Version 0.30

Released August 7, 2023

• Introduce substituted holidays [PoC] (#1365 by @KJhellico)
• Refactor tests (#1400 by @KJhellico)
• Update Georgia holidays, add uk localization (#1398 by @KJhellico)
• Update Greece holidays: add uk localization (#1401 by @KJhellico)
• Update Morocco holidays: add fr localization (#1375 by @KJhellico)
• Update Angola holidays, add l10n support (#1379 by @KJhellico)
• Update Bolivia holidays, add l10n support (#1388 by @KJhellico)
• Update Djibouti holidays, add l10n support (#1374 by @KJhellico)
• Update Indonesia holidays, add l10n support (#1389 by @KJhellico)
• Update Japan holidays: add bank holidays (#1390 by @KJhellico)
• Update Mozambique holidays, add l10n support (#1386 by @KJhellico)
• Update South Korea holidays (#1391 by @KJhellico)
• Update Taiwan holidays (#1373 by @KJhellico)
• Update TestCase::_assertLocalizedHolidays(): add supported_categories holidays (#1376 by @KJhellico)
• Update Uruguay holidays (#1383 by @KJhellico)
• Update internal scripts (#1403 by @arkid15r)
• Update some URLs after moving to an organization (#1387 by @arkid15r)
• Add JULIAN_REVISED_CALENDAR calendar (#1380 by @KJhellico)
• Add Python 3.12.0-beta.4 environment (#1385 by @arkid15r)
• Add Special In Lieu Holiday on July 31, 2023 for Thailand (#1396 by @PPsyrius)
• Add substituted holidays test (#1384 by @KJhellico)
• Automatically convert subdivision code from int to str (#1415 by @arkid15r)
• Extend HolidayBase::_add_holiday family methods [PoC] (#1368 by @arkid15r)
• Finalize HolidayBase::_add_holiday_* family methods migration (#1416 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [b] (#1395 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [c] (#1397 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [d-f] (#1399 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [g-h] (#1402 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [i-k] (#1405 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [l-m] (#1406 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [n-p] (#1407 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [q-s] (#1410 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [t-u] (#1411 by @arkid15r)
• Use HolidayBase::_add_holiday_* family methods [v-z] (#1413 by @arkid15r)

Full Changelog: https://github.com/vacanza/python-holidays/compare/v.0.29...v.0.30

Version 0.29

Released July 17, 2023

• Refactor movable holidays (#1357 by @KJhellico)
• Add Guatemala holidays (#1364 by @aztrock)
• Add Arabic localization (#1341 by @abh31000)
• Optimize .po files update process (#1372 by @KJhellico)
• Optimize HolidayBase::get_named() method (#1366 by @KJhellico)
• Update .po files format: remove location comments (#1362 by @KJhellico)
• Update Algeria holidays: add missing file headers (#1363 by @arkid15r, @KJhellico)
• Update Eid-al-Adha 2023 exact dates (#1361 by @KJhellico)
• Update InternationalHolidays group: add May 2 and 3 (#1367 by @KJhellico)
• Update Ireland holidays: finish migration to holiday groups (#1350 by @KJhellico)
• Update United Kingdom holidays: update certain holidays start years (#1353 by @KJhellico)
• Migrate Bangladesh and Russia to holiday groups (#1371 by @KJhellico)
• Migrate Belgium and Luxembourg to holiday groups, add l10n support (#1343 by @KJhellico)
• Migrate Bulgaria holidays to holiday groups and categories (#1351 by @KJhellico)
• Migrate Croatia, Czechia and Slovenia to holiday groups, add l10n support (#1344 by @KJhellico)
• Use pathlib.Path for path operations (#1352 by @eumiro)

Full Changelog: https://github.com/dr-prodigy/python-holidays/compare/v.0.28...v.0.29

Version 0.28

Released July 3, 2023

• Add special holidays categories support (#1347 by @KJhellico)
• Introduce holiday categories support (#1320 by @KJhellico)
• Fix Marshall Islands tests warning (#1354 by @KJhellico)
• Fix common::TestCase methods (#1324 by @KJhellico)
• Optimize .py files formatting (#1332 by @KJhellico)
• Optimize .py files formatting (tests) (#1337 by @KJhellico)
• Update Baltic countries holidays, add l10n support (#1340 by @KJhellico)
• Update Bosnia and Herzegovina holidays, add l10n support (#1336 by @KJhellico)
• Update PR template (#1330 by @arkid15r)
• Update configuration files (#1327 by @arkid15r)
• Add HolidayBase methods for relative weekdays calculation (#1334 by @KJhellico)
• Clean up calendars (#1349 by @arkid15r)
• Drop Python 3.7 support (#1326 by @arkid15r)
• Migrate Ireland holidays to holiday groups (#1333 by @KJhellico)
• Migrate Madagascar to holiday groups, add l10n support (#1335 by @KJhellico)
• Migrate Malta to holiday_groups, add l10n support (#1338 by @PPsyrius, @arkid15r)
• Migrate Marshall Islands to holiday_groups (#1342 by @PPsyrius)
• Migrate United States holidays to holiday groups and subdivision holidays methods (#1331 by @KJhellico)
• Remove redundant #noqa E501 labels (#1322 by @PPsyrius)

Version 0.27.1

Released June 21, 2023

• Fix HolidayBase::pop_named partial holiday names removal (#1325 by @arkid15r)

Full Changelog: https://github.com/dr-prodigy/python-holidays/compare/v.0.27...v.0.27.1

