diff --git a/README.md b/README.md
index fdc08a75..7f497094 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ public class HandlerStream implements RequestStreamHandler {
 <dependency>
  <groupId>com.amazonaws</groupId>
  <artifactId>aws-lambda-java-core</artifactId>
- <version>1.2.3</version>
+ <version>1.3.0</version>
 </dependency>
 ```
 
diff --git a/aws-lambda-java-core/RELEASE.CHANGELOG.md b/aws-lambda-java-core/RELEASE.CHANGELOG.md
index ebd0566f..527e7dd4 100644
--- a/aws-lambda-java-core/RELEASE.CHANGELOG.md
+++ b/aws-lambda-java-core/RELEASE.CHANGELOG.md
@@ -1,3 +1,7 @@
+### May 26, 2025
+`1.3.0`
+- Adding support for multi tenancy ([#545](https://github.com/aws/aws-lambda-java-libs/pull/545))
+
 ### August 17, 2023
 `1.2.3`:
 - Extended logger interface with level-aware logging backend functions
diff --git a/aws-lambda-java-core/pom.xml b/aws-lambda-java-core/pom.xml
index 0dd848a9..2b3abc0b 100644
--- a/aws-lambda-java-core/pom.xml
+++ b/aws-lambda-java-core/pom.xml
@@ -5,7 +5,7 @@
   
   <groupId>com.amazonaws</groupId>
   <artifactId>aws-lambda-java-core</artifactId>
-  <version>1.2.3</version>
+  <version>1.3.0</version>
   <packaging>jar</packaging>
   
   <name>AWS Lambda Java Core Library</name>