- Directly use OpenStreetMap timezone relations for the following zones:
Asia/ShanghaiAsia/TashkentAsia/ThimphuAsia/UrumqiAsia/YangonAsia/YekaterinburgAustralia/AdelaideAustralia/BrisbaneAustralia/DarwinAustralia/HobartAustralia/LindemanAustralia/Lord_HoweAustralia/MelbourneAustralia/PerthEurope/AstrakhanEurope/BerlinEurope/BusingenEurope/KirovEurope/KyivEurope/MoscowEurope/ParisEurope/SamaraEurope/SaratovEurope/VolgogradIndian/KerguelenPacific/AucklandPacific/GambierPacific/GuamPacific/HonoluluPacific/KwajaleinPacific/MajuroPacific/MidwayPacific/NoumeaPacific/Pago_PagoPacific/PitcairnPacific/Tahiti
- Update to latest OSM data
- Add code to be able to output additional release products (#145)
- Add output of zones that share same timekeeping method since 1970
- Add output of zones that share same timekeeping method since the current time
- Add caching of various operations to reuse data from previous calculations
- Refactor input data output
- Move downloads to dedicated folder
- Add cached data to dedicated folder
- Include root-level files in root of zip file
- Add ability to reuse downloaded OSM timezone comparison data by copying it to the working directory and reusing it on calculation retries
- Refactor README noting new release types
- Note Sponsorship Opportunity
- Directly use OpenStreetMap timezone relations for the following zones:
Africa/Porto-NovoAmerica/AnchorageAmerica/FortalezaAmerica/HavanaAmerica/MetlakatlaAmerica/NomeAmerica/NoronhaAmerica/NuukAmerica/Puerto_RicoAmerica/Punta_ArenasAmerica/RecifeAmerica/SantiagoAmerica/Sao_PauloAmerica/SitkaAmerica/St_ThomasArctic/LongyearbyenAsia/AqtauAsia/AtyrauAsia/BangkokAsia/FamagustaAsia/GazaAsia/HebronAsia/Ho_Chi_MinhAsia/JerusalemAsia/KamchatkaAsia/KhandygaAsia/KrasnoyarskAsia/Kuala_LumpurAsia/MagadanAsia/NicosiaAsia/PyongyangAsia/QostanayAsia/QyzylordaAsia/SrednekolymskAsia/Ust-NeraAsia/VladivostokAsia/YakutskPacific/Easter
- Allow timezones
America/AnchorageandAmerica/Dawsonto overlap (#145) - Update to latest OSM data
- Merge
America/PangnirtungintoAmerica/Iqaluit - Create new zone
America/Ciudad_Juarezby taking area fromAmerica/Ojinaga - Allow timezones
Europe/LjubljanaandEurope/Zagrebto overlap - Directly use OpenStreetMap timezone relations for the following zones:
Africa/CairoAfrica/CasablancaAfrica/CeutaAfrica/El_AaiunAfrica/JohannesburgAfrica/JubaAfrica/KinshasaAfrica/LubumbashiAfrica/OuagadougouAmerica/AdakAmerica/DanmarkshavnAmerica/Lower_PrincesAmerica/MaceioAmerica/MarigotAmerica/ScoresbysundAmerica/ThuleAsia/AlmatyAsia/BarnaulAsia/ChoibalsanAsia/HovdAsia/IrkutskAsia/JakartaAsia/JayapuraAsia/KuchingAsia/MakassarAsia/NovokuznetskAsia/OmskAsia/PontianakAsia/SakhalinAsia/SamarkandAsia/UlaanbaatarAtlantic/AzoresAtlantic/CanaryAtlantic/MadeiraEurope/AmsterdamEurope/BelgradeEurope/HelsinkiEurope/LisbonEurope/LjubljanaEurope/LondonEurope/MadridEurope/OsloEurope/SimferopolEurope/ViennaIndian/ChagosIndian/ChristmasIndian/CocosIndian/MayotteIndian/ReunionPacific/ChathamPacific/ChuukPacific/GalapagosPacific/KantonPacific/KiritimatiPacific/MarquesasPacific/NorfolkPacific/Port_MoresbyPacific/RarotongaPacific/TarawaPacific/WakePacific/Wallis