Version 0.27

Released June 19, 2023

• Refactor HolidayBase::pop_named (#1306 by @arkid15r)
• Refactor _add_observed() methods (#1282 by @KJhellico)
• Refactor common::TestCase methods (#1308 by @arkid15r)
• Refactor common::TestCase::assertLocalizedHolidays (#1315 by @arkid15r)
• Refactor holiday groups (#1295 by @arkid15r)
• Add Brunei Darussalam holidays (#1168 by @PPsyrius, @arkid15r)
• Add Burkina Faso holidays (#1278 by @KJhellico)
• Add Cambodia holidays (#1294 by @PPsyrius)
• Add Chad holidays (#1279 by @KJhellico)
• Improve calendars and special holidays readability (#1296 by @arkid15r)
• Update .py files formatting (#1297 by @arkid15r)
• Update Argentina holidays: fix movable holidays prior to 2010 (#1258 by @PPsyrius)
• Update United Kingdom holidays (#1316 by @KJhellico)
• Add Columbus day to InternationalHolidays (#1256 by @PPsyrius)
• Add Isle Of Man 1970 test (#1304 by @arkid15r)
• Add _add_childrens_day(...) to InternationalHolidays (#1300 by @PPsyrius)
• Allow using ISO 639-2 (three-letter) language codes (#1313 by @arkid15r)
• Clean up configuration files (#1318 by @arkid15r)
• Make Tynwald Day movable from 1992 onwards for Isle of Man (#1310 by @PPsyrius)
• Migrate Angola holidays to holiday groups (#1276 by @kasya)
• Migrate Aruba to holiday groups (#1303 by @PPsyrius, @arkid15r)
• Migrate Colombia to holiday groups (#1259 by @PPsyrius)
• Migrate Curaçao to holiday groups (#1309 by @PPsyrius, @arkid15r)
• Migrate Hungary to holiday groups, add l10n support (#1311 by @KJhellico)
• Migrate LATAM countries to holiday groups (#1312 by @KJhellico)
• Migrate South Africa holidays to holiday groups (#1301 by @KJhellico)
• Migrate remaining countries to custom calendar types (#1277 by @KJhellico)
• Migrate some African countries to holiday groups (#1302 by @KJhellico)
• Run entity import tests on latest Python version only (#1305 by @arkid15r)
• Use aware UTC datetimes internally (#1314 by @scop)

New Contributors

• @scop made their first contribution in https://github.com/dr-prodigy/python-holidays/pull/1314

Full Changelog: https://github.com/dr-prodigy/python-holidays/compare/v.0.26...v.0.27

Version 0.26

Released June 5, 2023

• Add estimated_label localization support to Asian holiday groups (#1229 by @KJhellico)
• Introduce Asian holidays pre-calculated data (#1148 by @KJhellico)
• Refactor calendars: optimize inheritance and scope (#1251 by @arkid15r)
• Refactor common::TestCase (#1221 by @arkid15r)
• Refactor existing utils methods, add list localized entities methods (#1185 by @arkid15r)
• Refactor long running tests (#1182 by @KJhellico)
• Add Belize holidays (#1181 by @KJhellico)
• Add Cameroon holidays (#1243 by @KJhellico)
• Add El Salvador holidays (#1198 by @KJhellico)
• Add Gabon holidays (#1244 by @KJhellico)
• Update Azerbaijan holidays: use custom Islamic calendar (#1231 by @KJhellico)
• Update ChineseCalendarHolidays: add Ching Ming Festival (#1240 by @KJhellico)
• Update Greece holidays: add Good Friday (#1257 by @KJhellico)
• Update Morocco holidays (#1205 by @abh31000)
• Update README supported country table format (#1241 by @arkid15r)
• Update Singapore tests: cover non-observed holidays (#1184 by @arkid15r)
• Update South Korea holidays: add alternative holidays for Birthday of the Buddha and Christmas Day (#1249 by @DiceMono)
• Update Vatican City holidays (#1206 by @KJhellico)
• Update Vatican City holidays: add Saint Joseph the Worker's Day introduction year check (#1242 by @PPsyrius)
• Update calendar naming: fix grammar (#1220 by @arkid15r)
• Update l10n related workflows (#1140 by @arkid15r)
• Update test coverage: fix uncovered lines (#1250 by @arkid15r)
• Add Asian calendars classes code generator (#1219 by @KJhellico)
• Add EntityLoader inheritance error message (#1208 by @arkid15r)
• Add Hebrew calendar class code generator (#1222 by @KJhellico)
• Add St. James' and St. George's days to ChristianHolidays (#1230 by @KJhellico)
• Migrate Botswana holidays to holiday groups (#1207 by @KJhellico, @arkid15r)
• Migrate Cuba holidays to holiday groups (#1245 by @PPsyrius)
• Migrate Kenya holidays to holiday groups (#1246 by @PPsyrius)
• Migrate Montenegro holidays to holiday groups (#1248 by @kasya)
• Migrate New Zealand holidays to holiday groups and subdivision holidays methods (#1212 by @KJhellico)
• Migrate San Marino holidays to holiday groups (#1247 by @kasya)
• Migrate United Kingdom holidays to holiday groups and subdivision holidays methods (#1213 by @KJhellico)
• Migrate financial to holiday groups (#1174 by @arkid15r)

Version 0.25

Released May 15, 2023

• Introduce entity lazy loading, #1087 (@arkid15r)
• Add Algeria holidays, #1176 (@abh31000)
• Update Andorra holidays: fix AD-08 holiday, #1149 (@KJhellico)
• Update Canada holidays localization: fix th tests and translation, #1147 (@PPsyrius)
• Update Chile tests, #1150 (@KJhellico)
• Update Russia holidays: add 2023 bridge holidays, #1142 (@leeloo-1337)
• Update Slovakia holidays, localization, #1169 (@KJhellico)
• Update Thailand tests: add special holidays, #1167 (@PPsyrius)
• Update holiday groups: extend Easter methods, #1136 (@arkid15r)
• Add Islamic calendar class code generator, #1128 (@KJhellico)
• Add release notes generator, #1129 (@arkid15r)
• Migrate Brazil holidays to holiday groups and subdivision holidays methods, #1137 (@KJhellico)
• Migrate Slovakia holidays to holiday groups, #1143 (@kasya)
• Reorder HolidayBase methods, #1175 (@arkid15r)
• Unify code structure for Malaysia and Singapore, #1134 (@arkid15r)
• Use a method per subdivision approach for [a-i] countries, #1133 (@arkid15r)

