availableCpu_;
+        bitField0_ |= 0x00000008;
+        onChanged();
+      }
       internalGetMutableEnvironmentVariables().mergeFrom(other.internalGetEnvironmentVariables());
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000010;
       if (other.getMaxInstanceCount() != 0) {
         setMaxInstanceCount(other.getMaxInstanceCount());
       }
@@ -1773,7 +2085,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ServiceConfig other)
       }
       if (!other.getVpcConnector().isEmpty()) {
         vpcConnector_ = other.vpcConnector_;
-        bitField0_ |= 0x00000040;
+        bitField0_ |= 0x00000080;
         onChanged();
       }
       if (other.vpcConnectorEgressSettings_ != 0) {
@@ -1784,12 +2096,12 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ServiceConfig other)
       }
       if (!other.getUri().isEmpty()) {
         uri_ = other.uri_;
-        bitField0_ |= 0x00000200;
+        bitField0_ |= 0x00000400;
         onChanged();
       }
       if (!other.getServiceAccountEmail().isEmpty()) {
         serviceAccountEmail_ = other.serviceAccountEmail_;
-        bitField0_ |= 0x00000400;
+        bitField0_ |= 0x00000800;
         onChanged();
       }
       if (other.getAllTrafficOnLatestRevision() != false) {
@@ -1799,7 +2111,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ServiceConfig other)
         if (!other.secretEnvironmentVariables_.isEmpty()) {
           if (secretEnvironmentVariables_.isEmpty()) {
             secretEnvironmentVariables_ = other.secretEnvironmentVariables_;
-            bitField0_ = (bitField0_ & ~0x00001000);
+            bitField0_ = (bitField0_ & ~0x00002000);
           } else {
             ensureSecretEnvironmentVariablesIsMutable();
             secretEnvironmentVariables_.addAll(other.secretEnvironmentVariables_);
@@ -1812,7 +2124,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ServiceConfig other)
             secretEnvironmentVariablesBuilder_.dispose();
             secretEnvironmentVariablesBuilder_ = null;
             secretEnvironmentVariables_ = other.secretEnvironmentVariables_;
-            bitField0_ = (bitField0_ & ~0x00001000);
+            bitField0_ = (bitField0_ & ~0x00002000);
             secretEnvironmentVariablesBuilder_ =
                 com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                     ? getSecretEnvironmentVariablesFieldBuilder()
@@ -1826,7 +2138,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ServiceConfig other)
         if (!other.secretVolumes_.isEmpty()) {
           if (secretVolumes_.isEmpty()) {
             secretVolumes_ = other.secretVolumes_;
-            bitField0_ = (bitField0_ & ~0x00002000);
+            bitField0_ = (bitField0_ & ~0x00004000);
           } else {
             ensureSecretVolumesIsMutable();
             secretVolumes_.addAll(other.secretVolumes_);
@@ -1839,7 +2151,7 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ServiceConfig other)
             secretVolumesBuilder_.dispose();
             secretVolumesBuilder_ = null;
             secretVolumes_ = other.secretVolumes_;
-            bitField0_ = (bitField0_ & ~0x00002000);
+            bitField0_ = (bitField0_ & ~0x00004000);
             secretVolumesBuilder_ =
                 com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                     ? getSecretVolumesFieldBuilder()
@@ -1851,9 +2163,15 @@ public Builder mergeFrom(com.google.cloud.functions.v2beta.ServiceConfig other)
       }
       if (!other.getRevision().isEmpty()) {
         revision_ = other.revision_;
-        bitField0_ |= 0x00004000;
+        bitField0_ |= 0x00008000;
         onChanged();
       }
+      if (other.getMaxInstanceRequestConcurrency() != 0) {
+        setMaxInstanceRequestConcurrency(other.getMaxInstanceRequestConcurrency());
+      }
+      if (other.securityLevel_ != 0) {
+        setSecurityLevelValue(other.getSecurityLevelValue());
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -1902,49 +2220,49 @@ public Builder mergeFrom(
                 internalGetMutableEnvironmentVariables()
                     .getMutableMap()
                     .put(environmentVariables__.getKey(), environmentVariables__.getValue());
-                bitField0_ |= 0x00000008;
+                bitField0_ |= 0x00000010;
                 break;
               } // case 34
             case 40:
               {
                 maxInstanceCount_ = input.readInt32();
-                bitField0_ |= 0x00000010;
+                bitField0_ |= 0x00000020;
                 break;
               } // case 40
             case 50:
               {
                 vpcConnector_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000040;
+                bitField0_ |= 0x00000080;
                 break;
               } // case 50
             case 56:
               {
                 vpcConnectorEgressSettings_ = input.readEnum();
-                bitField0_ |= 0x00000080;
+                bitField0_ |= 0x00000100;
                 break;
               } // case 56
             case 64:
               {
                 ingressSettings_ = input.readEnum();
-                bitField0_ |= 0x00000100;
+                bitField0_ |= 0x00000200;
                 break;
               } // case 64
             case 74:
               {
                 uri_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000200;
+                bitField0_ |= 0x00000400;
                 break;
               } // case 74
             case 82:
               {
                 serviceAccountEmail_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000400;
+                bitField0_ |= 0x00000800;
                 break;
               } // case 82
             case 96:
               {
                 minInstanceCount_ = input.readInt32();
-                bitField0_ |= 0x00000020;
+                bitField0_ |= 0x00000040;
                 break;
               } // case 96
             case 106:
@@ -1956,7 +2274,7 @@ public Builder mergeFrom(
             case 128:
               {
                 allTrafficOnLatestRevision_ = input.readBool();
-                bitField0_ |= 0x00000800;
+                bitField0_ |= 0x00001000;
                 break;
               } // case 128
             case 138:
@@ -1975,7 +2293,7 @@ public Builder mergeFrom(
             case 146:
               {
                 revision_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00004000;
+                bitField0_ |= 0x00008000;
                 break;
               } // case 146
             case 154:
@@ -1991,6 +2309,24 @@ public Builder mergeFrom(
                 }
                 break;
               } // case 154
+            case 160:
+              {
+                maxInstanceRequestConcurrency_ = input.readInt32();
+                bitField0_ |= 0x00010000;
+                break;
+              } // case 160
+            case 168:
+              {
+                securityLevel_ = input.readEnum();
+                bitField0_ |= 0x00020000;
+                break;
+              } // case 168
+            case 178:
+              {
+                availableCpu_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 178
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -2326,6 +2662,132 @@ public Builder setAvailableMemoryBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    private java.lang.Object availableCpu_ = "";
+    /**
+     *
+     *
+     * 
+     * [Preview] The number of CPUs used in a single container instance.
+     * Default value is calculated from available memory.
+     * Supports the same values as Cloud Run, see
+     * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+     * Example: "1" indicates 1 vCPU
+     * 

