Updates SDK to v2.291.0

.changes/2.291.0.json

@@ -0,0 +1,7 @@
+[
+    {
+        "type": "feature",
+        "category": "MediaConvert",
+        "description": "This release adds support for a new rate control mode, Quality-Defined Variable Bitrate (QVBR) encoding, includes updates to optimize transcoding performance, and resolves previously reported bugs."
+    }
+]

CHANGELOG.md

@@ -1,7 +1,10 @@
 # Changelog for AWS SDK for JavaScript
-<!--LATEST=2.290.0-->
+<!--LATEST=2.291.0-->
 <!--ENTRYINSERT-->
 
+## 2.291.0
+* feature: MediaConvert: This release adds support for a new rate control mode, Quality-Defined Variable Bitrate (QVBR) encoding, includes updates to optimize transcoding performance, and resolves previously reported bugs.
+
 ## 2.290.0
 * feature: DAX: Add the SSESpecification field to CreateCluster to allow creation of clusters with server-side encryption, and add the SSEDescription field to DescribeClusters to display the status of server-side encryption for a cluster. 
 * feature: ECS: This release of Amazon Elastic Container Service (Amazon ECS) introduces support for Docker volumes and Docker volume drivers. Customers can now configure their ECS Tasks to use Docker volumes, enabling stateful and storage-intensive applications to be deployed on ECS.

README.md

@@ -25,7 +25,7 @@ version.
 To use the SDK in the browser, simply add the following script tag to your
 HTML pages:
 
-    <script src="https://sdk.amazonaws.com/js/aws-sdk-2.290.0.min.js"></script>
+    <script src="https://sdk.amazonaws.com/js/aws-sdk-2.291.0.min.js"></script>
 
 You can also build a custom browser SDK with your specified set of AWS services.
 This can allow you to reduce the SDK's size, specify different API versions of