Second Alpha Release for v3 

First Alpha Release for v3 

Bugfix and Python 3.9 support v2.5.2 

Bugfix release v2.5.1 

Release v2.5.0 

First release candidate of 2.5 

Bump version to 2.4.0 

Bump all relevant versions to 2.4.0-rc2 

Update .gitignore 

Bump version: 2.3.0.dev1 → 2.3.0 release