+     *
+     * string available_cpu = 22;
+     *
+     * @return The availableCpu.
+     */
+    public java.lang.String getAvailableCpu() {
+      java.lang.Object ref = availableCpu_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        availableCpu_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] The number of CPUs used in a single container instance.
+     * Default value is calculated from available memory.
+     * Supports the same values as Cloud Run, see
+     * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+     * Example: "1" indicates 1 vCPU
+     * 

+     *
+     * string available_cpu = 22;
+     *
+     * @return The bytes for availableCpu.
+     */
+    public com.google.protobuf.ByteString getAvailableCpuBytes() {
+      java.lang.Object ref = availableCpu_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        availableCpu_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] The number of CPUs used in a single container instance.
+     * Default value is calculated from available memory.
+     * Supports the same values as Cloud Run, see
+     * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+     * Example: "1" indicates 1 vCPU
+     * 

+     *
+     * string available_cpu = 22;
+     *
+     * @param value The availableCpu to set.
+     * @return This builder for chaining.
+     */
+    public Builder setAvailableCpu(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      availableCpu_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] The number of CPUs used in a single container instance.
+     * Default value is calculated from available memory.
+     * Supports the same values as Cloud Run, see
+     * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+     * Example: "1" indicates 1 vCPU
+     * 

+     *
+     * string available_cpu = 22;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearAvailableCpu() {
+      availableCpu_ = getDefaultInstance().getAvailableCpu();
+      bitField0_ = (bitField0_ & ~0x00000008);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] The number of CPUs used in a single container instance.
+     * Default value is calculated from available memory.
+     * Supports the same values as Cloud Run, see
+     * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+     * Example: "1" indicates 1 vCPU
+     * 

+     *
+     * string available_cpu = 22;
+     *
+     * @param value The bytes for availableCpu to set.
+     * @return This builder for chaining.
+     */
+    public Builder setAvailableCpuBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      availableCpu_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
     private com.google.protobuf.MapField environmentVariables_;
 
     private com.google.protobuf.MapField
@@ -2347,7 +2809,7 @@ public Builder setAvailableMemoryBytes(com.google.protobuf.ByteString value) {
       if (!environmentVariables_.isMutable()) {
         environmentVariables_ = environmentVariables_.copy();
       }
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000010;
       onChanged();
       return environmentVariables_;
     }
@@ -2434,7 +2896,7 @@ public java.lang.String getEnvironmentVariablesOrThrow(java.lang.String key) {
     }
 
     public Builder clearEnvironmentVariables() {
-      bitField0_ = (bitField0_ & ~0x00000008);
+      bitField0_ = (bitField0_ & ~0x00000010);
       internalGetMutableEnvironmentVariables().getMutableMap().clear();
       return this;
     }
@@ -2457,7 +2919,7 @@ public Builder removeEnvironmentVariables(java.lang.String key) {
     /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
     public java.util.Map getMutableEnvironmentVariables() {
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000010;
       return internalGetMutableEnvironmentVariables().getMutableMap();
     }
     /**
@@ -2477,7 +2939,7 @@ public Builder putEnvironmentVariables(java.lang.String key, java.lang.String va
         throw new NullPointerException("map value");
       }
       internalGetMutableEnvironmentVariables().getMutableMap().put(key, value);
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000010;
       return this;
     }
     /**
@@ -2492,7 +2954,7 @@ public Builder putEnvironmentVariables(java.lang.String key, java.lang.String va
     public Builder putAllEnvironmentVariables(
         java.util.Map values) {
       internalGetMutableEnvironmentVariables().getMutableMap().putAll(values);
-      bitField0_ |= 0x00000008;
+      bitField0_ |= 0x00000010;
       return this;
     }
 
@@ -2503,11 +2965,13 @@ public Builder putAllEnvironmentVariables(
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -2527,11 +2991,13 @@ public int getMaxInstanceCount() {
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -2545,7 +3011,7 @@ public int getMaxInstanceCount() {
     public Builder setMaxInstanceCount(int value) {
 
       maxInstanceCount_ = value;
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
@@ -2555,11 +3021,13 @@ public Builder setMaxInstanceCount(int value) {
      * 
      * The limit on the maximum number of function instances that may coexist at a
      * given time.
+     *
      * In some cases, such as rapid traffic surges, Cloud Functions may, for a
      * short period of time, create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
      * you may want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
+     *
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
      * more details.
@@ -2570,7 +3038,7 @@ public Builder setMaxInstanceCount(int value) {
      * @return This builder for chaining.
      */
     public Builder clearMaxInstanceCount() {
-      bitField0_ = (bitField0_ & ~0x00000010);
+      bitField0_ = (bitField0_ & ~0x00000020);
       maxInstanceCount_ = 0;
       onChanged();
       return this;
@@ -2583,6 +3051,7 @@ public Builder clearMaxInstanceCount() {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
@@ -2605,6 +3074,7 @@ public int getMinInstanceCount() {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
@@ -2621,7 +3091,7 @@ public int getMinInstanceCount() {
     public Builder setMinInstanceCount(int value) {
 
