diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b81a6801cb..584f5079e81 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-Unreleased Changes
+2.0.46 (2015-05-26)
 ------------------
 
 * Feature - Aws::EFS - Amazon Elastic File System (Amazon EFS) is a file storage
diff --git a/README.md b/README.md
index 943edc7ce47..c7e79114196 100644
--- a/README.md
+++ b/README.md
@@ -234,8 +234,8 @@ to be backwards compatible.
 | AWS Identity and Access Management       | IAM                  | 2010-05-08  |
 | AWS Import/Export                        | ImportExport         | 2010-06-01  |
 | AWS Key Management Service               | KMS                  | 2014-11-01  |
-| AWS Lambda                               | LambdaPreview        | 2014-11-11  |
 | AWS Lambda                               | Lambda               | 2015-03-31  |
+| AWS Lambda                               | LambdaPreview        | 2014-11-11  |
 | AWS OpsWorks                             | OpsWorks             | 2013-02-18  |
 | AWS Security Token Service               | STS                  | 2011-06-15  |
 | AWS Storage Gateway                      | StorageGateway       | 2013-06-30  |
@@ -252,6 +252,7 @@ to be backwards compatible.
 | Amazon EC2 Container Service             | ECS                  | 2014-11-13  |
 | Amazon ElastiCache                       | ElastiCache          | 2015-02-02  |
 | Amazon Elastic Compute Cloud             | EC2                  | 2015-04-15  |
+| Amazon Elastic File System               | EFS                  | 2015-02-01  |
 | Amazon Elastic MapReduce                 | EMR                  | 2009-03-31  |
 | Amazon Elastic Transcoder                | ElasticTranscoder    | 2012-09-25  |
 | Amazon Glacier                           | Glacier              | 2012-06-01  |
diff --git a/VERSION b/VERSION
index a822eaa957e..dd1266b390a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.45
+2.0.46
diff --git a/aws-sdk-core/lib/aws-sdk-core/version.rb b/aws-sdk-core/lib/aws-sdk-core/version.rb
index 1b540f6902e..bd5d60cb5bc 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 = '2.0.45'
+  VERSION = '2.0.46'
 end