[
  {
    "category": "``sagemaker``", 
    "description": "[``botocore``] Support new target device ml_eia2 in SageMaker CreateCompilationJob API", 
    "type": "api-change"
  }, 
  {
    "category": "``batch``", 
    "description": "[``botocore``] 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"
  }
]