       minInstanceCount_ = value;
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
@@ -2631,6 +3101,7 @@ public Builder setMinInstanceCount(int value) {
      * 
      * The limit on the minimum number of function instances that may coexist at a
      * given time.
+     *
      * Function instances are kept in idle state for a short period after they
      * finished executing the request to reduce cold start time for subsequent
      * requests. Setting a minimum instance count will ensure that the given
@@ -2644,7 +3115,7 @@ public Builder setMinInstanceCount(int value) {
      * @return This builder for chaining.
      */
     public Builder clearMinInstanceCount() {
-      bitField0_ = (bitField0_ & ~0x00000020);
+      bitField0_ = (bitField0_ & ~0x00000040);
       minInstanceCount_ = 0;
       onChanged();
       return this;
@@ -2715,7 +3186,7 @@ public Builder setVpcConnector(java.lang.String value) {
         throw new NullPointerException();
       }
       vpcConnector_ = value;
-      bitField0_ |= 0x00000040;
+      bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
@@ -2733,7 +3204,7 @@ public Builder setVpcConnector(java.lang.String value) {
      */
     public Builder clearVpcConnector() {
       vpcConnector_ = getDefaultInstance().getVpcConnector();
-      bitField0_ = (bitField0_ & ~0x00000040);
+      bitField0_ = (bitField0_ & ~0x00000080);
       onChanged();
       return this;
     }
@@ -2756,7 +3227,7 @@ public Builder setVpcConnectorBytes(com.google.protobuf.ByteString value) {
       }
       checkByteStringIsUtf8(value);
       vpcConnector_ = value;
-      bitField0_ |= 0x00000040;
+      bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
@@ -2797,7 +3268,7 @@ public int getVpcConnectorEgressSettingsValue() {
      */
     public Builder setVpcConnectorEgressSettingsValue(int value) {
       vpcConnectorEgressSettings_ = value;
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
@@ -2845,7 +3316,7 @@ public Builder setVpcConnectorEgressSettings(
       if (value == null) {
         throw new NullPointerException();
       }
-      bitField0_ |= 0x00000080;
+      bitField0_ |= 0x00000100;
       vpcConnectorEgressSettings_ = value.getNumber();
       onChanged();
       return this;
@@ -2865,7 +3336,7 @@ public Builder setVpcConnectorEgressSettings(
      * @return This builder for chaining.
      */
     public Builder clearVpcConnectorEgressSettings() {
-      bitField0_ = (bitField0_ & ~0x00000080);
+      bitField0_ = (bitField0_ & ~0x00000100);
       vpcConnectorEgressSettings_ = 0;
       onChanged();
       return this;
@@ -2905,7 +3376,7 @@ public int getIngressSettingsValue() {
      */
     public Builder setIngressSettingsValue(int value) {
       ingressSettings_ = value;
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000200;
       onChanged();
       return this;
     }
@@ -2950,7 +3421,7 @@ public Builder setIngressSettings(
       if (value == null) {
         throw new NullPointerException();
       }
-      bitField0_ |= 0x00000100;
+      bitField0_ |= 0x00000200;
       ingressSettings_ = value.getNumber();
       onChanged();
       return this;
@@ -2969,7 +3440,7 @@ public Builder setIngressSettings(
      * @return This builder for chaining.
      */
     public Builder clearIngressSettings() {
-      bitField0_ = (bitField0_ & ~0x00000100);
+      bitField0_ = (bitField0_ & ~0x00000200);
       ingressSettings_ = 0;
       onChanged();
       return this;
@@ -3037,7 +3508,7 @@ public Builder setUri(java.lang.String value) {
         throw new NullPointerException();
       }
       uri_ = value;
-      bitField0_ |= 0x00000200;
+      bitField0_ |= 0x00000400;
       onChanged();
       return this;
     }
@@ -3054,7 +3525,7 @@ public Builder setUri(java.lang.String value) {
      */
     public Builder clearUri() {
       uri_ = getDefaultInstance().getUri();
-      bitField0_ = (bitField0_ & ~0x00000200);
+      bitField0_ = (bitField0_ & ~0x00000400);
       onChanged();
       return this;
     }
@@ -3076,7 +3547,7 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) {
       }
       checkByteStringIsUtf8(value);
       uri_ = value;
-      bitField0_ |= 0x00000200;
+      bitField0_ |= 0x00000400;
       onChanged();
       return this;
     }
@@ -3146,7 +3617,7 @@ public Builder setServiceAccountEmail(java.lang.String value) {
         throw new NullPointerException();
       }
       serviceAccountEmail_ = value;
-      bitField0_ |= 0x00000400;
+      bitField0_ |= 0x00000800;
       onChanged();
       return this;
     }
@@ -3164,7 +3635,7 @@ public Builder setServiceAccountEmail(java.lang.String value) {
      */
     public Builder clearServiceAccountEmail() {
       serviceAccountEmail_ = getDefaultInstance().getServiceAccountEmail();
-      bitField0_ = (bitField0_ & ~0x00000400);
+      bitField0_ = (bitField0_ & ~0x00000800);
       onChanged();
       return this;
     }
@@ -3187,7 +3658,7 @@ public Builder setServiceAccountEmailBytes(com.google.protobuf.ByteString value)
       }
       checkByteStringIsUtf8(value);
       serviceAccountEmail_ = value;
-      bitField0_ |= 0x00000400;
+      bitField0_ |= 0x00000800;
       onChanged();
       return this;
     }
@@ -3231,7 +3702,7 @@ public boolean getAllTrafficOnLatestRevision() {
     public Builder setAllTrafficOnLatestRevision(boolean value) {
 
       allTrafficOnLatestRevision_ = value;
-      bitField0_ |= 0x00000800;
+      bitField0_ |= 0x00001000;
       onChanged();
       return this;
     }
@@ -3251,7 +3722,7 @@ public Builder setAllTrafficOnLatestRevision(boolean value) {
      * @return This builder for chaining.
      */
     public Builder clearAllTrafficOnLatestRevision() {
-      bitField0_ = (bitField0_ & ~0x00000800);
+      bitField0_ = (bitField0_ & ~0x00001000);
       allTrafficOnLatestRevision_ = false;
       onChanged();
       return this;
@@ -3261,11 +3732,11 @@ public Builder clearAllTrafficOnLatestRevision() {
         secretEnvironmentVariables_ = java.util.Collections.emptyList();
 
     private void ensureSecretEnvironmentVariablesIsMutable() {
-      if (!((bitField0_ & 0x00001000) != 0)) {
+      if (!((bitField0_ & 0x00002000) != 0)) {
         secretEnvironmentVariables_ =
             new java.util.ArrayList(
                 secretEnvironmentVariables_);
-        bitField0_ |= 0x00001000;
+        bitField0_ |= 0x00002000;
       }
     }
 
@@ -3496,7 +3967,7 @@ public Builder addAllSecretEnvironmentVariables(
     public Builder clearSecretEnvironmentVariables() {
       if (secretEnvironmentVariablesBuilder_ == null) {
         secretEnvironmentVariables_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00001000);
+        bitField0_ = (bitField0_ & ~0x00002000);
         onChanged();
       } else {
         secretEnvironmentVariablesBuilder_.clear();
@@ -3630,7 +4101,7 @@ public Builder removeSecretEnvironmentVariables(int index) {
                 com.google.cloud.functions.v2beta.SecretEnvVar.Builder,
                 com.google.cloud.functions.v2beta.SecretEnvVarOrBuilder>(
                 secretEnvironmentVariables_,
-                ((bitField0_ & 0x00001000) != 0),
+                ((bitField0_ & 0x00002000) != 0),
                 getParentForChildren(),
                 isClean());
         secretEnvironmentVariables_ = null;
@@ -3642,10 +4113,10 @@ public Builder removeSecretEnvironmentVariables(int index) {
         java.util.Collections.emptyList();
 
     private void ensureSecretVolumesIsMutable() {
-      if (!((bitField0_ & 0x00002000) != 0)) {
+      if (!((bitField0_ & 0x00004000) != 0)) {
         secretVolumes_ =
             new java.util.ArrayList(secretVolumes_);
-        bitField0_ |= 0x00002000;
+        bitField0_ |= 0x00004000;
       }
     }
 
