v0.95

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

v0.94

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

v0.93

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

v0.92

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

v0.91

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

v0.90

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

v0.89

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

v0.88

Version 0.88

Released January 5, 2026

• Refactor Macau holidays (#3181 by @KJhellico)
• Refactor New Zealand holidays (#3167 by @PPsyrius)
• Add Bombay Stock Exchange (BSE) holidays (#3170 by @pareshjoshij)
• Add utils::list_long_breaks function to find consecutive holidays (#3001 by @AryaPhansalkar, @arkid15r)
• Update .po files generator: refresh "PO-Revision-Date" on file changes (#3160 by @KJhellico)
• Update Belarus holidays: 2026 substituted holidays (#3183 by @KJhellico)
• Update Brazil holidays: add São Paulo Capital subdivision support (#3128 by @avibrazil, @PPsyrius)
• Update Chile holidays: restore bank holiday Dec 31 (#3154 by @bedefrunner)
• Update Malaysia holidays: add 2026 public holidays (#3140 by @PPsyrius)
• Update Malaysia holidays: update Birthday of the Governor of Sabah (#3141 by @KJhellico)
• Update National Stock Exchange of India holidays: add Gujarati language support (#3143 by @pareshjoshij, @arkid15r)
• Update Sweden holidays: add legally-recognized non-public holidays as DE_FACTO category (#3138 by @vruss)
• Update Taiwan holidays in 2025-2026 (#3156 by @orcahmlee, @KJhellico)
• Update Turks and Caicos Islands holidays: 2026 changes (#3182 by @KJhellico)
• Update United States holidays: add Diwali for California from 2026 onwards (#3162 by @philgresh, @arkid15r)
• Update United States holidays: add federal (GOVERNMENT) special holidays (#3159 by @KJhellico)
• Update United States holidays: update Alaska (AK) state holidays (#3174 by @KJhellico)
• Update United States holidays: update Puerto Rico holidays (#3135 by @KJhellico)
• Update Uzbekistan holidays: add 2025-2026 special holidays (#3172 by @KJhellico)
• Update Venezuela holidays (#3191 by @PPsyrius, @arkid15r)
• Update l10n test: check .po files for placeholders mismatch (#3169 by @KJhellico, @arkid15r)
• Update make script for Windows (#3173 by @KJhellico)
• Add dependency upgrade Makefile target (#3166 by @arkid15r)
• Move version source of truth to holidays/VERSION (#3157 by @arkid15r)
• Run make upgrade (#3186 by @arkid15r)
• l10n cleanup (#3142 by @PPsyrius)

New Contributors:

• @vruss made their first contribution in #3138
• @bedefrunner made their first contribution in #3154
• @orcahmlee made their first contribution in #3156
• @avibrazil made their first contribution in #3128
• @philgresh made their first contribution in #3162

Full Changelog: v0.87...v0.88

v0.87

Version 0.87

Released December 15, 2025

• Refactor TestAllInSameYear class (#3131 by @PPsyrius, @arkid15r)
• Refactor tests: long holiday names representation cleanup (#3134 by @KJhellico)
• Update Bangladesh holidays: add l10n support (#3117 by @NehaaGaikwad)
• Update Chinese calendar: improve Qingming Festival date calculation (#3119 by @KJhellico, @arkid15r)
• Update Germany holidays (#3102 by @KJhellico)
• Update India holidays: add Gujarati language support (#3130 by @pareshjoshij, @arkid15r)
• Update India holidays: correct dates for Maharana Pratap Jayanti (RJ) and Bathukamma (TS) (#3124 by @pareshjoshij)
• Update United States holidays: fix Washington's Birthday logic (#2722 by @parkerbxyz, @arkid15r, @KJhellico)
• Update XNYS holidays: add half-day holidays (#3111 by @KJhellico, @arkid15r)
• Update documentation build settings (#3114 by @KJhellico, @arkid15r)
• Adjust project files after migration to uv (#3116 by @KJhellico, @arkid15r)
• Migrate to uv for dependency management (#3101 by @PPsyrius, @arkid15r, @KJhellico)
• Use explicit Python version during uv setup (#3115 by @arkid15r)

New Contributors:

• @pareshjoshij made their first contribution in #3124

Full Changelog: v0.86...v0.87

v0.86

Version 0.86

Released December 1, 2025

• Introduce HolidayBase::_add_multiday_holiday method (#3059 by @KJhellico, @arkid15r)
• Refactor Taiwan holidays (#3077 by @KJhellico)
• Refactor some HolidayBase methods (#3079 by @KJhellico, @arkid15r)
• Fix typography: replace U+2019 with "'" (#3076 by @KJhellico)
• Update .readthedocs.yaml: bump OS/Python versions (#3093 by @arkid15r)
• Update Bulgaria holidays (#3078 by @KJhellico)
• Update Estonia holidays (#3089 by @KJhellico)
• Update Italy holidays: add new holiday Oct 4, historical holidays, l10n support (#3075 by @KJhellico)
• Update Nepal holidays: add l10n support (#3091 by @NehaaGaikwad)
• Update Sweden holidays: add categories support (#3096 by @KJhellico)
• Update Taiwan holidays: fix l10n for substituted day off (#3066 by @petercpg)
• Update documentation: remove mixins from summary (#3094 by @KJhellico)
• Add assert{variant}HolidayDatesInYear, assert{variant}HolidaysInYear test methods (#3090 by @PPsyrius, @arkid15r)
• Add comprehensive holiday categories documentation (#2851 by @tharu-jwd, @arkid15r, @KJhellico)
• Library-wide th l10n typo cleanup (#3097 by @PPsyrius)
• Migrate D-H countries to new test case standards (#3088 by @PPsyrius)

New Contributors:

• @NehaaGaikwad made their first contribution in #3091
• @petercpg made their first contribution in #3066
• @tharu-jwd made their first contribution in #2851

Full Changelog: v0.85...v0.86