diff --git a/CHANGELOG.md b/CHANGELOG.md
index d3555f29..96ae4e79 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,13 @@
 # Changelog
+## Release 1.13.1 (December 31, 2019)
+[Milestone#44](https://github.com/awslabs/amazon-kinesis-client/milestone/44)
+* Adding BillingMode Support to KCL 1.x. This enables the customer to specify if they want provisioned capacity for DDB, or pay per request.
+  * [PR #656](https://github.com/awslabs/amazon-kinesis-client/pull/656)
+* Ensure ShardSyncTask invocation from ShardSyncTaskManager for pending ShardEnd events.
+  * [PR #659](https://github.com/awslabs/amazon-kinesis-client/pull/659)
+* Fix the LeaseManagementIntegrationTest failure.
+  * [PR #670](https://github.com/awslabs/amazon-kinesis-client/pull/670)
+
 ## Release 1.13.0 (November 5, 2019)
 [Milestone#42](https://github.com/awslabs/amazon-kinesis-client/milestone/42)
 * Handling completed and blocked tasks better during graceful shutdown
diff --git a/README.md b/README.md
index a56c8141..4190160d 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,16 @@ To make it easier for developers to write record processors in other languages,
 
 ## Release Notes
 
-## Latest Release (1.13.0 November 5, 2019)
+## Latest Release (1.13.1 December 30, 2019)
+[Milestone#44](https://github.com/awslabs/amazon-kinesis-client/milestone/44)
+* Adding BillingMode Support to KCL 1.x. This enables the customer to specify if they want provisioned capacity for DDB, or pay per request.
+  * [PR #656](https://github.com/awslabs/amazon-kinesis-client/pull/656)
+* Ensure ShardSyncTask invocation from ShardSyncTaskManager for pending ShardEnd events.
+  * [PR #659](https://github.com/awslabs/amazon-kinesis-client/pull/659)
+* Fix the LeaseManagementIntegrationTest failure.
+  * [PR #670](https://github.com/awslabs/amazon-kinesis-client/pull/670)
+
+## Release (1.13.0 November 5, 2019)
 [Milestone#42](https://github.com/awslabs/amazon-kinesis-client/milestone/42)
 * Handling completed and blocked tasks better during graceful shutdown
   * [PR #640](https://github.com/awslabs/amazon-kinesis-client/pull/640)
@@ -49,25 +58,6 @@ To make it easier for developers to write record processors in other languages,
 * Updating AWS SDK to 1.11.655
   * [PR #626](https://github.com/awslabs/amazon-kinesis-client/pull/626)
 
-## Release 1.11.2 (August 15, 2019)
-[Milestone#35](https://github.com/awslabs/amazon-kinesis-client/milestone/35)
-* Added support for metrics emission in `PeriodicShardSyncer`.
-  * [PR #592](https://github.com/awslabs/amazon-kinesis-client/pull/592)
-
-### Release 1.11.1 (August 9, 2019)
-[Milestone#34](https://github.com/awslabs/amazon-kinesis-client/milestone/34)
-* Updated the version of the AWS Java SDK to 1.11.603.
-  * [PR #587](https://github.com/awslabs/amazon-kinesis-client/pull/587)
-* Added logging to `KinesisDataFetcher` when reaching the end of a shard due to a null next iterator.
-  * [PR #585](https://github.com/awslabs/amazon-kinesis-client/pull/585)
-  
-### Release 1.11.0 (August 7, 2019)
-[Milestone#33](https://github.com/awslabs/amazon-kinesis-client/milestone/33)
-* Improved exception handling and logging in `KinesisClientLibLeaseCoordinator` to avoid `NullPointerExceptions` when no leases are found.
-  * [PR #558](https://github.com/awslabs/amazon-kinesis-client/pull/558)
-* Introducing optional new periodic shard sync strategy to perform shard discovery and lease cleanup on a single worker.
-  * [PR #579](https://github.com/awslabs/amazon-kinesis-client/pull/579)
-
 ### For remaining release notes check **[CHANGELOG.md][changelog-md]**.
 
 [kinesis]: http://aws.amazon.com/kinesis
diff --git a/pom.xml b/pom.xml
index a7485b20..ef15d354 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>1.13.1-SNAPSHOT</version>
+  <version>1.13.1</version>
   <description>The Amazon Kinesis Client Library for Java enables Java developers to easily consume and process data
     from Amazon Kinesis.
   </description>
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 7ee2d449..4807b1bd 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
@@ -129,7 +129,7 @@ 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-1.13.1-SNAPSHOT";
+    public static final String KINESIS_CLIENT_LIB_USER_AGENT = "amazon-kinesis-client-library-java-1.13.1";
 
     /**
      * KCL will validate client provided sequence numbers with a call to Amazon Kinesis before checkpointing for calls