@@ -3863,7 +4334,7 @@ public Builder addAllSecretVolumes(
     public Builder clearSecretVolumes() {
       if (secretVolumesBuilder_ == null) {
         secretVolumes_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00002000);
+        bitField0_ = (bitField0_ & ~0x00004000);
         onChanged();
       } else {
         secretVolumesBuilder_.clear();
@@ -3989,7 +4460,7 @@ public com.google.cloud.functions.v2beta.SecretVolume.Builder addSecretVolumesBu
                 com.google.cloud.functions.v2beta.SecretVolume.Builder,
                 com.google.cloud.functions.v2beta.SecretVolumeOrBuilder>(
                 secretVolumes_,
-                ((bitField0_ & 0x00002000) != 0),
+                ((bitField0_ & 0x00004000) != 0),
                 getParentForChildren(),
                 isClean());
         secretVolumes_ = null;
@@ -4059,7 +4530,7 @@ public Builder setRevision(java.lang.String value) {
         throw new NullPointerException();
       }
       revision_ = value;
-      bitField0_ |= 0x00004000;
+      bitField0_ |= 0x00008000;
       onChanged();
       return this;
     }
@@ -4076,7 +4547,7 @@ public Builder setRevision(java.lang.String value) {
      */
     public Builder clearRevision() {
       revision_ = getDefaultInstance().getRevision();
-      bitField0_ = (bitField0_ & ~0x00004000);
+      bitField0_ = (bitField0_ & ~0x00008000);
       onChanged();
       return this;
     }
@@ -4098,7 +4569,171 @@ public Builder setRevisionBytes(com.google.protobuf.ByteString value) {
       }
       checkByteStringIsUtf8(value);
       revision_ = value;
-      bitField0_ |= 0x00004000;
+      bitField0_ |= 0x00008000;
+      onChanged();
+      return this;
+    }
+
+    private int maxInstanceRequestConcurrency_;
+    /**
+     *
+     *
+     * 
+     * [Preview] Sets the maximum number of concurrent requests that each instance
+     * can receive. Defaults to 1.
+     * 

+     *
+     * int32 max_instance_request_concurrency = 20;
+     *
+     * @return The maxInstanceRequestConcurrency.
+     */
+    @java.lang.Override
+    public int getMaxInstanceRequestConcurrency() {
+      return maxInstanceRequestConcurrency_;
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Sets the maximum number of concurrent requests that each instance
+     * can receive. Defaults to 1.
+     * 

+     *
+     * int32 max_instance_request_concurrency = 20;
+     *
+     * @param value The maxInstanceRequestConcurrency to set.
+     * @return This builder for chaining.
+     */
+    public Builder setMaxInstanceRequestConcurrency(int value) {
+
+      maxInstanceRequestConcurrency_ = value;
+      bitField0_ |= 0x00010000;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * [Preview] Sets the maximum number of concurrent requests that each instance
+     * can receive. Defaults to 1.
+     * 

+     *
+     * int32 max_instance_request_concurrency = 20;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearMaxInstanceRequestConcurrency() {
+      bitField0_ = (bitField0_ & ~0x00010000);
+      maxInstanceRequestConcurrency_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int securityLevel_ = 0;
+    /**
+     *
+     *
+     * 
+     * Security level configure whether the function only accepts https.
+     * This configuration is only applicable to 1st Gen functions with Http
+     * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+     * functions are https ONLY.
+     * 

+     *
+     * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+     *
+     * @return The enum numeric value on the wire for securityLevel.
+     */
+    @java.lang.Override
+    public int getSecurityLevelValue() {
+      return securityLevel_;
+    }
+    /**
+     *
+     *
+     * 
+     * Security level configure whether the function only accepts https.
+     * This configuration is only applicable to 1st Gen functions with Http
+     * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+     * functions are https ONLY.
+     * 

+     *
+     * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+     *
+     * @param value The enum numeric value on the wire for securityLevel to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSecurityLevelValue(int value) {
+      securityLevel_ = value;
+      bitField0_ |= 0x00020000;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Security level configure whether the function only accepts https.
+     * This configuration is only applicable to 1st Gen functions with Http
+     * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+     * functions are https ONLY.
+     * 

+     *
+     * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+     *
+     * @return The securityLevel.
+     */
+    @java.lang.Override
+    public com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel getSecurityLevel() {
+      com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel result =
+          com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel.forNumber(securityLevel_);
+      return result == null
+          ? com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel.UNRECOGNIZED
+          : result;
+    }
+    /**
+     *
+     *
+     * 
+     * Security level configure whether the function only accepts https.
+     * This configuration is only applicable to 1st Gen functions with Http
+     * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+     * functions are https ONLY.
+     * 

+     *
+     * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+     *
+     * @param value The securityLevel to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSecurityLevel(
+        com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00020000;
+      securityLevel_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Security level configure whether the function only accepts https.
+     * This configuration is only applicable to 1st Gen functions with Http
+     * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+     * functions are https ONLY.
+     * 

+     *
+     * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearSecurityLevel() {
+      bitField0_ = (bitField0_ & ~0x00020000);
+      securityLevel_ = 0;
       onChanged();
       return this;
     }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ServiceConfigOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ServiceConfigOrBuilder.java
index ac97a2664122..3bd5870458e3 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ServiceConfigOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/ServiceConfigOrBuilder.java
@@ -106,6 +106,39 @@ public interface ServiceConfigOrBuilder
    */
   com.google.protobuf.ByteString getAvailableMemoryBytes();
 
+  /**
+   *
+   *
+   * 
+   * [Preview] The number of CPUs used in a single container instance.
+   * Default value is calculated from available memory.
+   * Supports the same values as Cloud Run, see
+   * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+   * Example: "1" indicates 1 vCPU
+   * 

+   *
+   * string available_cpu = 22;
+   *
+   * @return The availableCpu.
+   */
+  java.lang.String getAvailableCpu();
+  /**
+   *
+   *
+   * 
+   * [Preview] The number of CPUs used in a single container instance.
+   * Default value is calculated from available memory.
+   * Supports the same values as Cloud Run, see
+   * https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+   * Example: "1" indicates 1 vCPU
+   * 

