Version 0.98

Released June 1, 2026

• Add NASDAQ (XNAS) holidays (#3586 by @pareshjoshij)
• Update United Arab Emirates holidays: fix Thai localization (#3596 by @KJhellico)
• Update Bhutan holidays (#3590 by @KJhellico)
• Update l10n test: check .po files for missing entries comments (#3594 by @KJhellico)
• Add 2025-2026 Islamic holidays exact dates for Indonesia and Philippines (#3591 by @akshiDhi)
• Add Tibetan calendar generator (#3330 by @Abiram08, @KJhellico)
• Add pre-commit cache (#3589 by @arkid15r)

New Contributors:

• @akshiDhi made their first contribution in #3591

Full Changelog: v0.97...v0.98

Version 0.97

Released May 18, 2026

• Refactor calendar generators (#3565 by @KJhellico)
• Update Bangladesh holidays: add Islamic holidays (#3531 by @shaonahamed0, @KJhellico, @PPsyrius)
• Update CI/CD workflows: set default Python and uv versions (#3581 by @KJhellico)
• Update China holidays: update official reference links (#3569 by @nuomi1)
• Update European Central Bank holidays: correct historical closures for 1999-2001 (#3572 by @pareshjoshij)
• Update India holidays: add Maharishi Valmiki Jayanti holiday (#3485 by @vanshika05-ai, @KJhellico)
• Update Islamic generator: add support for holidays of "n-th weekday of Hijri month" type (#3573 by @KJhellico)
• Update Makefile and make script (#3582 by @KJhellico)
• Update Nepal holidays: add Kannada language support (#3560 by @Poornesh-codes, @KJhellico)
• Update PO generator: fix .po files refresh (#3570 by @KJhellico)
• Update HolidayBase::__repr__ method (#3575 by @KJhellico)

New Contributors:

• @vanshika05-ai made their first contribution in #3485
• @nuomi1 made their first contribution in #3569
• @Poornesh-codes made their first contribution in #3560

Full Changelog: v0.96...v0.97

Version 0.96

Released May 4, 2026

• Add static type checking support for countries and financial aliases (#3549 by @PPsyrius, @arkid15r)
• Refactor India holidays testcases (#3524 by @PPsyrius, @arkid15r)
• Update .po files generator: use git user identity for "Last-Translator" field (#3553 by @KJhellico)
• Update Arabic localization: fix "estimated" and "observed" labels translation (#3551 by @dimssu)
• Update Brazil holidays (#3558 by @KJhellico)
• Update Germany holidays: add school holidays support (#3533 by @dtretyakov, @arkid15r)
• Update Mongolia holidays (#3532 by @KJhellico, @arkid15r)
• Update Nepal holidays: fix some holiday names (#3545 by @Ritik-tech731)
• Update Switzerland holidays: split Zürich canton and city holidays (#3548 by @PPsyrius)
• Update United States holidays: fix Georgia's State Holiday observance (#3557 by @PPsyrius)
• Add pinned version comment after GitHub Actions Commit Hashes (#3554 by @PPsyrius, @arkid15r)
• Pre-Commit Check for Normalized Unicode (#3544 by @PPsyrius)
• Scope Warning handling in tests to DeprecationWarning (#3541 by @PPsyrius)

New Contributors:

• @dimssu made their first contribution in #3551
• @dtretyakov made their first contribution in #3533

