[
    {
        "type": "feature",
        "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": "feature",
        "category": "RDS",
        "description": "The DescribeDBClusterSnapshots API now returns a SourceDBClusterSnapshotArn field which identifies the source DB cluster snapshot of a copied snapshot."
    },
    {
        "type": "feature",
        "category": "React Native",
        "description": "Adds support for running the SDK in React Native. See the README for instructions."
    },
    {
        "type": "feature",
        "category": "Rekognition",
        "description": "Fix for missing file type check"
    },
    {
        "type": "feature",
        "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": "feature",
        "category": "Snowball",
        "description": "The Snowball API has a new exception that can be thrown for list operation requests."
    }
]