Full Changelog: https://github.com/dr-prodigy/python-holidays/compare/v.0.24...v.0.25

Version 0.24

Released May 1, 2023

• Introduce Islamic holidays pre-calculated data, #1090 (@KJhellico)
• Introduce Israel holidays pre-calculated data , #1104 (@KJhellico)
• Refactor calendars, introduce calendar customization, #1122 (@arkid15r)
• Refactor country subdivisions, #1114 (@arkid15r)
• Refactor weekday helpers: extend args to accept month/day tuple, #1112 (@arkid15r)
• Optimize CI/CD stages, #1121 (@KJhellico)
• Update Ukraine holidays: fix May 2021 observed holidays, #1113 (@arkid15r)
• Update coverage upload process, #1131 (@arkid15r)
• Update l10n scripts, #1100 (@arkid15r)
• Add methods for localization tests, #1106 (@KJhellico)
• Migrate Azerbaijan holidays to holiday groups, #1115 (@KJhellico)
• Migrate Indonesia holidays to holiday groups, #1117 (@KJhellico)
• Migrate Islamic holidays countries to holiday groups, #1103 (@KJhellico)
• Migrate Malaysia holidays to holiday groups, #1120 (@KJhellico)
• Migrate Saudi Arabia holidays to holiday groups, #1116 (@KJhellico)
• Migrate Singapore holidays to holiday groups, #1118 (@KJhellico)
• Migrate Thailand holidays to holiday groups, #1119 (@PPsyrius, @KJhellico)
• Switch Vietnam holidays from Korean to Chinese lunisolar calendar, #1105 (@KJhellico)

Full Changelog: https://github.com/dr-prodigy/python-holidays/compare/v.0.23...v.0.24

Version 0.23

Released April 17, 2023

• Add Islamic multi-day holidays support to holiday_groups, #1086 (@KJhellico)
• Refactor Japan observed holidays, #1081 (@KJhellico)
• Refactor astronomic holidays, #1094 (@KJhellico)
• Refactor long running countries tests, #1071 (@KJhellico, @arkid15r)
• Update InternationalHolidays:_add_labour_day method, #1099 (@arkid15r)
• Update Israel holidays, #1080 (@KJhellico)
• Update utils list supported entities methods, #1043 (@arkid15r)
• Add Ecuador holidays, #1070 (@KJhellico)
• Add distribution build tests, #1085 (@arkid15r)
• Add polib as a deploy process dependency, #1077 (@arkid15r)
• Migrate Australia holidays to holiday groups and subdivision holidays methods, #1069 (@KJhellico)
• Migrate Canada holidays to holiday groups and subdivision holidays methods, #1078 (@KJhellico)
• Migrate German language countries holidays to holiday groups, #1096 (@KJhellico)
• Migrate Jamaica holidays to holiday groups, #1065 (@KJhellico)
• Migrate Mexico holidays to holiday groups, #1091 (@KJhellico)
• Migrate Netherlands holidays to holiday groups, localization, #1098 (@KJhellico)
• Migrate Scandinavian countries holidays to holiday groups, #1102 (@KJhellico)
• Migrate Spain holidays to holiday groups and subdivision holidays methods, #1072 (@KJhellico)
• Migrate Switzerland holidays to holiday groups, localization, #1097 (@KJhellico)
• Migrate Vietnam holidays to holiday groups, #1064 (@KJhellico)
• Normalize holidays dict keys type, #1084 (@arkid15r)
• Reconfigure dependabot, #1092 (@arkid15r)
• Standardize country alias tests, #1074 (@arkid15r)

Version 0.22

Released April 3, 2023

• Introduce holiday groups, #865 (@arkid15r, @KJhellico)
• Introduce subdivision holidays methods, #1057 (@arkid15r)
• Refactor .po and .mo files generation, #1033 (@KJhellico)
• Refactor Dominican Republic movable holidays, #1046 (@KJhellico)
• Refactor South Korea holidays: optimize alternative holidays, #1054 (@KJhellico)
• Refactor common.TestCase: speed up tests, #1060 (@KJhellico)
• Fix Canada localization, #1073 (@KJhellico)
• Update Andorra parish holidays, #1036 (@KJhellico)
• Update France holidays, localization, #1055 (@KJhellico)
• Update Moldova holidays, localization, #1045 (@KJhellico)
• Update PR template: add documentation mentioning, #1041 (@arkid15r)
• Update PR template: rework tests related action item wording, #1058 (@arkid15r)
• Update README: add missing th localization for Canada, #1032 (@PPsyrius)
• Update Romania holidays, localization, #1044 (@KJhellico)
• Update Uruguay localization: fix uk translation, #1035 (@KJhellico)
• Update country/financial years tests, #1061 (@arkid15r)
• Add Costa Rica holidays, #1048 (@KJhellico)
• Extend get_named() lookup types: add [i]startswith, #1062 (@arkid15r)
• Memoize list supported entities methods results, #1042 (@arkid15r)
• Migrate Argentina holidays to holiday groups, #1051 (@PPsyrius)
• Migrate Bahrain and India holidays to holiday groups, #1047 (@arkid15r)
• Migrate Portugal holidays to holiday groups, #1050 (@PPsyrius)
• Migrate Ukraine holidays to holiday groups, #1056 (@KJhellico)
• Migrate Uruguay holidays to holiday groups, #1053 (@PPsyrius)
• Migrate Venezuela holidays to holiday groups, #1052 (@PPsyrius)
• Restore 100% test coverage, #1038 (@KJhellico)
• Unify file headers, #1039 (@KJhellico)

