diff --git a/packages/google-cloud-language/CHANGELOG.md b/packages/google-cloud-language/CHANGELOG.md
index 8d21b0ceb40..a3d7c1cde0a 100644
--- a/packages/google-cloud-language/CHANGELOG.md
+++ b/packages/google-cloud-language/CHANGELOG.md
@@ -4,6 +4,18 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/language?activeTab=versions
 
+## [5.1.0](https://github.com/googleapis/nodejs-language/compare/v5.0.2...v5.1.0) (2022-09-21)
+
+
+### Features
+
+* Add support for V1 and V2 classification models for the V1Beta2 API ([#697](https://github.com/googleapis/nodejs-language/issues/697)) ([3b87da3](https://github.com/googleapis/nodejs-language/commit/3b87da3a09e4d4fff02e235d3f1f70841906696d))
+
+
+### Bug Fixes
+
+* Preserve default values in x-goog-request-params header ([#691](https://github.com/googleapis/nodejs-language/issues/691)) ([b5a177d](https://github.com/googleapis/nodejs-language/commit/b5a177d9c6a82ef012ab18c463c796444a34fe1b))
+
 ## [5.0.2](https://github.com/googleapis/nodejs-language/compare/v5.0.1...v5.0.2) (2022-09-01)
 
 
diff --git a/packages/google-cloud-language/package.json b/packages/google-cloud-language/package.json
index f9165e5d05d..8d5f8ebe163 100644
--- a/packages/google-cloud-language/package.json
+++ b/packages/google-cloud-language/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/language",
   "description": "Google Cloud Natural Language API client for Node.js",
-  "version": "5.0.2",
+  "version": "5.1.0",
   "license": "Apache-2.0",
   "author": "Google Inc",
   "engines": {
diff --git a/packages/google-cloud-language/samples/generated/v1/snippet_metadata.google.cloud.language.v1.json b/packages/google-cloud-language/samples/generated/v1/snippet_metadata.google.cloud.language.v1.json
index d128f793d0e..5fb5297d20c 100644
--- a/packages/google-cloud-language/samples/generated/v1/snippet_metadata.google.cloud.language.v1.json
+++ b/packages/google-cloud-language/samples/generated/v1/snippet_metadata.google.cloud.language.v1.json
@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-language",
-        "version": "5.0.2",
+        "version": "5.1.0",
         "language": "TYPESCRIPT",
         "apis": [
             {
diff --git a/packages/google-cloud-language/samples/generated/v1beta2/snippet_metadata.google.cloud.language.v1beta2.json b/packages/google-cloud-language/samples/generated/v1beta2/snippet_metadata.google.cloud.language.v1beta2.json
index 5273ef9ed45..98632a9b14c 100644
--- a/packages/google-cloud-language/samples/generated/v1beta2/snippet_metadata.google.cloud.language.v1beta2.json
+++ b/packages/google-cloud-language/samples/generated/v1beta2/snippet_metadata.google.cloud.language.v1beta2.json
@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-language",
-        "version": "5.0.2",
+        "version": "5.1.0",
         "language": "TYPESCRIPT",
         "apis": [
             {
diff --git a/packages/google-cloud-language/samples/package.json b/packages/google-cloud-language/samples/package.json
index ac3b46af053..1db523db50c 100644
--- a/packages/google-cloud-language/samples/package.json
+++ b/packages/google-cloud-language/samples/package.json
@@ -17,7 +17,7 @@
   "dependencies": {
     "@google-cloud/automl": "^3.0.0",
     "mathjs": "^11.0.0",
-    "@google-cloud/language": "^5.0.2",
+    "@google-cloud/language": "^5.1.0",
     "@google-cloud/storage": "^6.0.0",
     "yargs": "^16.0.0"
   },