5.1

What's Changed

Dependencies have been updated.

Switch to using uv tooling.

Upgrade to modern pyproject.toml and tox.

Prepare for PyPI uploading.

5.0

This is a complete rewrite of the entire packge from the ground up.

This changes all of the internal API's. It also upgrades all of the dependencies.

It adds a feature to handle bytes files.

Add parsing features, cleanup support

Add the ability to handle parent-level USAGE that propagates down into children

Remove support for Python before 3.5