• Aws\AppSync - Documented the new OpenSearchServiceDataSourceConfig data type. Added deprecation notes to the ElasticsearchDataSourceConfig data type.
• Aws\MediaConvert - This release adds style and positioning support for caption or subtitle burn-in from rich text sources such as TTML. This release also introduces configurable image-based trick play track generation.
• Aws\SSM - Added cutoff behavior support for preventing new task invocations from starting when the maintenance window cutoff time is reached.