Version 0.21.13

Released March 15, 2023

• Refactor NYSE holidays, #1018 (@KJhellico)
• Fix distribution build, #1028 (@arkid15r)
• Fix the documentation build warning, #1026 (@arkid15r)
• Optimize TestAllInSameYear::test_all_countries test, #1001 (@arkid15r)
• Update Canada localization: fr, #1015 (@KJhellico)
• Update Denmark holidays: remove "Store bededag" starting 2024, #1013 (@malthe)
• Update PR template, #1019 (@arkid15r)
• Update Portugal holidays, #1011 (@PPsyrius)
• Update Ukraine holidays, #1014 (@KJhellico)
• Update package build process, #1020 (@arkid15r)
• Add multiple countries localization: en_US, es, uk, #1012 (@KJhellico)
• Unify country imports order, #1003 (@arkid15r)
• Use native apostrophe for uk locale holiday names, #1004 (@arkid15r)

Version 0.21

Released March 6, 2023

• Refactor HolidayBase::get_named, #991 (@arkid15r)
• Refactor calendars: extract to a separate module, #969 (@arkid15r)
• Refactor common.TestCase, #979 (@arkid15r)
• Refactor relative weekdays calculation: replace relativedelta, #1002 (@KJhellico)
• Fix NYSE New Year's Day observance calculation, #1000 (@KJhellico)
• Fix tox.ini typo, #994 (@mborsetti)
• Improve Argentina holidays, #988 (@PPsyrius)
• Optimize Azerbaijan observed holidays, #961 (@KJhellico)
• Optimize Malaysia observed holidays, #963 (@KJhellico)
• Optimize Nigeria observed holidays, #978 (@KJhellico)
• Update Argentina holidays. Add holidays localization: uk, #968 (@KJhellico)
• Update Chile holidays. Add localization: en_US, es, uk, #990 (@KJhellico)
• Update Ireland holidays: St. Bridget's Day, #953 (@PPsyrius)
• Update Japan holidays localization: en_US, #964 (@KJhellico)
• Update Mexico holidays, #980 (@KJhellico)
• Update PR template, #997 (@arkid15r)
• Update Saudi Arabia holidays, #962 (@KJhellico)
• Add Canada holidays localization: th, #986 (@PPsyrius)
• Add Colombia holidays localization: en_US, es, uk, #965 (@KJhellico)
• Add Monaco holidays localization: en_US, fr, uk, #966 (@KJhellico)
• Add Thailand holidays localization: en_US, th, #946 (@PPsyrius)
• Add functions for relative weekdays calculation, #989 (@KJhellico)
• Add tox-ini-fmt to .pre-commit-config.yaml, #999 (@arkid15r)
• Clean up Malaysia tests, #996 (@KJhellico)
• Clean up Thailand localization and in-line code comments, #995 (@PPsyrius)
• Clean up tests module loading, #992 (@arkid15r)
• Use the built-in library for time zone functions, #993 (@mborsetti)

Version 0.20

Released February 23, 2023

• Add localization support, #827 (@arkid15r, @bkthomps, @dragoon)
• Introduce HolidayBase::_is_leap_year(), #886 (@arkid15r)
• Introduce HolidayBase::_is_monday - HolidayBase::_is_sunday helper methods, #841 (@arkid15r)
• Refactor Burundi holidays, #925 (@KJhellico)
• Refactor Cuba holidays, #927 (@KJhellico)
• Refactor HolidayBase class and utils, #815 (@arkid15r)
• Refactor common.TestCase, #926 (@arkid15r)
• Refactor days offset calculation for recently added countries, #924 (@KJhellico)
• Refactor days offset calculation: replace relativedelta with timedelta (tests), #901 (@arkid15r)
• Refactor days offset calculation: replace relativedelta with timedelta, #900 (@arkid15r)
• Refactor implicit returns, #935 (@arkid15r)
• Add Panama holidays, #916 (@KJhellico)
• Localize ascii incompatible countries, #955 (@arkid15r)
• Change holiday name separator from ", " to "; ", #922 (@arkid15r)
• Fix Hong Kong, #928 (@KJhellico)
• Fix Islamic holidays calculation, #914 (@KJhellico)
• Fix Thailand related changes coverage decrease, #942 (@arkid15r, @PPsyrius)
• Fix Ukraine tests, #943 (@KJhellico)
• Fix readthedocs.io build, #973 (@arkid15r)
• Improve Thailand holidays, #929 (@PPsyrius, @arkid15r, @KJhellico)
• Optimize Botswana observed holidays, #932 (@KJhellico)
• Optimize Burundi observed holidays, #933 (@KJhellico)
• Optimize Montenegro: observed holidays, #908 (@KJhellico)
• Optimize Ukraine observed holidays, #934 (@KJhellico)
• Optimize observed holidays, part 1, #949 (@KJhellico)
• Optimize observed holidays, part 2, #952 (@KJhellico)
• Update Albania observed holidays, #950 (@KJhellico)
• Update Australia holidays: fix 2020 QLD holidays, #923 (@arkid15r)
• Update Bolivia holidays, #910 (@KJhellico)
• Update Bosnia and Herzegovina holidays, #909 (@KJhellico)
• Update Canada holidays (add National Day for Truth and Reconciliation in British Columbia), #951 (@KJhellico)
• Update Jamaica holidays, #913 (@KJhellico)
• Update PR template, #960 (@arkid15r)
• Update Poland holidays, add uk localization, #947 (@KJhellico)
• Update dev/test environments, #930 (@arkid15r)
• Upgrade dependency: change black version from 22.12.0 to 23.1.0, #921 (@arkid15r)
• Upgrade pre-commit config: mypy v1.0.1, #970 (@arkid15r)
• Add GitHub pull request template, #911 (@arkid15r)
• Add International Women's Day for DE-MV, #936 (@alexanderschulze)
• Add Marshall Islands (ISO-3666-1 code MH), #937 (@mborsetti)
• Add Northern Mariana Islands (ISO-3666-2 code US-MP), #939 (@mborsetti)
• Add United States Minor Outlying Islands (ISO-3666-2 code US-UM), #940 (@mborsetti)
• ISO 3166-1 for US subdivisions, #941 (@mborsetti, @dr-prodigy)
• Rename dev env setup target, #944 (@arkid15r)
• Suppress warnings for tests, #945 (@arkid15r)