Full Changelog: v0.95...v0.96

Version 0.95

Released April 20, 2026

• Refactor PO generator for robust metadata and improved class discovery (#3204 by @pareshjoshij, @arkid15r, @KJhellico, @PPsyrius)
• Refactor conditional logic using structural pattern matching (PEP 636) (#3518 by @PPsyrius)
• Fix typography: replace U+2019 with "'" and U+2013 with '-' (#3539 by @KJhellico)
• Update .pre-commit-config.yaml: use SHA for versions (#3516 by @arkid15r)
• Update Austria holidays (#3513 by @PPsyrius, @arkid15r)
• Update Bhutan holidays: add l10n support (#3389 by @Devika9705)
• Update Egypt holidays: add Eid al-Fitr 2026 exact date (#3474 by @aziamimoh, @PPsyrius)
• Update Hebrew calendar generator (#3512 by @KJhellico)
• Update India holidays: add Bonalu holiday in Telangana (TS) (#3426 by @Vikash-Kumar-23, @arkid15r)
• Update India holidays: change 2026 Holi date in Maharashtra (MH) (#3379 by @Devika9705, @KJhellico, @PPsyrius)
• Update India holidays: improve Tamil translations (#3437 by @2024yuva, @KJhellico, @PPsyrius)
• Update India holidays: update Andaman and Nicobar Islands (AN) holidays (#3476 by @Saahi30, @KJhellico, @PPsyrius)
• Update National Stock Exchange of India holidays: correct Hindi translations for some holidays (#3457 by @Ritik-tech731, @KJhellico)
• Update Romania holidays (#3526 by @KJhellico)
• Update documentation: surface API for ObservedHolidayBase and NoHolidayBase (#3511 by @PPsyrius, @arkid15r)
• Update languages list in site assets generator (#3540 by @KJhellico)
• Add tests for site assets generator (#3543 by @KJhellico)
• Standardize and fix docstring references (#3509 by @PPsyrius, @arkid15r)

New Contributors:

• @2024yuva made their first contribution in #3437
• @Saahi30 made their first contribution in #3476
• @aziamimoh made their first contribution in #3474
• @Ritik-tech731 made their first contribution in #3457

