diff --git a/CHANGELOG.md b/CHANGELOG.md
index c93b0ead5..34c2b5753 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
-### Latest Release (1.15.0 - Jun 8, 2023)
+### Latest Release (1.15.1 - Feb 5, 2023)
+* [#1214](https://github.com/awslabs/amazon-kinesis-client/pull/1214) Added backoff logic for ShardSyncTaskIntegrationTest
+* [#1214](https://github.com/awslabs/amazon-kinesis-client/pull/1214) Upgrade Guava version from 31.0.1 to 32.1.1
+* [#1252](https://github.com/awslabs/amazon-kinesis-client/pull/1252) Upgrade aws-java-sdk from 1.12.406 to 1.12.647
+
+### Release (1.15.0 - Jun 8, 2023)
 * **[#1108](https://github.com/awslabs/amazon-kinesis-client/pull/1108) Add support for Stream ARNs**
 * [#1111](https://github.com/awslabs/amazon-kinesis-client/pull/1111) More consistent testing behavior with HashRangesAreAlwaysComplete
 * [#1054](https://github.com/awslabs/amazon-kinesis-client/pull/1054) Upgrade log4j-core from 2.17.1 to 2.20.0
diff --git a/README.md b/README.md
index 263f61c02..c1db93e6b 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,12 @@ To make it easier for developers to write record processors in other languages,
 
 ## Release Notes
 
-### Latest Release (1.15.0 - Jun 8, 2023)
+### Latest Release (1.15.1 - Feb 5, 2023)
+* [#1214](https://github.com/awslabs/amazon-kinesis-client/pull/1214) Added backoff logic for ShardSyncTaskIntegrationTest
+* [#1214](https://github.com/awslabs/amazon-kinesis-client/pull/1214) Upgrade Guava version from 31.0.1 to 32.1.1
+* [#1252](https://github.com/awslabs/amazon-kinesis-client/pull/1252) Upgrade aws-java-sdk from 1.12.406 to 1.12.647
+
+### Release (1.15.0 - Jun 8, 2023)
 * **[#1108](https://github.com/awslabs/amazon-kinesis-client/pull/1108) Add support for Stream ARNs**
 * [#1111](https://github.com/awslabs/amazon-kinesis-client/pull/1111) More consistent testing behavior with HashRangesAreAlwaysComplete
 * [#1054](https://github.com/awslabs/amazon-kinesis-client/pull/1054) Upgrade log4j-core from 2.17.1 to 2.20.0
diff --git a/pom.xml b/pom.xml
index f1f963818..f0e14e1e7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>amazon-kinesis-client</artifactId>
   <packaging>jar</packaging>
   <name>Amazon Kinesis Client Library for Java</name>
-  <version>1.15.1-SNAPSHOT</version>
+  <version>1.15.1</version>
   <description>The Amazon Kinesis Client Library for Java enables Java developers to easily consume and process data
     from Amazon Kinesis.
   </description>
@@ -25,7 +25,7 @@
   </licenses>
 
   <properties>
-    <aws-java-sdk.version>1.12.408</aws-java-sdk.version>
+    <aws-java-sdk.version>1.12.647</aws-java-sdk.version>
     <sqlite4java.version>1.0.392</sqlite4java.version>
     <sqlite4java.native>libsqlite4java</sqlite4java.native>
     <sqlite4java.libpath>${project.build.directory}/test-lib</sqlite4java.libpath>
diff --git a/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java b/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java
index 4b1d894e8..ffaa6e63e 100644
--- a/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java
+++ b/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java
@@ -149,7 +149,7 @@ public class KinesisClientLibConfiguration {
     /**
      * User agent set when Amazon Kinesis Client Library makes AWS requests.
      */
-    public static final String KINESIS_CLIENT_LIB_USER_AGENT = "amazon-kinesis-client-library-java-1.15.0";
+    public static final String KINESIS_CLIENT_LIB_USER_AGENT = "amazon-kinesis-client-library-java-1.15.1";
 
     /**
      * KCL will validate client provided sequence numbers with a call to Amazon Kinesis before checkpointing for calls