Version 0.19

Released January 30, 2023

• Copyright update 2023
• Added Arkadii Yakovets (@arkid15r) to project collaborators / maintainers - welcome!
• Add supported countries tests #878 (@arkid15r)
• Update tox configuration #881 (@arkid15r)
• Use augmented assignment statements #890 (@arkid15r)
• Clean up timedelta/relativedelta usage #892, #894 (@arkid15r)
• Add Albania initial support #895 (@arkid15r)
• Add Andorra initial support #896 (@arkid15r)
• Add Bahrain initial support #888 (@arkid15r)
• Add Montenegro initial support #897 (@arkid15r)
• Add San Marino initial support #898 (@arkid15r)
• Add Vatican City initial support #904 (@arkid15r)
• Add Monaco holidays #877 (@KJhellico)
• Migrate prophet.hdays countries #887 (@arkid15r)
• Dominican Republic fix Corpus Christi holiday, tests refactoring #906 (@KJhellico)
• Japan: substitute holidays and citizens' holidays calculation #879 (@KJhellico)
• Singapore holidays update #880 (@KJhellico)

Version 0.18

Released December 27, 2022

• Code refactoring #801, #870 (arkid15r)
• Test refactoring / common functions #800, #830, #844 (arkid15r)
• Pre-commit reviews #786, #795 (KJhellico, arkid15r, dr-p)
• Import cleanup, flake8 settings review #792 (arkid15r, KJhellico, dr-p)
• PyMeeus for equinox and solstice calculation #828, #863 (Nalguedo)
• Easter holidays refactoring and unification #803 (KJhellico)
• Observed holidays calc optimizations #824 (KJhellico)
• Special holidays refactoring for 13 countries #796 (arkid15r, KJhellico)
• Support for Indonesia #787 (KJhellico)
• Support for Pakistan #847 (KJhellico)
• Support for Armenia #875 (KJhellico)
• Korea renamed to South Korea #797 (arkid15r)
• Azerbaijan: refactoring #859 (KJhellico)
• Hong Kong: optimizations #786 (KJhellico)
• Korea fixes #791 (KJhellico) + test optimizations (dr-p)
• Zambia: optimizations and refactoring #798 (KJhellico)
• Vietnam: optimizations and refactoring #799 (KJhellico)
• Malaysia: optimizations, refactoring and fixes #802, #858 (KJhellico)
• New Zealand: optimizations and refactoring #836 (KJhellico)
• Chile: optimizations #834 (KJhellico) + fixes #828 (Nalguedo)
• Uruguay updates #809 (KJhellico)
• Kazakhstan updates #829, #867 (KJhellico)
• Canada fixes #811 (jasonjensen)
• Nigeria updates #823 (KJhellico)
• NY Stock Exchange updates #817, #853 (SnowX65, KJHellico)
• New Zealand optimizazions #872 (KJhellico)
• Madagascar updates #818 (KJhellico)
• Paraguay updates #819 (KJhellico)
• United Kingdom updates #840 (KJhellico)
• South Africa: optimizations and updates #820, #848 (KJhellico)
• US updates #857 (KJhellico)
• Switzerland: optimizations, fix #821 (KJhellico)
• Angola: optimizations, fix #822, #835 (KJhellico)
• India updates #825 (KJhellico)
• NY Stock Exchange updates #833 (SnowX65, KJhellico)
• Hungary fixes #826 (KJhellico)

Version 0.17.2

Released November 23, 2022

• Flake8 pre-commit source change to github.com (dr-p)

Version 0.17

Released November 13, 2022

• 100% test coverage, code refactoring #747, #749 (arkid15r)
• Special holidays (one-off) support #724 (arkid15r, dr-p)
• Support for Bosnia and Herzegovina #683, #725 (kasya, arkid15r)
• Support for Liechtenstein #650, #728, #758 (kasya, arkid15r)
• Added isort to pre-commit #722, #734 (arkid15r, dr-p)
• Get item multiple return type fix (dr-p) TODO: possible refactor required
• Sort overlapping holiday names #713 (kasya, arkid15r)
• Supported country / financial lists fix #764 (arkid15r)
• Various refactorings #777 (arkid15r)
• Various refactorings #756, #759, #760, #766, #767, #770, #775, #776, #780 (KJhellico)
• Portugal improvements #753 (Nalguedo)
• Brazil improvements #761, #592 (Nalguedo)
• Uruguay improvements #758 (kasya)
• Hong Kong improvements #779, #782 (poshingchu)
• Swaziland deprecation, replaced by Eswatini #721 (bkthomps)
• Norway, Sweden rework #771 (arkid15r)
• South Africa rework #773 (KJhellico)
• Singapore fixes #717, #726, #754, #782 (amas01, mborsetti, kasya, poshingchu)
• Canada fixes #715, #733 (bkthomps, MichaelThessel)
• Honduras fixes #720, #744 (bkthomps, arkid15r)
• Japan upgrades (added substitute holidays) #723 (shohirose)
• Malaysia fix #736, #782 (shahonseven, poshingchu)
• Ukraine fixes #743, #746 (KJhellico)
• Bulgaria fixes #748 (KJhellico)
• Isle of Man fix #762, #764 (arkid15r)
• Lithuania fix #781 (Nalguedo)
• Sweden fix #783 (sander-visser, KJhellico)

Version 0.16

Released September 16, 2022

This release is dedicated to Queen Elizabeth II (21 April 1926 – 8 September 2022), who lived her long life as a monarch through 2 centuries, in both happy and difficult moments, with grace, dignity and an always inspiring strong sense of duty and warm heart. Goodbye "Lilibet", you have symbolically been a queen, a mother and a grandmother to a lot of us, and will be dearly missed.

