[
    {
        "type": "api-change",
        "category": "S3",
        "description": "Amazon Simple Storage Service \/ Features : Add support for conditional writes for PutObject and CompleteMultipartUpload APIs."
    },
    {
        "type": "enhancement",
        "category": "ECS",
        "description": "Documentation only release to address various tickets"
    },
    {
        "type": "api-change",
        "category": "OpenSearchServerless",
        "description": "Added FailureCode and FailureMessage to BatchGetCollectionResponse for BatchGetVPCEResponse for non-Active Collection and VPCE."
    }
]