Continuous integration tests are available at https://github.com/pytest-dev/unittest2pytest/actions.
Prior to pushing a pull request to GitHub, please test locally:
pip install tox pytest tox -e py
Regarding the version scheme, unittest2pytest conforms to PEP 440. This basically means that releases will look like 0.3, 0.3.1, 0.4, and pre-releases will have versions like 0.3.dev1, 0.3.1.dev0.