Full Changelog: v0.94...v0.95

Version 0.94

Released April 6, 2026

• Refactor WM archiver script (#3356 by @KJhellico)
• Add Hong Kong Stock Exchange holidays (#3440 by @mengChengxi, @arkid15r)
• Add Shanghai Stock Exchange (SSE) holidays (#3403 by @mengChengxi, @arkid15r, @KJhellico)
• Add Shenzhen Stock Exchange (SZSE) holidays (#3453 by @mengChengxi)
• Update Armenia holidays: add ASCII-safe subdivision aliases (#3371 by @Devika9705)
• Update Australia holidays: change ANZAC Day holiday in 2026 (ACT) (#3395 by @simongreen-net, @PPsyrius)
• Update Bangladesh holidays: add Arabic language support (#3480 by @shaonahamed0)
• Update CI/CD workflows (#3431 by @KJhellico)
• Update CONTRIBUTING.md localization section (#3406 by @arkid15r)
• Update CONTRIBUTING.md with cross-platform command equivalents for Windows (#3374 by @Dhruv716-stack)
• Update China and Taiwan holidays: refine and standardize holiday terminology (#3411 by @m0cal)
• Update German Exchange holidays: add Thai, Ukrainian language support (#3354 by @PPsyrius)
• Update Hong Kong holidays: standardize Simplified Chinese l10n with China implementation (#3503 by @KJhellico)
• Update India holidays: add Bengali language support (#3381 by @sai-ganesh003, @arkid15r)
• Update India holidays: add Kannada language support (#3428 by @Kartheekmurala)
• Update India holidays: add Malayalam language support (#3448 by @hito98, @arkid15r, @PPsyrius)
• Update India holidays: add Marathi language support (#3444 by @ankushhKapoor)
• Update India holidays: add Parsi New Year holiday (GJ, MH) (#3446 by @pratikpanda2006)
• Update India holidays: add Punjabi language support (#3442 by @ankushhKapoor)
• Update India holidays: add TG as subdivision alias for Telangana (#3376 by @Vikash-Kumar-23)
• Update India holidays: correct Hindi translations for some holidays (#3413 by @sai-ganesh003)
• Update India holidays: improve Telugu translation (#3401 by @Kartheekmurala, @arkid15r)
• Update Laos holidays: fix en_US typo (#3467 by @sourav-2023)
• Update Latvia holidays (#3349 by @KJhellico)
• Update Latvia holidays: add substituted holidays (#3499 by @KJhellico)
• Update Lebanon holidays: add French language support (#3407 by @osamaajr)
• Update Marshall Islands holidays (#3335 by @KJhellico)
• Update Marshall Islands holidays: fix General Election Day (#3337 by @PPsyrius, @arkid15r)
• Update National Stock Exchange of India holidays: add Marathi language support (#3484 by @pareshjoshij)
• Update Nigeria holidays: add Eid al-Fitr 2026 exact date (#3385 by @yazidcodes, @PPsyrius)
• Update README.md: add documentation badges (#3504 by @arkid15r)
• Update Russia holidays: add Simplified Chinese language support (#3386 by @m0cal)
• Update Saudi Arabia holidays: add Bengali language support (#3500 by @shaonahamed0)
• Update Syria holidays: add Liberation Day holiday (#3391 by @Muhannad-eb, @PPsyrius)
• Update United States holidays: add American Citizenship Day in Puerto Rico (PR) (#3230 by @kouta-kun, @PPsyrius)
• Update United States holidays: add Good Friday, Christmas Eve, New Year's Eve to UNOFFICIAL category (#3324 by @PPsyrius)
• Update United States holidays: update Massachusetts (MA) state holidays (#3338 by @KJhellico)
• Update dependabot configuration (#3493 by @arkid15r)
• Update documentation build: proper notes rendering on GitHub and ReadTheDocs (#3506 by @KJhellico)
• Update documentation: add example script for generating .ics calendars (#3414 by @Kartheekmurala, @KJhellico)
• Update documentation: clarify subdivisions_aliases note (#3205 by @VaishnaviBardapure, @arkid15r)
• Update holiday categories docs; remove unused CHINESE constant (#3347 by @PPsyrius)
• Update pyproject.toml: bump setuptools minimal version (#3422 by @KJhellico)
• Update release notes generator (#3501 by @KJhellico)
• Add interactive .ics calendar download page into documentation (#3282 by @pareshjoshij, @arkid15r, @KJhellico)
• Add markdownlint as a pre-commit step (#3408 by @arkid15r)
• Cleanup .readthedocs.yaml (#3360 by @KJhellico)
• Let dependabot handle pre-commit version updates (#3497 by @arkid15r)
• Migrate from MkDocs to ProperDocs (#3346 by @PPsyrius, @arkid15r)
• Simplify XJPX inheritance: remove ChildEntity from the parents (#3405 by @arkid15r)
• Standardize existing l10n files (#3430 by @PPsyrius)
• Unify Good Friday holiday name Arabic translation (#3387 by @Mustapha-Nkhili)

New Contributors:

• @VaishnaviBardapure made their first contribution in #3205
• @Vikash-Kumar-23 made their first contribution in #3376
• @Devika9705 made their first contribution in #3371
• @yazidcodes made their first contribution in #3385
• @m0cal made their first contribution in #3386
• @Dhruv716-stack made their first contribution in #3374
• @Mustapha-Nkhili made their first contribution in #3387
• @sai-ganesh003 made their first contribution in #3381
• @Kartheekmurala made their first contribution in #3401
• @Muhannad-eb made their first contribution in #3391
• @mengChengxi made their first contribution in #3403
• @kouta-kun made their first contribution in #3230
• @osamaajr made their first contribution in #3407
• @sourav-2023 made their first contribution in #3467
• @shaonahamed0 made their first contribution in #3480
• @pratikpanda2006 made their first contribution in #3446
• @hito98 made their first contribution in #3448

Full Changelog: v0.93...v0.94

Version 0.93

Released March 16, 2026

• Add Germany Stock Exchange holidays (#3271 by @priak388, @krisitachhetry25-hue)
• Add Japan Exchange Group (JPX) holidays (#3270 by @adityaanand05, @arkid15r)
• Add Kosovo holidays (#3327 by @bleendd, @arkid15r)
• Fix l10n tests (#3313 by @KJhellico)
• Update CONTRIBUTORS (#3325 by @PPsyrius)
• Update Gabon holidays (#3317 by @KJhellico)
• Update Gabon holidays: add l10n support (#3178 by @aman-coder03, @KJhellico)
• Update India holidays: add Telugu language support (#3303 by @Abiram08)
• Update Italy holidays: add Bolzano Half-Day holidays, Easter Sunday, Thai language support (#3318 by @PPsyrius)