+   *
+   * string available_cpu = 22;
+   *
+   * @return The bytes for availableCpu.
+   */
+  com.google.protobuf.ByteString getAvailableCpuBytes();
+
   /**
    *
    *
@@ -170,11 +203,13 @@ java.lang.String getEnvironmentVariablesOrDefault(
    * 
    * The limit on the maximum number of function instances that may coexist at a
    * given time.
+   *
    * In some cases, such as rapid traffic surges, Cloud Functions may, for a
    * short period of time, create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
    * you may want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
+   *
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
    * more details.
@@ -192,6 +227,7 @@ java.lang.String getEnvironmentVariablesOrDefault(
    * 
    * The limit on the minimum number of function instances that may coexist at a
    * given time.
+   *
    * Function instances are kept in idle state for a short period after they
    * finished executing the request to reduce cold start time for subsequent
    * requests. Setting a minimum instance count will ensure that the given
@@ -496,4 +532,49 @@ com.google.cloud.functions.v2beta.SecretEnvVarOrBuilder getSecretEnvironmentVari
    * @return The bytes for revision.
    */
   com.google.protobuf.ByteString getRevisionBytes();
+
+  /**
+   *
+   *
+   * 
+   * [Preview] Sets the maximum number of concurrent requests that each instance
+   * can receive. Defaults to 1.
+   * 

+   *
+   * int32 max_instance_request_concurrency = 20;
+   *
+   * @return The maxInstanceRequestConcurrency.
+   */
+  int getMaxInstanceRequestConcurrency();
+
+  /**
+   *
+   *
+   * 
+   * Security level configure whether the function only accepts https.
+   * This configuration is only applicable to 1st Gen functions with Http
+   * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+   * functions are https ONLY.
+   * 

+   *
+   * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+   *
+   * @return The enum numeric value on the wire for securityLevel.
+   */
+  int getSecurityLevelValue();
+  /**
+   *
+   *
+   * 
+   * Security level configure whether the function only accepts https.
+   * This configuration is only applicable to 1st Gen functions with Http
+   * trigger. By default https is optional for 1st Gen functions; 2nd Gen
+   * functions are https ONLY.
+   * 

+   *
+   * .google.cloud.functions.v2beta.ServiceConfig.SecurityLevel security_level = 21;
+   *
+   * @return The securityLevel.
+   */
+  com.google.cloud.functions.v2beta.ServiceConfig.SecurityLevel getSecurityLevel();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Source.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Source.java
index 2f0c2ce84eee..1a077ec8ac08 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Source.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Source.java
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Source();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_Source_descriptor;
@@ -66,6 +61,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int sourceCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object source_;
 
   public enum SourceCase
@@ -502,39 +499,6 @@ private void buildPartialOneofs(com.google.cloud.functions.v2beta.Source result)
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.Source) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SourceOrBuilder.java
index bf02332552b7..a8af28088c15 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SourceOrBuilder.java
@@ -96,5 +96,5 @@ public interface SourceOrBuilder
    */
   com.google.cloud.functions.v2beta.RepoSourceOrBuilder getRepoSourceOrBuilder();
 
-  public com.google.cloud.functions.v2beta.Source.SourceCase getSourceCase();
+  com.google.cloud.functions.v2beta.Source.SourceCase getSourceCase();
 }
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SourceProvenance.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SourceProvenance.java
index ab02d207500d..c17295fb2259 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SourceProvenance.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/SourceProvenance.java
@@ -46,11 +46,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SourceProvenance();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_SourceProvenance_descriptor;
@@ -452,39 +447,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.SourceProvenance re
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.SourceProvenance) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Stage.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Stage.java
index 29f26851915f..012213a81f72 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Stage.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/Stage.java
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Stage();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_Stage_descriptor;
@@ -1113,39 +1108,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.Stage result) {
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.Stage) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StateMessage.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StateMessage.java
index b123c8bdef1b..3d559f3f026f 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StateMessage.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StateMessage.java
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StateMessage();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_StateMessage_descriptor;
@@ -657,39 +652,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.StateMessage result
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.StateMessage) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StorageSource.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StorageSource.java
index 45a2209d05e7..eb26d7c8b2c0 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StorageSource.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StorageSource.java
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StorageSource();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_StorageSource_descriptor;
@@ -132,6 +127,7 @@ public com.google.protobuf.ByteString getBucketBytes() {
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -157,6 +153,7 @@ public java.lang.String getObject() {
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -463,39 +460,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.StorageSource resul
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.StorageSource) {
@@ -707,6 +671,7 @@ public Builder setBucketBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -731,6 +696,7 @@ public java.lang.String getObject() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -755,6 +721,7 @@ public com.google.protobuf.ByteString getObjectBytes() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -778,6 +745,7 @@ public Builder setObject(java.lang.String value) {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

@@ -797,6 +765,7 @@ public Builder clearObject() {
      *
      * 
      * Google Cloud Storage object containing the source.
+     *
      * This object must be a gzipped archive file (`.tar.gz`) containing source to
      * build.
      * 

diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StorageSourceOrBuilder.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StorageSourceOrBuilder.java
index cc284c24d547..854a0492d180 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StorageSourceOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/StorageSourceOrBuilder.java
@@ -57,6 +57,7 @@ public interface StorageSourceOrBuilder
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

@@ -71,6 +72,7 @@ public interface StorageSourceOrBuilder
    *
    * 
    * Google Cloud Storage object containing the source.
+   *
    * This object must be a gzipped archive file (`.tar.gz`) containing source to
    * build.
    * 

diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/UpdateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/UpdateFunctionRequest.java
index 30981b92715b..62e704d8ca3a 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/UpdateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/java/com/google/cloud/functions/v2beta/UpdateFunctionRequest.java
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateFunctionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.cloud.functions.v2beta.FunctionsProto
         .internal_static_google_cloud_functions_v2beta_UpdateFunctionRequest_descriptor;
@@ -445,39 +440,6 @@ private void buildPartial0(com.google.cloud.functions.v2beta.UpdateFunctionReque
       }
     }
 
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.setField(field, value);
-    }
-
-    @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-
-    @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.functions.v2beta.UpdateFunctionRequest) {
diff --git a/java-functions/proto-google-cloud-functions-v2beta/src/main/proto/google/cloud/functions/v2beta/functions.proto b/java-functions/proto-google-cloud-functions-v2beta/src/main/proto/google/cloud/functions/v2beta/functions.proto
index 4d2284f31de8..a8f89d5a4f4e 100644
--- a/java-functions/proto-google-cloud-functions-v2beta/src/main/proto/google/cloud/functions/v2beta/functions.proto
+++ b/java-functions/proto-google-cloud-functions-v2beta/src/main/proto/google/cloud/functions/v2beta/functions.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -22,6 +22,7 @@ import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 import "google/longrunning/operations.proto";
 import "google/protobuf/any.proto";
+import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 
@@ -62,6 +63,10 @@ option (google.api.resource_definition) = {
   type: "pubsub.googleapis.com/Topic"
   pattern: "projects/{project}/topics/{topic}"
 };
+option (google.api.resource_definition) = {
+  type: "cloudkms.googleapis.com/CryptoKey"
+  pattern: "projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}"
+};
 