• Financial market support review, new method financial_holidays(..) #694 (dr-p)
• Support for Moldova #695 (Thedand)
• Support for Bolivia #679, #698 (kasya)
• UK updates #702 (JPunter, violuke)
• Australia updates #699 (Ryan-McCrory, dr-p)
• Canada updates #710 (bkthomps)
• New Zealand updates #708, #709 (dr-p, markhoneth)
• NYSE updates #693, #696 (kasya)

Version 0.15

Released August 21, 2022

• Added support for Python3.11 (dr-p)
• Updated README - improved badges area (dr-p)
• Support for Cuba #678 (bthompson, dr-p)
• Typechecking implementation, first release (HolidayBase, utils, some sample countries) #661 (dimbleby)
• Test coverage improvement #633 (akosfurton, dr-p)
• Drop support for UK subdivisions as countries (England, Scotland..) (dr-p)
• Drop support for IsleOfMan as UK subdivision (dr-p)
• Drop support for PortugalExt (ie: extended Portugal) (dr-p)
• US fixes #675 (arkid15r)
• Colombia fixes & test improvements #676 (bkthomps)
• Venezuela fixes & test improvements #677 (bkthomps)
• Canada fixes #579 (dr-p, scubaandre)
• Ukraine refactoring #681 (kasya)
• Italy update #689 (g-gg, dr-p)
• Bump pre-commit and setup-python actions #672, #682, #686, #688 (dr-p)
• Doc example fix #685 (steakhutzeee, dr-p)

Version 0.14.2

Released June 5, 2022

• Drop support for EOL Python 3.6 #328 (hugovk, dr-p)
• Package review #662 (dimbleby)
• Added financial markets support: ECB and NYSE, list_supported_financial() method (dr-p)
• Support for NY Stock Exchange #651, #458 (nadime, dr-p)
• Support for Malta #612, #630 (rafelbev)
• Support for Madagascar #656 (fav007)
• Support for Cyprus #410, #665 (digidestination, avnigo)
• Ireland as standalone country #636, #639 (TeoTN, dr-p, javicalle)
• Australia fixes #631 (jeremychrimes)
• Singapore updates #652 (mborsetti)
• Saudi Arabia fixes #642 (OsaydAbdu)
• Spain fixes #634 (javicalle)
• US fixes #648 (dashdrum)
• Greece fixes #659 (tudorvaran)
• India doc fixes #657 (dr-p)
• Poland fix #663 (kfsz)

Released February 15, 2022

• New subdivision parameter (subdiv), prov/state deprecation #608, #597, #374 (mborsetti)
• CountryHoliday class deprecation (replaced by country_holidays) (mborsetti, dr-p)
• Sphinx documentation #600, #601, #602 (mborsetti)
• Integration of mypy in pre-commit #620 (mborsetti)
• Wrong year expansion fix #586, #606, #625 (mborsetti, TeejMonster, dr-p)
• Refactoring / cleanups / code and naming reviews (mborsetti)
• Support for Uzbekistan #593 (slako, dr-p)
• Italy fixes/improvements #617, #614 (energywave)
• Spain improvements #580, #603, #624 (gtrabanco, delaosa, dr-p)
• UAE updates (weekend change) #609 (marcomasulli, dr-p)
• India updates #548 (mborsetti)
• US fixes #594, #595, #619 (apicht, SudoRob, dr-p)
• UK fixes #587 (mborsetti)
• Russia fixes #582 (Enzokot)
• Type hints fixes #589 (mborsetti)

Released January 4, 2022

• Release increase (v.0.12, was v.0.11.4 during beta)

• Copyright update 2022

• Sphinx documentation (mborsetti, dr-p)

• Support for Kazakhstan #534 (chiuczek, intelliHugh)

• Support for Azerbaijan #540 (eldar-mustafayev)

• Support for Tunisia #543 (ihebski)

• Support for Taiwan #547 (ifurther)

• Support for North Macedonia #570 (tserekh)

• Support for Ethiopia #558 (tedtad, dr-p)

• Travis CI removal #557 (mborsetti, dr-p)

• CD/CI tests - Pypi versions review (dr-p)

• More useful repr and str #360 (dr-p, kootenpv, d33tah)

• Drop support for Czech (ie: misspelled Czechia) (dr-p)

• Drop support for Polish (ie: misspelled Poland) (dr-p)

• Drop support for Slovak (ie: misspelled Slovakia) (dr-p)

• Test coverage improvement (dr-p)

• "country" property moved to class attributes #573 (dr-p, madphysicist)

• Date slices support fix #529, #530 (justinwaf, mborsetti, dr-p)

• Doc fixes #549 (canute24)

• UK standalone states deprecation #566 (dr-p)

• Venezuela ISO code + other fixes #567, #576 (Skatox, dr-p, antusystem)

• Canada updates and test review #533, #536 (cturra)

• US updates and fixes #537, #559, #578 (khawley, evohnave, amelkiy, dr-p)

• India fixes #553, #554, #539 (canute24, dr-p)

• Spain fixes #555 (tserekh)

• Italy fixes #546 (dr-p, rtraverso86)

• Korea fixes #535 (0xF4D3C0D3)

• Colombia fixes #564 (jahirfiquitiva)

