diff --git a/CHANGELOG.md b/CHANGELOG.md
index 408b3ec1920..e0bd0190ef9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 Unreleased Changes
 ------------------
 
+2.11.577 (2020-09-01)
+------------------
+
 * Feature - Aws::CodeGuruReviewer - Updated the API, and documentation for Amazon CodeGuru Reviewer.
 
 * Feature - Aws::SecurityHub - Updated the API, and documentation for AWS SecurityHub.
diff --git a/VERSION b/VERSION
index 9cf57b4c8f9..3ce4ee90abd 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.11.576
\ No newline at end of file
+2.11.577
\ No newline at end of file
diff --git a/aws-sdk-core/lib/aws-sdk-core/version.rb b/aws-sdk-core/lib/aws-sdk-core/version.rb
index 231d59cae3f..8e00f00c6f7 100644
--- a/aws-sdk-core/lib/aws-sdk-core/version.rb
+++ b/aws-sdk-core/lib/aws-sdk-core/version.rb
@@ -1,3 +1,3 @@
 module Aws
-  VERSION = '2.11.576'
+  VERSION = '2.11.577'
 end