[
    {
        "type": "feature",
        "category": "Pinpoint",
        "description": "Resolves a naming collision with Pinpoint getEndpoint operation and AwsClient::getEndpoint. All Endpoint operations have aliases with UserEndpoint."
    },
    {
        "type": "enhancement",
        "category": "Test",
        "description": "More refactored tests with PHPUnit assert methods."
    },
    {
        "type": "api-change",
        "category": "CognitoIdentityProvider",
        "description": "Exposing the hosted UI domain name for a user pool that has a domain configured."
    },
    {
        "type": "api-change",
        "category": "SageMaker",
        "description": "CreateModel API Update: The request parameter 'ExecutionRoleArn' has changed from optional to required."
    },
    {
        "type": "api-change",
        "category": "LexModelBuildingService",
        "description": "The GetBotChannelAssociation API now returns the status and failure reason, if any, for a bot channel."
    }
]