[
    {
        "type": "api-change",
        "category": "DirectoryService",
        "description": "This release adds support for AWS Managed Microsoft AD Hybrid Edition, introducing new operations: StartADAssessment, DescribeADAssessment, ListADAssessments, DeleteADAssessment, CreateHybridAD, UpdateHybridAD, and DescribeHybridADUpdate; and updated existing operation: DescribeDirectories."
    },
    {
        "type": "api-change",
        "category": "IoTWireless",
        "description": "Added TxPowerIndexMin, TxPowerIndexMax, NbTransMin and NbTransMax params to ServiceProfile."
    },
    {
        "type": "api-change",
        "category": "EC2",
        "description": "Release to show the next hop IP address for routes propagated by VPC Route Server into VPC route tables."
    },
    {
        "type": "api-change",
        "category": "CloudFront",
        "description": "This release adds new origin timeout options: 1) ResponseCompletionTimeout and 2) OriginReadTimeout (for S3 origins)"
    },
    {
        "type": "api-change",
        "category": "DocDB",
        "description": "Add support for setting Serverless Scaling Configuration on clusters."
    }
]