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* api-change:``memorydb``: Adding support for r6gd instances for MemoryDB Redis with data tiering. In a cluster with data tiering enabled, when available memory capacity is exhausted, the least recently used data is automatically tiered to solid state drives for cost-effective capacity scaling with minimal performance impact.
* api-change:``sagemaker``: Amazon SageMaker now supports running training jobs on ml.trn1 instance types.
* api-change:``endpoint-rules``: Update endpoint-rules client to latest version