diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78719f06..8869546e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,10 @@
 # Changelog
+### Release 2.2.1 (July 1, 2019)
+[Milestone#32](https://github.com/awslabs/amazon-kinesis-client/milestone/32)
+* Add periodic logging for the state of the thread pool executor service. This service executes the async tasks submitted to and by the ShardConsumer.
+* Add logging of failures from RxJava layer.
+  * [PR#559](https://github.com/awslabs/amazon-kinesis-client/pull/559)
+
 ### Release 2.2.0 (April 8, 2019)
 [Milestone#31](https://github.com/awslabs/amazon-kinesis-client/milestone/31)
 * Updated License to [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0)
diff --git a/README.md b/README.md
index 83643817..2c859c9f 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ The recommended way to use the KCL for Java is to consume it from Maven.
   <dependency>
       <groupId>software.amazon.kinesis</groupId>
       <artifactId>amazon-kinesis-client</artifactId>
-      <version>2.2.0</version>
+      <version>2.2.1</version>
   </dependency>
   ```
 
@@ -60,13 +60,11 @@ The recommended way to use the KCL for Java is to consume it from Maven.
 
 ## Release Notes
 
-### Latest Release (2.2.0 - April 8, 2019)
-[Milestone#31](https://github.com/awslabs/amazon-kinesis-client/milestone/31)
-* Updated License to [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0)
-  * [PR#523](https://github.com/awslabs/amazon-kinesis-client/pull/523)
-* Introducing configuration for suppressing logs from ReadTimeoutExceptions caused while calling SubscribeToShard.  
-Suppression can be configured by setting `LifecycleConfig#readTimeoutsToIgnoreBeforeWarning(Count)`.
-  * [PR#528](https://github.com/awslabs/amazon-kinesis-client/issues/528)
+### Latest Release (2.2.1 - July 1, 2019)
+[Milestone#32](https://github.com/awslabs/amazon-kinesis-client/milestone/32)
+* Add periodic logging for the state of the thread pool executor service. This service executes the async tasks submitted to and by the ShardConsumer.
+* Add logging of failures from RxJava layer.
+  * [PR#559](https://github.com/awslabs/amazon-kinesis-client/pull/559)
 
 
 ### For remaining release notes check **[CHANGELOG.md][changelog-md]**.
diff --git a/amazon-kinesis-client-multilang/pom.xml b/amazon-kinesis-client-multilang/pom.xml
index d963dbe5..b9344269 100644
--- a/amazon-kinesis-client-multilang/pom.xml
+++ b/amazon-kinesis-client-multilang/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>amazon-kinesis-client-pom</artifactId>
     <groupId>software.amazon.kinesis</groupId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>2.2.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/amazon-kinesis-client/pom.xml b/amazon-kinesis-client/pom.xml
index 5be34e5b..6fc7af84 100644
--- a/amazon-kinesis-client/pom.xml
+++ b/amazon-kinesis-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>software.amazon.kinesis</groupId>
     <artifactId>amazon-kinesis-client-pom</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>2.2.1</version>
   </parent>
 
   <artifactId>amazon-kinesis-client</artifactId>
diff --git a/amazon-kinesis-client/src/main/java/software/amazon/kinesis/retrieval/RetrievalConfig.java b/amazon-kinesis-client/src/main/java/software/amazon/kinesis/retrieval/RetrievalConfig.java
index 47f87a56..21d582b3 100644
--- a/amazon-kinesis-client/src/main/java/software/amazon/kinesis/retrieval/RetrievalConfig.java
+++ b/amazon-kinesis-client/src/main/java/software/amazon/kinesis/retrieval/RetrievalConfig.java
@@ -34,7 +34,7 @@ public class RetrievalConfig {
      */
     public static final String KINESIS_CLIENT_LIB_USER_AGENT = "amazon-kinesis-client-library-java";
 
-    public static final String KINESIS_CLIENT_LIB_USER_AGENT_VERSION = "2.2.1-SNAPSHOT";
+    public static final String KINESIS_CLIENT_LIB_USER_AGENT_VERSION = "2.2.1";
 
     /**
      * Client used to make calls to Kinesis for records retrieval
diff --git a/pom.xml b/pom.xml
index 71adcb0c..8dfa79d2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
   <artifactId>amazon-kinesis-client-pom</artifactId>
   <packaging>pom</packaging>
   <name>Amazon Kinesis Client Library</name>
-  <version>2.2.1-SNAPSHOT</version>
+  <version>2.2.1</version>
   <description>The Amazon Kinesis Client Library for Java enables Java developers to easily consume and process data
     from Amazon Kinesis.
   </description>