[
    {
        "type": "api-change",
        "category": "CodePipeline",
        "description": "UpdatePipeline may now throw a LimitExceededException when adding or updating Source Actions that use periodic checks for change detection"
    },
    {
        "type": "api-change",
        "category": "CloudFront",
        "description": "Unpublish delete-service-linked-role API."
    },
    {
        "type": "api-change",
        "category": "Comprehend",
        "description": "This release gives customers the option to batch process a set of documents stored within an S3 bucket in addition to the existing synchronous nature of the current Comprehend API."
    },
    {
        "type": "enhancement",
        "category": "SageMaker",
        "description": "SageMaker has added support for the Asia Pacific (Seoul) region."
    },
    {
        "type": "enhancement",
        "category": "SecretsManager",
        "description": "Documentation updates for secretsmanager"
    }
]