Version 0.31

Released August 21, 2023

• Refactor HolidayBase methods (#1425 by @KJhellico)
• Add Barbados holidays (#1393 by @arjunanan6)
• Add Iran holidays (#1409 by @KJhellico)
• Add Vanuatu holidays (#1423 by @Strategos1)
• Fix Ukraine overlapping observed holidays (#1421 by @KJhellico)
• Update Barbados holidays (#1430 by @KJhellico)
• Update Saudi Arabia holidays: fix Eid al-Fitr and Eid al-Adha observance (#1414 by @KJhellico)
• Update Singapore holidays: add 2023 Polling Day (#1424 by @mborsetti)
• Update Slovenia holidays: add 2023 Solidarity Day (#1426 by @kanobi, @PPsyrius)
• Update Vanuatu holidays (#1431 by @KJhellico)
• Add l10n tests (#1420 by @arkid15r)
• Add latest Python 3.12 release to tests (#1432 by @KJhellico)
• Use holidays.groups instead of holidays.holiday_groups (#1428 by @arkid15r)
• Use typing cast for HolidayBase::eq (#1429 by @arkid15r)

New Contributors:

• @Strategos1 made their first contribution in #1423
• @arjunanan6 made their first contribution in #1393
• @kanobi made their first contribution in #1426

Full Changelog: v.0.30...v.0.31