[
    {
        "type": "api-change",
        "category": "EMR",
        "description": "Amazon EMR now supports auto-terminating idle EMR clusters. You can specify the idle timeout value when enabling auto-termination for both running and new clusters and Amazon EMR automatically terminates the cluster when idle timeout kicks in."
    },
    {
        "type": "enhancement",
        "category": "S3",
        "description": "Documentation updates for Amazon S3."
    },
    {
        "type": "api-change",
        "category": "EC2",
        "description": "This release adds the BootMode flag to the ImportImage API and showing the detected BootMode of an ImportImage task."
    }
]