[ { "type": "api-change", "category": "ECR", "description": "This release adds pull through cache rules support for GitLab container registry in Amazon ECR." }, { "type": "api-change", "category": "CognitoIdentityProvider", "description": "Add EXTERNAL_PROVIDER enum value to UserStatusType." }, { "type": "enhancement", "category": "FMS", "description": "The policy scope resource tag is always a string value, either a non-empty string or an empty string." }, { "type": "api-change", "category": "EC2", "description": "Adding Precision Hardware Clock (PHC) to public API DescribeInstanceTypes" }, { "type": "api-change", "category": "Polly", "description": "Add new engine - generative - that builds the most expressive conversational voices." }, { "type": "api-change", "category": "SQS", "description": "This release adds MessageSystemAttributeNames to ReceiveMessageRequest to replace AttributeNames." } ]