 // Google Cloud Functions is used to deploy functions that are executed by
 // Google in response to various events. Data connected with that event is
@@ -71,7 +76,8 @@ option (google.api.resource_definition) = {
 // executed and how it is triggered.
 service FunctionService {
   option (google.api.default_host) = "cloudfunctions.googleapis.com";
-  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/cloud-platform";
 
   // Returns a function with the given name from the requested project.
   rpc GetFunction(GetFunctionRequest) returns (Function) {
@@ -92,7 +98,8 @@ service FunctionService {
   // Creates a new function. If a function with the given name already exists in
   // the specified project, the long running operation will return
   // `ALREADY_EXISTS` error.
-  rpc CreateFunction(CreateFunctionRequest) returns (google.longrunning.Operation) {
+  rpc CreateFunction(CreateFunctionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta/{parent=projects/*/locations/*}/functions"
       body: "function"
@@ -105,7 +112,8 @@ service FunctionService {
   }
 
   // Updates existing function.
-  rpc UpdateFunction(UpdateFunctionRequest) returns (google.longrunning.Operation) {
+  rpc UpdateFunction(UpdateFunctionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       patch: "/v2beta/{function.name=projects/*/locations/*/functions/*}"
       body: "function"
@@ -120,7 +128,8 @@ service FunctionService {
   // Deletes a function with the given name from the specified project. If the
   // given function is used by some trigger, the trigger will be updated to
   // remove this function.
-  rpc DeleteFunction(DeleteFunctionRequest) returns (google.longrunning.Operation) {
+  rpc DeleteFunction(DeleteFunctionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       delete: "/v2beta/{name=projects/*/locations/*/functions/*}"
     };
@@ -154,7 +163,8 @@ service FunctionService {
   // And this header SHOULD NOT be specified:
   //
   // * `Authorization: Bearer YOUR_TOKEN`
-  rpc GenerateUploadUrl(GenerateUploadUrlRequest) returns (GenerateUploadUrlResponse) {
+  rpc GenerateUploadUrl(GenerateUploadUrlRequest)
+      returns (GenerateUploadUrlResponse) {
     option (google.api.http) = {
       post: "/v2beta/{parent=projects/*/locations/*}/functions:generateUploadUrl"
       body: "*"
@@ -166,7 +176,8 @@ service FunctionService {
   // 30 minutes of generation.
   // For more information about the signed URL usage see:
   // https://cloud.google.com/storage/docs/access-control/signed-urls
-  rpc GenerateDownloadUrl(GenerateDownloadUrlRequest) returns (GenerateDownloadUrlResponse) {
+  rpc GenerateDownloadUrl(GenerateDownloadUrlRequest)
+      returns (GenerateDownloadUrlResponse) {
     option (google.api.http) = {
       post: "/v2beta/{name=projects/*/locations/*/functions/*}:generateDownloadUrl"
       body: "*"
@@ -230,9 +241,6 @@ message Function {
   // globally and match pattern `projects/*/locations/*/functions/*`
   string name = 1;
 
-  // Describe whether the function is gen1 or gen2.
-  Environment environment = 10;
-
   // User-provided description of a function.
   string description = 2;
 
@@ -252,13 +260,30 @@ message Function {
   State state = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The last update timestamp of a Cloud Function.
-  google.protobuf.Timestamp update_time = 7 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp update_time = 7
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Labels associated with this Cloud Function.
   map labels = 8;
 
   // Output only. State Messages for this Cloud Function.
-  repeated StateMessage state_messages = 9 [(google.api.field_behavior) = OUTPUT_ONLY];
+  repeated StateMessage state_messages = 9
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Describe whether the function is 1st Gen or 2nd Gen.
+  Environment environment = 10;
+
+  // Output only. The deployed url for the function.
+  string url = 14 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // [Preview] Resource name of a KMS crypto key (managed by the user) used to
+  // encrypt/decrypt function resources.
+  //
+  // It must match the pattern
+  // `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+  string kms_key_name = 25 [(google.api.resource_reference) = {
+    type: "cloudkms.googleapis.com/CryptoKey"
+  }];
 }
 
 // Informational messages about the state of the Cloud Function or Operation.
@@ -375,8 +400,25 @@ message SourceProvenance {
 // Describes the Build step of the function that builds a container from the
 // given source.
 message BuildConfig {
-  // Output only. The Cloud Build name of the latest successful deployment of the
-  // function.
+  // Docker Registry to use for storing function Docker images.
+  enum DockerRegistry {
+    // Unspecified.
+    DOCKER_REGISTRY_UNSPECIFIED = 0;
+
+    // Docker images will be stored in multi-regional Container Registry
+    // repositories named `gcf`.
+    CONTAINER_REGISTRY = 1;
+
+    // Docker images will be stored in regional Artifact Registry repositories.
+    // By default, GCF will create and use repositories named `gcf-artifacts`
+    // in every region in which a function is deployed. But the repository to
+    // use can also be specified by the user using the `docker_repository`
+    // field.
+    ARTIFACT_REGISTRY = 2;
+  }
+
+  // Output only. The Cloud Build name of the latest successful deployment of
+  // the function.
   string build = 1 [
     (google.api.field_behavior) = OUTPUT_ONLY,
     (google.api.resource_reference) = {
@@ -403,7 +445,8 @@ message BuildConfig {
   Source source = 4;
 
   // Output only. A permanent fixed identifier for source.
-  SourceProvenance source_provenance = 8 [(google.api.field_behavior) = OUTPUT_ONLY];
+  SourceProvenance source_provenance = 8
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Name of the Cloud Build Custom Worker Pool that should be used to build the
   // function. The format of this field is
@@ -418,14 +461,24 @@ message BuildConfig {
   // granted the role Cloud Build Custom Workers Builder
   // (roles/cloudbuild.customworkers.builder) in the project.
   string worker_pool = 5 [(google.api.resource_reference) = {
-                            type: "cloudbuild.googleapis.com/WorkerPool"
-                          }];
+    type: "cloudbuild.googleapis.com/WorkerPool"
+  }];
 
   // User-provided build-time environment variables for the function
   map environment_variables = 6;
 
