* [breaking change] Remove ``status_codes`` module and use ``six.moves.http_client`` instead * [breaking change] Move ``UnsupportedFormatError`` from ``encoders`` module to ``errors`` module * Return 4XX status codes for ``UnsupportedFormatError`` from default input/output handlers
2.1.0
* Allow for local modules to work with AWS SageMaker framework containers. * Support for training outside of AWS SageMaker Training.