New Contributors:

• @adityaanand05 made their first contribution in #3270
• @priak388 made their first contribution in #3271
• @bleendd made their first contribution in #3327

Full Changelog: v0.92...v0.93

Version 0.92

Released March 2, 2026

• Add observed holidays substitution support (#3289 by @KJhellico)
• Update Burkina Faso holidays: add l10n support (#3177 by @aman-coder03, @KJhellico)
• Update China holidays: add additional substituted holidays in 2019 (#3294 by @KJhellico)
• Update India holidays: add Tamil language support (#3278 by @Abiram08)
• Update Iran holidays: add special holidays support (#3304 by @PPsyrius)
• Update Kyrgyzstan holidays: add l10n support (#3301 by @KJhellico)
• Update South Korea holidays: add Constitution Day back for 2026 onwards (#3284 by @kawai10)
• Update iCal exporter (#3290 by @KJhellico, @arkid15r)
• Update l10n test: check .po files for mandatory metadata fields (#3279 by @KJhellico, @arkid15r)

New Contributors:

• @Abiram08 made their first contribution in #3278
• @kawai10 made their first contribution in #3284
• @aman-coder03 made their first contribution in #3177

Full Changelog: v0.91...v0.92

Version 0.91

Released February 16, 2026

• Refactor United Kingdom holidays (#3262 by @KJhellico)
• Update Australia holidays: add extra ANZAC Day holiday in NSW (#3273 by @simongreen-net, @arkid15r)
• Update Ireland holidays: add OPTIONAL category (#3260 by @PredictiveManish)
• Update README: fix Snyk badge (#3250 by @KJhellico)
• Update United Kingdom holidays: add Jun 15, 2026 holiday in Scotland (#3272 by @KJhellico)
• Update dependencies: pre-commit + make update (#3258 by @arkid15r)
• Add "Report-Msgid-Bugs-To" entry to .po files header (#3274 by @KJhellico)

New Contributors:

• @PredictiveManish made their first contribution in #3260

Full Changelog: v0.90...v0.91

Version 0.90

Released February 2, 2026

• Update Armenia holidays: add WORKDAY category and substituted holidays (#3240 by @KJhellico)
• Update Brunei holidays: observed holidays, 2026 exact dates (#3228 by @KJhellico)
• Update Germany holidays: add catholic holidays to Augsburg (#3244 by @Estartu)
• Update Italy holidays: add Whit Monday in Bolzano (BZ) (#3236 by @KJhellico)
• Update WM archiver script: add optional target parameter (#3221 by @pareshjoshij, @arkid15r)
• Reference maintenance: archive links, fix broken, remove unused (#3238 by @PPsyrius)

New Contributors:

• @Estartu made their first contribution in #3244

Full Changelog: v0.89...v0.90

Version 0.89

Released January 19, 2026

• Refactor test_no_holidays, now also test supported_categories by default (#3197 by @PPsyrius, @arkid15r)
• Update Argentina holidays: add 2026 bridge public holidays (#3210 by @KJhellico)
• Update Australia holidays: add Queensland's Christmas Eve HALF_DAY holidays from 2019 onwards (#3212 by @simongreen-net)
• Update Australia holidays: move Anzac Day in 2026 (ACT) (#3216 by @simongreen-net)
• Update Azerbaijan holidays (#3207 by @KJhellico)
• Update CONTRIBUTORS (#3193 by @rpanai)
• Update README: update Available Countries table (#3201 by @PPsyrius)
• Add archive-links Makefile target (#3218 by @arkid15r)
• Migrate I-L countries to new test case standards (#3187 by @PPsyrius)

New Contributors:

• @simongreen-net made their first contribution in #3212

Full Changelog: v0.88...v0.89