- Update to latest OSM data
- Remove
America/NipigonandAmerica/Thunder_Bay. Those areas are now covered byAmerica/Toronto. (#131) - Remove
America/Rainy_River. That area is now covered byAmerica/Winnipeg. (#131) - Update to latest OSM data
- Remove
Europe/UzhgorodandEurope/Zaporozhye. Those areas are now covered byEurope/Kyiv. - Directly use OpenStreetMap timezone relations for the following zones:
Africa/AbidjanAfrica/AccraAfrica/Addis_AbabaAfrica/AlgiersAfrica/AsmaraAfrica/BamakoAfrica/BanguiAfrica/BanjulAfrica/BissauAfrica/BlantyreAfrica/BrazzavilleAfrica/BujumburaAfrica/ConakryAfrica/DakarAfrica/Dar_es_SalaamAfrica/DjiboutiAfrica/DoualaAfrica/FreetownAfrica/GaboroneAfrica/HarareAfrica/KampalaAfrica/KhartoumAfrica/KigaliAfrica/LagosAfrica/LibrevilleAfrica/LomeAfrica/LuandaAfrica/LusakaAfrica/MalaboAfrica/MaputoAfrica/MaseruAfrica/MbabaneAfrica/MogadishuAfrica/MonroviaAfrica/NairobiAfrica/NdjamenaAfrica/NiameyAfrica/NouakchottAfrica/Sao_TomeAfrica/TripoliAfrica/TunisAfrica/WindhoekAmerica/ManaguaAmerica/MartiniqueAmerica/MontevideoAmerica/MontserratAmerica/NassauAmerica/PanamaAmerica/ParamariboAmerica/Port-au-PrinceAmerica/Port_of_SpainAmerica/Porto_VelhoAmerica/Rio_BrancoAmerica/Santo_DomingoAmerica/St_BarthelemyAmerica/St_KittsAmerica/St_LuciaAmerica/St_VincentAmerica/TegucigalpaAmerica/TortolaAsia/AdenAsia/AmmanAsia/AnadyrAsia/AqtobeAsia/AshgabatAsia/BaghdadAsia/BahrainAsia/BakuAsia/BeirutAsia/BishkekAsia/BruneiAsia/ChitaAsia/ColomboAsia/DamascusAsia/DhakaAsia/DiliAsia/DubaiAsia/DushanbeAsia/Hong_KongAsia/KabulAsia/KarachiAsia/KathmanduAsia/KolkataAsia/KuwaitAsia/MacauAsia/ManilaAsia/MuscatAsia/NovosibirskAsia/OralAsia/Phnom_PenhAsia/QatarAsia/RiyadhAsia/SeoulAsia/SingaporeAsia/TaipeiAsia/TbilisiAsia/TehranAsia/TokyoAsia/TomskAsia/VientianeAsia/YerevanAtlantic/BermudaAtlantic/Cape_VerdeAtlantic/FaroeAtlantic/ReykjavikAtlantic/South_GeorgiaAtlantic/St_HelenaAtlantic/StanleyEurope/AndorraEurope/AthensEurope/BratislavaEurope/BrusselsEurope/BucharestEurope/BudapestEurope/ChisinauEurope/CopenhagenEurope/DublinEurope/GibraltarEurope/GuernseyEurope/Isle_of_ManEurope/IstanbulEurope/JerseyEurope/KaliningradEurope/LuxembourgEurope/MaltaEurope/MariehamnEurope/MinskEurope/MonacoEurope/PodgoricaEurope/PragueEurope/RigaEurope/RomeEurope/San_MarinoEurope/SarajevoEurope/SkopjeEurope/SofiaEurope/StockholmEurope/TallinnEurope/TiraneEurope/UlyanovskEurope/VaduzEurope/VaticanEurope/VilniusEurope/WarsawEurope/ZagrebEurope/ZurichIndian/AntananarivoIndian/ComoroIndian/MaheIndian/MaldivesIndian/MauritiusPacific/ApiaPacific/BougainvillePacific/EfatePacific/FakaofoPacific/FijiPacific/FunafutiPacific/GuadalcanalPacific/KosraePacific/NauruPacific/NiuePacific/PalauPacific/PohnpeiPacific/Tongatapu
- Update relations used to make China-Bhutan disputed areas
- Update to latest OSM data
- Modify expected overlapping areas
- Enlarge
Europe/Paris,Europe/Romeoverlap. See article and Col du Géant (https://en.wikipedia.org/wiki/Col_du_G%C3%A9ant). - Remove
America/Nuuk,America/Pangnirtungoverlap since the dispute was resolved. See article.
