diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0abe04f06..10db86868f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## next release
+## 3.303.0 - 2024-04-01
 
 * `Aws\CloudWatch` - This release adds support for CloudWatch Anomaly Detection on cross-account metrics. SingleMetricAnomalyDetector and MetricDataQuery inputs to Anomaly Detection APIs now take an optional AccountId field.
 * `Aws\EMR` - This release fixes a broken link in the documentation.
diff --git a/src/Sdk.php b/src/Sdk.php
index fef7c77d98..4eb381c941 100644
--- a/src/Sdk.php
+++ b/src/Sdk.php
@@ -767,7 +767,7 @@
  */
 class Sdk
 {
-    const VERSION = '3.302.0';
+    const VERSION = '3.303.0';
 
     /** @var array Arguments for creating clients */
     private $args;