22.0
Move manylinux logic into private module (#438)
PEP 656 musllinux support (#411)
Drop support for python 2.7, 3.4, and 3.5 (#376)
Update manylinux detection to be robust to incompatible ABIs (#221)
Refactor nox requirements to use requirements files (#609)
Refactor ELF parsing logic to standalone class (#553)
Handwritten parser for parsing requirements (#484)
Permit arbitrary whitespace around versions specifier in parenthesis
Fix prefix version matching (#564)
Fix some spelling mistakes (#436)
Add a "cpNNN-none-any" tag (#541)
Drop `LegacySpecifier` and `LegacyVersion` (#407)