- Enlarge
- Directly use OpenStreetMap timezone relations for the following zones:
America/AnguillaAmerica/AntiguaAmerica/ArubaAmerica/AraguainaAmerica/Argentina/Buenos_AiresAmerica/Argentina/CatamarcaAmerica/Argentina/CordobaAmerica/Argentina/JujuyAmerica/Argentina/La_RiojaAmerica/Argentina/MendozaAmerica/Argentina/Rio_GallegosAmerica/Argentina/SaltaAmerica/Argentina/San_JuanAmerica/Argentina/San_LuisAmerica/Argentina/TucumanAmerica/Argentina/UshuaiaAmerica/AsuncionAmerica/AtikokanAmerica/BahiaAmerica/Bahia_BanderasAmerica/BarbadosAmerica/BelizeAmerica/Boa_VistaAmerica/BogotaAmerica/Campo_GrandeAmerica/CaracasAmerica/CayenneAmerica/CaymanAmerica/ChihuahuaAmerica/Costa_RicaAmerica/CuiabaAmerica/CuracaoAmerica/DawsonAmerica/DenverAmerica/DetroitAmerica/DominicaAmerica/EdmontonAmerica/El_SalvadorAmerica/Fort_NelsonAmerica/Goose_BayAmerica/Grand_TurkAmerica/GrenadaAmerica/GuadeloupeAmerica/GuatemalaAmerica/GuayaquilAmerica/GuyanaAmerica/HermosilloAmerica/Indiana/KnoxAmerica/Indiana/MarengoAmerica/Indiana/PetersburgAmerica/Indiana/Tell_CityAmerica/Indiana/VevayAmerica/Indiana/WinamacAmerica/InuvikAmerica/JamaicaAmerica/JuneauAmerica/Kentucky/LouisvilleAmerica/Kentucky/MonticelloAmerica/KralendijkAmerica/La_PazAmerica/LimaAmerica/Los_AngelesAmerica/MazatlanAmerica/MenomineeAmerica/Mexico_CityAmerica/MiquelonAmerica/MonctonAmerica/North_Dakota/BeulahAmerica/North_Dakota/CenterAmerica/North_Dakota/New_SalemAmerica/PhoenixAmerica/St_JohnsAmerica/TijuanaAmerica/VancouverAmerica/WhitehorseAmerica/YakutatAmerica/Yellowknife
- Update to latest OSM data
- Fix linting errors
- Allow additional disputed areas to overlap (#105)
Africa/Ouagadougou,Africa/Porto-Novooverlap. See article.America/Lower_Princes,America/Marigotoverlap. See article.America/Nuuk,America/Pangnirtungoverlap. See article.America/Sitka,America/Vancouveroverlap. See article.Asia/Bangkok,Asia/Yangonoverlap. See article.Asia/Hebron,Asia/Jerusalemoverlap in Area H2. See articleAsia/Kolkata,Asia/Shanghaioverlap. See article.Europe/Athens,Europe/Istanbuloverlap. See article.
