This release has no changes to code, only changes to package management details. As Python 3.8 was marked as end-of-life several months ago, this is following that lead.

Improvements

• This release drops Python version 3.8 and Pint earlier than version 0.24.4 from the officially supported packages and our testing regimen. There is no change to code, so this should not break any existing installations #225

Full Changelog: v2.1.11...v2.2.0