-  // Optional. User managed repository created in Artifact Registry optionally with a
-  // customer managed encryption key. This is the repository to which the
+  // Docker Registry to use for this deployment. This configuration is only
+  // applicable to 1st Gen functions, 2nd Gen functions can only use Artifact
+  // Registry.
+  //
+  // If `docker_repository` field is specified, this field will be automatically
+  // set as `ARTIFACT_REGISTRY`.
+  // If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
+  // This field may be overridden by the backend for eligible deployments.
+  DockerRegistry docker_registry = 10;
+
+  // User managed repository created in Artifact Registry optionally
+  // with a customer managed encryption key. This is the repository to which the
   // function docker image will be pushed after it is built by Cloud Build.
   // If unspecified, GCF will create and use a repository named 'gcf-artifacts'
   // for every deployed region.
@@ -436,12 +489,9 @@ message BuildConfig {
   // Cross-project repositories are not supported.
   // Cross-location repositories are not supported.
   // Repository format must be 'DOCKER'.
-  string docker_repository = 7 [
-    (google.api.field_behavior) = OPTIONAL,
-    (google.api.resource_reference) = {
-      type: "artifactregistry.googleapis.com/Repository"
-    }
-  ];
+  string docker_repository = 7 [(google.api.resource_reference) = {
+    type: "artifactregistry.googleapis.com/Repository"
+  }];
 }
 
 // Describes the Service being deployed.
@@ -482,14 +532,33 @@ message ServiceConfig {
     ALLOW_INTERNAL_AND_GCLB = 3;
   }
 
+  // Available security level settings.
+  //
+  // This enforces security protocol on function URL.
+  //
+  // Security level is only configurable for 1st Gen functions, If unspecified,
+  // SECURE_OPTIONAL will be used. 2nd Gen functions are SECURE_ALWAYS ONLY.
+  enum SecurityLevel {
+    // Unspecified.
+    SECURITY_LEVEL_UNSPECIFIED = 0;
+
+    // Requests for a URL that match this handler that do not use HTTPS are
+    // automatically redirected to the HTTPS URL with the same path. Query
+    // parameters are reserved for the redirect.
+    SECURE_ALWAYS = 1;
+
+    // Both HTTP and HTTPS requests with URLs that match the handler succeed
+    // without redirects. The application can examine the request to determine
+    // which protocol was used and respond accordingly.
+    SECURE_OPTIONAL = 2;
+  }
+
   // Output only. Name of the service associated with a Function.
   // The format of this field is
   // `projects/{project}/locations/{region}/services/{service}`
   string service = 1 [
     (google.api.field_behavior) = OUTPUT_ONLY,
-    (google.api.resource_reference) = {
-      type: "run.googleapis.com/Service"
-    }
+    (google.api.resource_reference) = { type: "run.googleapis.com/Service" }
   ];
 
   // The function execution timeout. Execution is considered failed and
@@ -505,6 +574,13 @@ message ServiceConfig {
   // a full description.
   string available_memory = 13;
 
+  // [Preview] The number of CPUs used in a single container instance.
+  // Default value is calculated from available memory.
+  // Supports the same values as Cloud Run, see
+  // https://cloud.google.com/run/docs/reference/rest/v1/Container#resourcerequirements
+  // Example: "1" indicates 1 vCPU
+  string available_cpu = 22;
+
   // Environment variables that shall be available during function execution.
   map environment_variables = 4;
 
@@ -536,8 +612,8 @@ message ServiceConfig {
   // The Serverless VPC Access connector that this cloud function can connect
   // to. The format of this field is `projects/*/locations/*/connectors/*`.
   string vpc_connector = 6 [(google.api.resource_reference) = {
-                              type: "vpcaccess.googleapis.com/Connector"
-                            }];
+    type: "vpcaccess.googleapis.com/Connector"
+  }];
 
   // The egress settings for the connector, controlling what traffic is diverted
   // through it.
@@ -569,6 +645,16 @@ message ServiceConfig {
 
   // Output only. The name of service revision.
   string revision = 18 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // [Preview] Sets the maximum number of concurrent requests that each instance
+  // can receive. Defaults to 1.
+  int32 max_instance_request_concurrency = 20;
+
+  // Security level configure whether the function only accepts https.
+  // This configuration is only applicable to 1st Gen functions with Http
+  // trigger. By default https is optional for 1st Gen functions; 2nd Gen
+  // functions are https ONLY.
+  SecurityLevel security_level = 21;
 }
 
 // Configuration for a secret environment variable. It has the information
@@ -649,8 +735,8 @@ message EventTrigger {
     RETRY_POLICY_RETRY = 2;
   }
 
-  // Output only. The resource name of the Eventarc trigger. The format of this field is
-  // `projects/{project}/locations/{region}/triggers/{trigger}`.
+  // Output only. The resource name of the Eventarc trigger. The format of this
+  // field is `projects/{project}/locations/{region}/triggers/{trigger}`.
   string trigger = 1 [
     (google.api.field_behavior) = OUTPUT_ONLY,
     (google.api.resource_reference) = {
@@ -681,19 +767,18 @@ message EventTrigger {
   // will not be deleted at function deletion.
   string pubsub_topic = 5 [
     (google.api.field_behavior) = OPTIONAL,
-    (google.api.resource_reference) = {
-      type: "pubsub.googleapis.com/Topic"
-    }
+    (google.api.resource_reference) = { type: "pubsub.googleapis.com/Topic" }
   ];
 
-  // Optional. The email of the trigger's service account. The service account must have
-  // permission to invoke Cloud Run services, the permission is
+  // Optional. The email of the trigger's service account. The service account
+  // must have permission to invoke Cloud Run services, the permission is
   // `run.routes.invoke`.
   // If empty, defaults to the Compute Engine default service account:
   // `{project_number}-compute@developer.gserviceaccount.com`.
   string service_account_email = 6 [(google.api.field_behavior) = OPTIONAL];
 
-  // Optional. If unset, then defaults to ignoring failures (i.e. not retrying them).
+  // Optional. If unset, then defaults to ignoring failures (i.e. not retrying
+  // them).
   RetryPolicy retry_policy = 7 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The name of the channel associated with the trigger in
@@ -735,12 +820,12 @@ message GetFunctionRequest {
 
 // Request for the `ListFunctions` method.
 message ListFunctionsRequest {
-  // Required. The project and location from which the function should be listed,
-  // specified in the format `projects/*/locations/*`
-  // If you want to list functions in all locations, use "-" in place of a
-  // location. When listing functions in all locations, if one or more
-  // location(s) are unreachable, the response will contain functions from all
-  // reachable locations along with the names of any unreachable locations.
+  // Required. The project and location from which the function should be
+  // listed, specified in the format `projects/*/locations/*` If you want to
+  // list functions in all locations, use "-" in place of a location. When
+  // listing functions in all locations, if one or more location(s) are
+  // unreachable, the response will contain functions from all reachable
+  // locations along with the names of any unreachable locations.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -748,7 +833,10 @@ message ListFunctionsRequest {
     }
   ];
 
-  // Maximum number of functions to return per call.
+  // Maximum number of functions to return per call. The largest allowed
+  // page_size is 1,000, if the page_size is omitted or specified as greater
+  // than 1,000 then it will be replaced as 1,000. The size of the list
+  // response can be less than specified when used with filters.
   int32 page_size = 2;
 
