diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a86049ec..ff764f647 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
# Changelog
+### [1.5.1](https://github.com/googleapis/java-pubsublite/compare/v1.5.0...v1.5.1) (2022-03-17)
+
+
+### Bug Fixes
+
+* Flush messages in serial executor before handling admin seek ([#1079](https://github.com/googleapis/java-pubsublite/issues/1079)) ([49bed38](https://github.com/googleapis/java-pubsublite/commit/49bed386d9ebbd05ea9db36176e6f275d4f78e93))
+
## [1.5.0](https://github.com/googleapis/java-pubsublite/compare/v1.4.12...v1.5.0) (2022-03-16)
diff --git a/google-cloud-pubsublite-bom/pom.xml b/google-cloud-pubsublite-bom/pom.xml
index 6a67d1c14..290d96440 100644
--- a/google-cloud-pubsublite-bom/pom.xml
+++ b/google-cloud-pubsublite-bom/pom.xml
@@ -3,7 +3,7 @@
4.0.0
com.google.cloud
google-cloud-pubsublite-bom
- 1.5.1-SNAPSHOT
+ 1.5.1
pom
com.google.cloud
@@ -52,17 +52,17 @@
com.google.cloud
google-cloud-pubsublite
- 1.5.1-SNAPSHOT
+ 1.5.1
com.google.api.grpc
grpc-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
com.google.api.grpc
proto-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
diff --git a/google-cloud-pubsublite/pom.xml b/google-cloud-pubsublite/pom.xml
index 7f8ad95fe..ddc1f0f4a 100644
--- a/google-cloud-pubsublite/pom.xml
+++ b/google-cloud-pubsublite/pom.xml
@@ -3,13 +3,13 @@
com.google.cloud
google-cloud-pubsublite-parent
- 1.5.1-SNAPSHOT
+ 1.5.1
../pom.xml
4.0.0
com.google.cloud
google-cloud-pubsublite
- 1.5.1-SNAPSHOT
+ 1.5.1
jar
Google Cloud Pub/Sub Lite
https://github.com/googleapis/java-pubsublite
@@ -46,12 +46,12 @@
com.google.api.grpc
proto-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
com.google.api.grpc
grpc-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
com.google.flogger
diff --git a/grpc-google-cloud-pubsublite-v1/pom.xml b/grpc-google-cloud-pubsublite-v1/pom.xml
index 54eb016a5..e0e7e7a6d 100644
--- a/grpc-google-cloud-pubsublite-v1/pom.xml
+++ b/grpc-google-cloud-pubsublite-v1/pom.xml
@@ -4,20 +4,20 @@
4.0.0
com.google.api.grpc
grpc-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
grpc-google-cloud-pubsublite-v1
GRPC library for grpc-google-cloud-pubsublite-v1
com.google.cloud
google-cloud-pubsublite-parent
- 1.5.1-SNAPSHOT
+ 1.5.1
../pom.xml
com.google.api.grpc
proto-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
io.grpc
diff --git a/pom.xml b/pom.xml
index 39385051d..2c32d7653 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
4.0.0
com.google.cloud
google-cloud-pubsublite-parent
- 1.5.1-SNAPSHOT
+ 1.5.1
pom
Google Cloud Pub/Sub Lite Parent
https://github.com/googleapis/java-pubsublite
@@ -25,17 +25,17 @@
com.google.api.grpc
proto-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
com.google.api.grpc
grpc-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
com.google.cloud
google-cloud-pubsublite
- 1.5.1-SNAPSHOT
+ 1.5.1
com.google.cloud
diff --git a/proto-google-cloud-pubsublite-v1/pom.xml b/proto-google-cloud-pubsublite-v1/pom.xml
index a292423f8..70e9e9397 100644
--- a/proto-google-cloud-pubsublite-v1/pom.xml
+++ b/proto-google-cloud-pubsublite-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
proto-google-cloud-pubsublite-v1
- 1.5.1-SNAPSHOT
+ 1.5.1
proto-google-cloud-pubsublite-v1
PROTO library for proto-google-cloud-pubsublite-v1
com.google.cloud
google-cloud-pubsublite-parent
- 1.5.1-SNAPSHOT
+ 1.5.1
../pom.xml
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index fc66d5ce9..456b6982e 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -45,7 +45,7 @@
com.google.cloud
google-cloud-pubsublite
- 1.5.1-SNAPSHOT
+ 1.5.1
diff --git a/versions.txt b/versions.txt
index df4e5d3ec..a70066303 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,7 +1,7 @@
# Format:
# module:released-version:current-version
-google-cloud-pubsublite:1.5.0:1.5.1-SNAPSHOT
-pubsublite-beam-io:0.24.0:0.24.1-SNAPSHOT
-proto-google-cloud-pubsublite-v1:1.5.0:1.5.1-SNAPSHOT
-grpc-google-cloud-pubsublite-v1:1.5.0:1.5.1-SNAPSHOT
+google-cloud-pubsublite:1.5.1:1.5.1
+pubsublite-beam-io:0.24.1:0.24.1
+proto-google-cloud-pubsublite-v1:1.5.1:1.5.1
+grpc-google-cloud-pubsublite-v1:1.5.1:1.5.1