Released September 29, 2021

• Support for Zambia #495, #496 (engineervix)
• Support for Uruguay #489, #490, #491, #492, #493 (jemazzeo, dr-p)
• Support for Lesotho #512 (pietervdw115)
• Support for Namibia #513 (pietervdw115)
• Support for Swaziland #514 (pietervdw115)
• Support for Zimbabwe #517 (pietervdw115)
• Support for China #515 (tserekh)
• Refactor lunisolar and islamic calendar #524 (mborsetti)
• Removed six dependency #494 (mborsetti)
• Type hinting #497, #498 (mborsetti)
• Malaysia refactoring & updates #524 (mborsetti)
• New Zealand updates #499 (36wish)
• USA, Angola fixes (jusce17)
• Kenya updates #502 (MainaKamau92)
• Korea updates #508 (0xF4D3C0D3, dr-p)
• Bulgaria updates #509 (BasakUlker, dr-p)
• Australia updates #516 (cmckeague)
• South Africa updates (lispwarez, dr-p)
• Canada updates #457 (dr-p)
• PRTE (PortugalExt) fix #520 (dr-p)
• Norway updates #472 (dr-p)
• Chile updates #473 (dr-p)
• Australia updates #525 (jeremychrimes)
• README iso codes typo / improvements #520 (dr-p)
• .gitattributes fix #522 (mborsetti)

Version 0.11.2

Released July 18, 2021

• Support for Venezuela #470 (antusystem, dr-p)
• Support for Botswana #477 (pietervdw115)
• Poland fix #464 (m-ganko)
• Singapore updates for 2022 #456 (mborsetti)
• US updates #474, #488 (ChristianAlexander, jusce17)
• NG updates #486 (pietervdw115)
• UK updates #487 (orrock, dr-p)
• .gitignore fix #462 (TheLastProject)
• Pre-commit v.2.0.3 (dr-p)

Released April 2, 2021

• Github Actions CI/CD integration (s-weigand, dr-p)
• Support for Saudi Arabia #429 (OsaydAbdu)
• Support for Curacao #431 (RaychelM, dr-p)
• Support for Jamaica #433 (edyarm, dr-p)
• Support for Georgia #435 (Okroshiashvili, dr-p)
• init.py flake8 issue fix #423 (dr-p)
• Korea 2020 fix #414, #415 (dr-p, janggiKim, spar7453)
• Singapore fix for multi-year #419 (mborsetti)
• Israel fix #442 (giladmaya)
• Japan fix #445 (osoken)
• Serbia fix #446 (kosugor)
• United Kingdom get_list fix #448 (bletham)
• Singapore fix for multi-year #419 (mborsetti)
• Fixed holidays pickling #451 (giladmaya)

Released February 4, 2021

• Dropped support for Python 2 (dr-p)
• Removed convertdate<=2.2.0 constraint (dr-p)
• Travis CI integration review (dr-p)
• Support for Mozambique (jusce17)
• Angola fixes (jusce17)
• Portugal localized holidays (jusce17)
• Disable year expansion on name search #411 (giladmaya)
• Israel fixes (new convertdate version) #407 (giladmaya)
• Ireland fixes (ISO-2 code, partial split from UK) #417 (javicalle)
• Honduras fix (ISO-2 code) #405 (dr-p, agorajek)

Released December 6, 2020

• Dropped support for Python 3.5
• Support for Djibouti (Abdisamade)
• Support for United Arab Emirates (marcomasulli, mborsetti)
• Support for Chile (mborsetti, dr-p)
• Support for Angola (jusce17, pietervdw115, dr-p)
• Support for Malawi (pietervdw115)
• Support for Bangladesh (dr-p, tasnimislam)
• Korea fixes (MYUNGJE, dr-p, hiddentrap)
• Australia 2020 fix (bencollerson, trauty-is-me)
• Croatia fixes and updates (jangrg, mborsetti, dr-p)
• United States fixes (raffg, bgmiles, dr-p)
• UK fixes/improvements (dr-p, richard-kunert, emreay-)
• Russia fixes (tserekh)
• Ireland fixes (chiuczek)
• Spain observed holidays fix (sermayoral)
• South Africa observed holidays fix (pietervdw115)
• France fix (mborsetti)
• Mexico fix (mborsetti)
• Singapore 2022 fix (mborsetti)
• Japan 1990-1993 fixes (sakurai-youhei)
• Fix on occasional pop_named exception (mborsetti)
• convertdate fallback if hijri-converter not available (mborsetti, dr-p)
• enabled Travis tests for python3.9 (mborsetti)
• added flake8 to unittests (mborsetti)

Released July 15, 2020

• Added get_named(substring) method to retrieve holidays by name (dr-p)
• Added pop_named(substring) method to pop specific holiday/s by name (samtregar, dr-p)
• Support for Burundi (bmwachajr)
• Support for Latvia (rolandinsh)
• Support for Romania (dorianm)
• Spain fix (dr-p)
• Netherlands fix (RooieRakkert)
• Switzerland fixes (cgrigis)
• Germany fix (MikeTsenatek)
• Added korean_cal attribute to Korea and Vietnam (seriousran, pelennor)
• United States fixes (patrick-nicholson, dr-p)
• Singapore fixes + 2021 holidays (mborsetti)

Released April 13, 2020

• Support for Spain (piliamaurizio, jbroudou, dr-p, gerardo15)
• Support for Turkey (cemkaragozlu)
• Support for Korea (1kko, dr-p)
• Support for Vietnam (1kko, dr-p)
• Support for Morocco (abensrhir, dr-p)
• Mexico fix (Rosi2143, dr-p)
• Croatia fix (sebojanko, dr-p)
• US Georgia fix (jbroudou, dr-p)
• Austria province ISO3166-2 adoption (jbroudou, dr-p)
• Portugal typos & name fixes (reinaldoramosarxi)
• US MLK renamed (snoopyjc, dr-p)
• ISO-3 codes export fix (dr-p)

