# SageMaker smart sifting release notes
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See the following release notes to track the latest updates for the SageMaker smart sifting capability.

## SageMaker smart sifting release notes: November 29, 2023
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**New Features**
+ Launched the Amazon SageMaker smart sifting library at AWS re:Invent 2023.

**Migration to AWS Deep Learning Containers**
+ The SageMaker smart sifting library passed integration testing and is available in AWS Deep Learning Containers. To find a complete list of the pre-built containers with the SageMaker smart sifting library, see [Supported frameworks and AWS Regions](train-smart-sifting-what-is-supported.md).