[
    {
        "type": "api-change",
        "category": "Batch",
        "description": "Making serviceRole an optional parameter when creating a compute environment. If serviceRole is not provided then Service Linked Role will be created (or reused if it already exists)."
    },
    {
        "type": "api-change",
        "category": "SageMaker",
        "description": "Support new target device ml_eia2 in SageMaker CreateCompilationJob API"
    }
]