Version 1.13.0

Major Features and Improvements

• Introduces a Schema option HistogramSelection to allow numeric drift/skew calculations to use QUANTILES histograms, which are more robust to outliers.

Bug Fixes and Other Changes

• Rename statistics_io_impl and default_record_sink (not part of public API).
• Update the minimum Bazel version required to build TFDV to 5.3.0.
• Depends on numpy~=1.22.0.
• Depends on pyfarmhash>=0.2.2,<0.4.
• Depends on tensorflow>=2.12.0,<2.13.
• Depends on protobuf>=3.20.3,<5.
• Depends on tfx-bsl>=1.13.0,<1.14.0.
• Depends on tensorflow-metadata>=1.13.1,<1.14.0.

Known Issues

• N/A

Breaking Changes

• Jensen-Shannon divergence now treats NaN values as always contributing to higher drift score.

Deprecations

• Deprecated python 3.7 support.