diff --git a/CHANGELOG.md b/CHANGELOG.md
index b74ecf119c6..2c317622f3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 Unreleased Changes
 ------------------
 
+2.11.584 (2020-09-11)
+------------------
+
 * Feature - Aws::WorkSpaces - Updated the API, and documentation for Amazon WorkSpaces.
 
 2.11.583 (2020-09-10)
diff --git a/VERSION b/VERSION
index fe2709ee75f..d86021e0399 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.11.583
\ No newline at end of file
+2.11.584
\ 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 3905f9973c5..33495fcf2e2 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 = '2.11.583'
+  VERSION = '2.11.584'
 end