What's Changed
- Fix days_in_month behaviour when supplied date is not start of month by @svenklemm in #880
- Update rust version to 1.89 by @dbeck in #884
- Update pgrx version to 0.16.0 by @dbeck in #881
- Change to ruby 3.1 by @svenklemm in #886
- PG18 support by @syvb in #891
Full Changelog: 1.21.0...1.22.0