diff --git a/CHANGELOG.md b/CHANGELOG.md
index 622a49b9cd..bdd62da0dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## next release
+## 3.305.8 - 2024-05-02
 
 * `Aws\EC2` - This release includes a new API for retrieving the public endorsement key of the EC2 instance's Nitro Trusted Platform Module (NitroTPM).
 * `Aws\Personalize` - This releases ability to delete users and their data, including their metadata and interactions data, from a dataset group.
diff --git a/src/Sdk.php b/src/Sdk.php
index 1d6f60a5c8..d21e484940 100644
--- a/src/Sdk.php
+++ b/src/Sdk.php
@@ -771,7 +771,7 @@
  */
 class Sdk
 {
-    const VERSION = '3.305.7';
+    const VERSION = '3.305.8';
 
     /** @var array Arguments for creating clients */
     private $args;