[
    {
        "type": "api-change",
        "category": "EMRServerless",
        "description": "Added support for enabling disk encryption using customer managed AWS KMS keys to CreateApplication, UpdateApplication and StartJobRun APIs."
    },
    {
        "type": "api-change",
        "category": "CostExplorer",
        "description": "This release updates existing reservation recommendations API to support deployment model."
    }
]