- Ensure territorial waters are included in the following zones:
Asia/SrednekolymskAustralia/AdelaideAustralia/BrisbaneAustralia/DarwinAustralia/EuclaAustralia/HobartAustralia/LindemanAustralia/MelbourneAustralia/PerthAustralia/Sydney
- Merge some zones that were moved to the backzone file in the timezone database
Australia/Currieis now a part ofAustralia/Hobart
- Rename
Pacific/EnderburytoPacific/Kanton - Rely mostly on OSM timezone relations for
America/ChicagoandAmerica/New_York(#123). - Update to latest OSM data
- Change output folder of various files outputted from building script (#102).
- Update list of libraries using data (#110, #111)
- Update all dependencies and require at least node 12.
- Begin using a standard naming practice for timezone relations in
osmBoundarySources.json. - Add note about intent to rely more on timezone data directly from OpenStreetMap.
- Update some Canadian zones as follows (#90)
- Use OSM timezone relations in entirety for the following zones:
America/Blanc_Sablon,America/Glace_Bay,America/Halifax,America/Swift_Current,America/Toronto
- Use OSM timezone relations in entirety for the following zones:
- Add disputed area along Northwest Bhutan-China border.
- Manually add back the Jungholz Village to
Europe/Vienna(#93). - Update to latest OSM data
- Switch command line flag processing to use the yargs library. Existing flags have changed:
--no-validation` and--filtered-zoneshave been renamed to ``--skip_validationand--included_zonesrespectively.--included_zonesnow takes a list without quotes or commas. - Addition of new flags:
--excluded_zones,--dist_dir,--downloads_dir,--skip_analyze_diffs,--skip_shapefile,--skip_zip. See--helpand README.md for details. - Remove unneeded downloaded files from downloads directory before creating input data zipfile (#82).
- Junk directory names when zipping data for releases
- Add ability to generate a difference of the zone boundaries between the current config and the latest release. (#83).
- Allow timezones
Asia/TbilisiandEurope/Moscowto overlap - Rename
America/GodthabtoAmerica/Nuuk(#77) - Update some Canadian zones as follows (#76)
- Make Listuguj part of
America/Halifaxinstead ofAmerica/Moncton - Make
America/Nipigoncomprise of most of mid-Ontario. Credit to OSM user Arctic gnome for OSM edits. - Make
America/Rainy_Rivercomprise of the Westernmost parts of Ontario bordering Manitoba. Credit to OSM user Arctic gnome for OSM edits. - Split Northwest Territories timezones (
America/InuvikandAmerica/Yellowknife) in two using 120th meridian - Make
America/Swift_Currentcomprise of all areas in southwest Saskatchewan between theAmerica/ReginaandAmerica/Edmontontimezones. - Split Yukon timezones (
America/DawsonandAmerica/Whitehorse) in two using 138th meridian
- Make Listuguj part of
- Update to latest OSM data
- Update packages to latest versions
- Include input data in release files (#78)
- Update to latest OSM data
- Include JSON list of timezone names in each release (#69)
- Improve troubleshooting wiki by adding demo video on fixing broken relations (#68)
- Split Vietnam into 2 zones (#66)
- Make Northern Vietnam be a part of
Asia/Bangkok - Southern Vietnam stays
Asia/Ho_Chi_Minh
- Make Northern Vietnam be a part of
- Make Bir Tawil area be a part of
Africa/Cairoinstead of being a part ofAfrica/Khartoum. - Update to latest OSM data
- Add standard linter (#67)
- Make territories of Taiwan take precedence when they overlap Chinese-claimed territories. (#52)
- Add Oslo Accords Area B and C to
Asia/Jerusalem. (#53) - Create new zone
Asia/Qostanayby taking area fromAsia/Qyzylorda. (#59) - Change timezone for Antarctic Station Neumayer III Station from
Europe/BerlintoEtc/UTC. (#61) - Update to latest OSM data
- Add some badges to the README
- Add progress stats reporting
- Update to use Node 10 (#56)