   // The value returned by the last
@@ -783,8 +871,8 @@ message ListFunctionsResponse {
 
 // Request for the `CreateFunction` method.
 message CreateFunctionRequest {
-  // Required. The project and location in which the function should be created, specified
-  // in the format `projects/*/locations/*`
+  // Required. The project and location in which the function should be created,
+  // specified in the format `projects/*/locations/*`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -827,14 +915,33 @@ message DeleteFunctionRequest {
 
 // Request of `GenerateSourceUploadUrl` method.
 message GenerateUploadUrlRequest {
-  // Required. The project and location in which the Google Cloud Storage signed URL
-  // should be generated, specified in the format `projects/*/locations/*`.
+  // Required. The project and location in which the Google Cloud Storage signed
+  // URL should be generated, specified in the format `projects/*/locations/*`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
       type: "locations.googleapis.com/Location"
     }
   ];
+
+  // [Preview] Resource name of a KMS crypto key (managed by the user) used to
+  // encrypt/decrypt function source code objects in intermediate Cloud Storage
+  // buckets. When you generate an upload url and upload your source code, it
+  // gets copied to an intermediate Cloud Storage bucket. The source code is
+  // then copied to a versioned directory in the sources bucket in the consumer
+  // project during the function deployment.
+  //
+  // It must match the pattern
+  // `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
+  //
+  // The Google Cloud Functions service account
+  // (service-{project_number}@gcf-admin-robot.iam.gserviceaccount.com) must be
+  // granted the role 'Cloud KMS CryptoKey Encrypter/Decrypter
+  // (roles/cloudkms.cryptoKeyEncrypterDecrypter)' on the
+  // Key/KeyRing/Project/Organization (least access preferred).
+  string kms_key_name = 2 [(google.api.resource_reference) = {
+    type: "cloudkms.googleapis.com/CryptoKey"
+  }];
 }
 
 // Response of `GenerateSourceUploadUrl` method.
@@ -857,8 +964,8 @@ message GenerateUploadUrlResponse {
 
 // Request of `GenerateDownloadUrl` method.
 message GenerateDownloadUrlRequest {
-  // Required. The name of function for which source code Google Cloud Storage signed
-  // URL should be generated.
+  // Required. The name of function for which source code Google Cloud Storage
+  // signed URL should be generated.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -876,8 +983,8 @@ message GenerateDownloadUrlResponse {
 
 // Request for the `ListRuntimes` method.
 message ListRuntimesRequest {
-  // Required. The project and location from which the runtimes should be listed,
-  // specified in the format `projects/*/locations/*`
+  // Required. The project and location from which the runtimes should be
+  // listed, specified in the format `projects/*/locations/*`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -958,8 +1065,9 @@ message OperationMetadata {
 
   // Identifies whether the user has requested cancellation
   // of the operation. Operations that have successfully been cancelled
-  // have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-  // corresponding to `Code.CANCELLED`.
+  // have [Operation.error][] value with a
+  // [google.rpc.Status.code][google.rpc.Status.code] of 1, corresponding to
+  // `Code.CANCELLED`.
   bool cancel_requested = 6;
 
   // API version used to start the operation.
@@ -972,6 +1080,12 @@ message OperationMetadata {
   repeated Stage stages = 9;
 }
 
+// Extra GCF specific location information.
+message LocationMetadata {
+  // The Cloud Function environments this location supports.
+  repeated Environment environments = 1;
+}
+
 // Each Stage of the deployment process
 message Stage {
   // Possible names for a Stage
diff --git a/java-functions/samples/snippets/generated/com/google/cloud/functions/v2beta/functionservice/generateuploadurl/AsyncGenerateUploadUrl.java b/java-functions/samples/snippets/generated/com/google/cloud/functions/v2beta/functionservice/generateuploadurl/AsyncGenerateUploadUrl.java
index 8c2480cd032f..21e75246eea3 100644
--- a/java-functions/samples/snippets/generated/com/google/cloud/functions/v2beta/functionservice/generateuploadurl/AsyncGenerateUploadUrl.java
+++ b/java-functions/samples/snippets/generated/com/google/cloud/functions/v2beta/functionservice/generateuploadurl/AsyncGenerateUploadUrl.java
@@ -18,6 +18,7 @@
 
 // [START cloudfunctions_v2beta_generated_FunctionService_GenerateUploadUrl_async]
 import com.google.api.core.ApiFuture;
+import com.google.cloud.functions.v2beta.CryptoKeyName;
 import com.google.cloud.functions.v2beta.FunctionServiceClient;
 import com.google.cloud.functions.v2beta.GenerateUploadUrlRequest;
 import com.google.cloud.functions.v2beta.GenerateUploadUrlResponse;
@@ -39,6 +40,9 @@ public static void asyncGenerateUploadUrl() throws Exception {
       GenerateUploadUrlRequest request =
           GenerateUploadUrlRequest.newBuilder()
               .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setKmsKeyName(
+                  CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]")
+                      .toString())
               .build();
       ApiFuture future =
           functionServiceClient.generateUploadUrlCallable().futureCall(request);
diff --git a/java-functions/samples/snippets/generated/com/google/cloud/functions/v2beta/functionservice/generateuploadurl/SyncGenerateUploadUrl.java b/java-functions/samples/snippets/generated/com/google/cloud/functions/v2beta/functionservice/generateuploadurl/SyncGenerateUploadUrl.java
index ca17d3afd745..829f818fae02 100644
--- a/java-functions/samples/snippets/generated/com/google/cloud/functions/v2beta/functionservice/generateuploadurl/SyncGenerateUploadUrl.java
+++ b/java-functions/samples/snippets/generated/com/google/cloud/functions/v2beta/functionservice/generateuploadurl/SyncGenerateUploadUrl.java
@@ -17,6 +17,7 @@
 package com.google.cloud.functions.v2beta.samples;
 
 // [START cloudfunctions_v2beta_generated_FunctionService_GenerateUploadUrl_sync]
+import com.google.cloud.functions.v2beta.CryptoKeyName;
 import com.google.cloud.functions.v2beta.FunctionServiceClient;
 import com.google.cloud.functions.v2beta.GenerateUploadUrlRequest;
 import com.google.cloud.functions.v2beta.GenerateUploadUrlResponse;
@@ -38,6 +39,9 @@ public static void syncGenerateUploadUrl() throws Exception {
       GenerateUploadUrlRequest request =
           GenerateUploadUrlRequest.newBuilder()
               .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setKmsKeyName(
+                  CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]")
+                      .toString())
               .build();
       GenerateUploadUrlResponse response = functionServiceClient.generateUploadUrl(request);
     }