• Aws\CloudFormation - ListStackInstances and DescribeStackInstance now return a new StackInstanceStatus object that contains DetailedStatus values: a disambiguation of the more generic Status value. ListStackInstances output can now be filtered on DetailedStatus using the new Filters parameter.
• Aws\CognitoIdentityProvider - Don't require Authorization for InitiateAuth and RespondToAuthChallenge.
• Aws\DatabaseMigrationService - This release contains miscellaneous API documentation updates for AWS DMS in response to several customer reported issues.
• Aws\QuickSight - Added support for cross-region DataSource credentials copying.
• Aws\SageMaker - The new 'ModelClientConfig' parameter being added for CreateTransformJob and DescribeTransformJob api actions enable customers to configure model invocation related parameters such as timeout and retry.