Version bump to 2.4.1 (aws#440)

Co-authored-by: Daniel Torok <[email protected]>

Author: dtorok

aws-lambda-java-runtime-interface-client/README.md

@@ -70,7 +70,7 @@ pom.xml
     <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-lambda-java-runtime-interface-client</artifactId>
-      <version>2.4.0</version>
+      <version>2.4.1</version>
     </dependency>
   </dependencies>
   <build>
@@ -160,7 +160,7 @@ platform-specific JAR by setting the `<classifier>`.
 <dependency>
     <groupId>com.amazonaws</groupId>
     <artifactId>aws-lambda-java-runtime-interface-client</artifactId>
-    <version>2.4.0</version>
+    <version>2.4.1</version>
     <classifier>linux-x86_64</classifier>
 </dependency>
 ```

aws-lambda-java-runtime-interface-client/RELEASE.CHANGELOG.md

@@ -1,3 +1,7 @@
+### September 4, 2023
+`2.4.1`
+- Null pointer bugfix ([#439](https://github.com/aws/aws-lambda-java-libs/pull/439))
+
 ### August 29, 2023
 `2.4.0`
 - Logging improvements ([#436](https://github.com/aws/aws-lambda-java-libs/pull/436))

aws-lambda-java-runtime-interface-client/pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.amazonaws</groupId>
     <artifactId>aws-lambda-java-runtime-interface-client</artifactId>
-    <version>2.4.0</version>
+    <version>2.4.1</version>
     <packaging>jar</packaging>
 
     <name>AWS Lambda Java Runtime Interface Client</name>

aws-lambda-java-runtime-interface-client/test/integration/test-handler/pom.xml

@@ -15,7 +15,7 @@
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>aws-lambda-java-runtime-interface-client</artifactId>
-            <version>2.4.0</version>
+            <version>2.4.1</version>
         </dependency>
     </dependencies>