* bug-fix: Estimators: Fix serialization of single records * bug-fix: deprecate enable_cloudwatch_metrics from Framework Estimators. * enhancement: Enable VPC config in training job creation
1.9.0
Not secure
* feature: Estimators: add support for MXNet 1.2.1
1.8.0
Not secure
* bug-fix: removing PCA from tuner * feature: Estimators: add support for Amazon k-nearest neighbors(KNN) algorithm
1.7.2
Not secure
* bug-fix: Prediction output for the TF_JSON_SERIALIZER * enhancement: Add better training job status report
1.7.1
Not secure
* bug-fix: get_execution_role no longer fails if user can't call get_role * bug-fix: Session: use existing model instead of failing during ``create_model()`` * enhancement: Estimator: allow for different role from the Estimator's when creating a Model or Transformer