[
    {
        "type": "api-change",
        "category": "ElasticsearchService",
        "description": "Feature: Support for three Availability Zone deployments"
    },
    {
        "type": "api-change",
        "category": "MediaLive",
        "description": "This release adds tagging of channels, inputs, and input security groups."
    },
    {
        "type": "api-change",
        "category": "RoboMaker",
        "description": "Added support for tagging and tag-based access control for AWS RoboMaker resources. Also, DescribeSimulationJob now includes a new failureReason field to help debug simulation job failures"
    },
    {
        "type": "api-change",
        "category": "GameLift",
        "description": "This release delivers a new API action for deleting unused matchmaking rule sets. More details are available at https:\/\/aws.amazon.com\/releasenotes\/?tag=releasenotes%23keywords%23amazon-gamelift."
    }
]