Released January 25, 2020

• Project structure refactoring (MaxHaertwig, dr-p)
• Added support for Python3.8 (dr-p)
• Dropped support for pypy and Python3.4, welcome back pypy3 (dr-p)
• Fully reviewed Travis CI integration (dr-p)
• Added 3-digit country ISO codes (MaxHaertwig)
• Support for Paraguay (dr-p, sfeliu)
• Support for Israel (giladmaya, dr-p)
• Support for Egypt (gaberm)
• Support for Serbia (kosugor)
• Support for Singapore (mborsetti)
• README.rst fixes / sync
• Brazil-Parana support (dr-p, jbroudou)
• Japan fixes (dr-p, thophan92, saurabh3896)
• Canada, Spain, US fixes (jbroudou)
• Belarus fix (mpolyakovsky)

Released December 23, 2019

• Support for Nigeria (ioluwayo)
• Support for India - Telangana (kiranbeethoju, dr-p)
• Support for Dominican Republic (gabmartinez)
• Support for Nicaragua (CARocha)
• Code refactoring, bugfixes (vlt)
• Add method to list all supported countries (fabaff)
• Germany bugfixes (bitraten)
• Correctly handle United Kingdom "May Day" holiday in 2020 - #219 (robfraz)
• Hungary fixes (gypapp)
• Chile test fixes (rpanai)
• Italy fixes (jokerigno, sixbladeknife)
• Other minor fixes

Released July 28, 2019

• Added Japanese holidays for new Emperor (kokinamura)
• Fixed Australian Canberra day holiday (explodingdinosaurs, dr-p)
• Added support for Estonian holidays (RaulVS14)
• Added support for Iceland and Kenya (justinasfour04)
• Added support for Aruba (orson1282)
• Added support for Hong Kong (polifaces)
• Added support for Peru (manuelvalino)
• Switzerland fixes (spasche)
• Croatia fix (pave121, dr-p)
• Polish deprecation: replaced by Poland (dr-p)
• Czech(ia) - Slovak(ia) fixes (dr-p)
• Allow passing years to CountryHoliday (mr.shu)

Released March 12, 2019

• Added Lithuanian holidays support (GiedriusMauza)
• Added Luxembourgish holidays (theFeverDog)
• Added Russian holidays (mshinkareva)
• Added Bulgarian holidays (pavelsof)
• Holidays in date range (elln2)
• German holidays updates (MrtnBckr, alexanderschulze)
• South African holidays updates (nickyspag)
• Australian holidays updates (itssimon)

Released January 3, 2019

• Magic numbers removal (elln2, dr-p)
• Honduras support (Oscar Romero)
• Brazil's holidays fixes (victorpluna)
• Added provinces and holidays in Italy (krolmic, dr-p)
• Fixed regression with German Easter and Pentecost holidays (vlt, Achimh3011)
• Fixed Canada Holiday Calendar (justinasfour04)
• Fixed Columbus Day in Arkansas - US (johanneshk)
• Added Grand Final Day in Victoria - AU (isha1111)
• Added Palm Sunday to Danish holidays (jmkjaer)
• South Africa's holidays fixes (Gordonei)

Released October 18, 2018

• Added Ukraine (Anian-igor)
• Added Croatia (fran1987)
• Added Brazil (fcrespo82)

Released September 12, 2018

• Added prov/state parameters to CountryHoliday() (luto)
• Added Python 3.7 compatibility (required dateutil >= 2.7.0)
• Fixed German Reformationstag (adaitche, Rosi2143), various other holiday updates
• Added Belarus (Gennady-Andreyev)

Released August 1, 2018

• Added India (Shaurya Uppal)
• Fixed Canadian holidays (Canada / Dominion Day)
• Fixed German holidays (Buß- und Bettag, Ostern, Pfingsten)

Released April 23, 2018

• Added Hungary (Peter Zsak)
• Added Argentina (Emmanuel Arias)

Released March 12, 2018

• Added CountryHoliday(country_name) method
• Added Switzerland with all cantons (Phil)
• Canada holiday updates (goodfore)
• Various inspection fixes
• Czech deprecation: replaced by Czechia (janpipek)

Released January 17, 2018

• Project moved to dr-prodigy
• Added tests for Irish calendar
• Minor fixes and refactoring

Released February 12, 2017

• Add Norwegian holidays

Released February 2, 2017

• Improve United Kingdom holidays
• Add England, Wales, Scotland
• Add Northern Ireland, Isle of Man
• Add Republic of Ireland
• Fix Liberation Day (NL)

Released January 12, 2016

• Add holidays, extended holidays and tests for Portugal
• Add holidays and tests for the Netherlands
• Specify encoding when parsing for version in setup.py allowing package to be installed in non-unicode locales

Released November 18, 2016

• Rename project from holidays.py to python-holidays
• PyPI location holidays remains the same
• Add Czech holidays
• Add UK special holidays
• Add ECB TARGET bank holidays
• Add changes to Georgia state holiday names for 2016
• Fixes to Canadian holidays

Released September 5, 2016

• Add support for Python 3.5
• Add holidays and tests for Columbia, Denmark, Spain, United Kingdom
• Fix Martin Luther King, Jr. Day in state of Georgia
• Fix setup.py install error with non-standard sys default encoding

Released January 5, 2016

• Add federal and provincial holidays for Germany
• Add federal holidays for Austria

Released October 4, 2015

• Add append and get_list methods to Holiday objects
• Add federal and provincial holidays for Australia
• Add federal and provincial holidays for New Zealand
• Add state-specific holidays for all US states and territories
• Include Dec 31st from previous year when observed New Year's Day
• Add ability to sum() Holiday objects

Released October 9, 2014

• Fix pip installs when python-dateutil not already present

Released September 4, 2014

• Adds federal holidays for Mexico
• Holiday objects can now be combined with the addition operator (see examples in README)
• optional parameter default added to get() method to make it behave the same as dict.get()

Released August 28, 2014

• Each country is now initialized with its own individual class (see examples in README). This is a backward incompatible API change.
• Adds support for Python 3.2, 3.3, 3.4, and PyPy
• All code now conforms to PEP8 standards

Released August 1, 2014

• Initial release
• Support for Python 2.5, 2.6, 2.7
• Includes federal and provincial holidays for Canada, United States