[
    {
        "type": "api-change",
        "category": "CleanRooms",
        "description": "Added support for publishing detailed metrics to CloudWatch for operational monitoring of collaborations, including query performance and resource utilization."
    },
    {
        "type": "api-change",
        "category": "IdentityStore",
        "description": "This change introduces \"Roles\" attribute for User entities supported by AWS Identity Store SDK."
    }
]