[ { "type": "api-change", "category": "Rekognition", "description": "Fix for missing file type check" }, { "type": "api-change", "category": "CloudFormation", "description": "API update for CloudFormation: New optional parameter ClientRequestToken which can be used as an idempotency token to safely retry certain operations as well as tagging StackEvents." }, { "type": "api-change", "category": "Snowball", "description": "The Snowball API has a new exception that can be thrown for list operation requests." }, { "type": "api-change", "category": "SQS", "description": "Adding server-side encryption (SSE) support to SQS by integrating with AWS KMS; adding new queue attributes to SQS CreateQueue, SetQueueAttributes and GetQueueAttributes APIs to support SSE." }, { "type": "api-change", "category": "RDS", "description": "The DescribeDBClusterSnapshots API now returns a SourceDBClusterSnapshotArn field which identifies the source DB cluster snapshot of a copied snapshot." } ]