- Switch geometries of
America/DanmarkshavnandAmerica/Scoresbysund(#40) - Add timezones in Antarctica (#42)
- Fix northern border of
America/Argentina/Rio_Gallegos(#46) - Allow timezone boundaries to overlap. (#41)
- This change now means that the following zones overlap:
Africa/Juba,Africa/KhartoumAmerica/Argentina/Rio_Gallegos,America/Punta_ArenasAmerica/La_Paz,America/Porto_VelhoAmerica/Moncton,America/New_YorkAsia/Hebron,Asia/JerusalemAsia/Ho_Chi_Minh,Asia/ManilaAsia/Ho_Chi_Minh,Asia/ShanghaiAsia/Manila,Asia/ShanghaiAsia/Shanghai,Asia/TaipeiAsia/Shanghai,Asia/UrumqiEurope/Amsterdam,Europe/BerlinEurope/Belgrade,Europe/ZagrebEurope/Berlin,Europe/LuxembourgEurope/Paris,Europe/Rome
- This change now means that the following zones overlap:
- Add disupted area near Doklam to
Asia/ShanghaiandAsia/Thimphu(#49) - Update boundaries of
America/CrestonandAmerica/Edmontonto reflect changes in OpenStreetMap - Update to latest OSM data
- Added more libraries to list of lookup libraries using this project's data
- Fixed overpass querying (#43)
- Add timezones in the oceans (#34)
- Shapefiles and geojson are now outputted as with or without oceans
- Fix Viedma Glacier are to reflect latest OSM boundaries
- Update to latest OSM data
- Better debugging
- Printing Overpass query for when no data is received.
- Using geojsonhint and writing problematic geojson to a pretty-printed file.
- Save validation overlaps to file.
- Add links to troubleshooting wiki for common errors.
- Update README
- Add list of geographical lookup libraries
- Add troubleshooting wiki
- Refactor of timezones in China (#13)
- Integration of areas formerly found in Asia/Chongqing, Asia/Harbin and Asia/Kashgar into other zones
- Expansion of Asia/Shanghai to all of China except Xinjiang
- Asia/Urumqi is now comprised of Xinjiang
- Fix Mexico Beach, FL by moving it to central time (#20)
- Make Viedma glacier area work with updated OSM boundaries
- Remove small holes and reduce geojson precision. (#11 and #17)
- Remove zones found in backward file of timezone db (#16)
- America/Coral_Harbour now integrated into America/Atikokan
- America/Montreal now integrated into America/Toronto
- See notes on China refactor for changes to Asia/Chongqing, Asia/Harbin, Asia/Kashgar, Asia/Shanghai and Asia/Urumqi
- Asia/Rangoon renamed to Asia/Yangon
- Pacific/Yap integrated into Pacific/Chuuk
- Pacific/Johnston integrated into Pacific/Honolulu
- Refactor arbitrary sea boundaries of timezones in the Gulf of St Lawrence to account for updated OSM geometry of the boundary of Quebec.
- Add Page, AZ to America/Phoenix (#9)
- Update to latest OSM data
- Add linting of json files
- A overpass source listed in timezones.json must have a corresponding definition in osmBoundarySources.json
- A overpass source defined in osmBoundarySources.json must be used in at least one operation in timezones.json
- A manual-polygon or manual-multipolygon defined in timezones.json must be accompanied with a description.
- Add ability to build only certain zones in builder script
- Add travis-ci builds that require linting script to pass
- Added descriptions to manual geometries
- Add ability to use overpass to fetch ways that represent boundaries
- Rewrite README
- Zone Changes
- Add new zone America/Punta_Arenas by taking area from America/Santiago
- Move the boundary of America/New_York and America/Chicago in the region of various towns in Alabama such as Phenix City to the west to include these towns in America/New_York
- Implement own interpretation of border of America/Chicago and America/Denver in the following places:
- Move boundary to the east of ND Highway 31 in Sioux county, ND
- Move diagonal boundary through Stanley County, SD northwest so it doesn't go through the middle of Fort Pierre
- Update to latest OSM data
- Other changes
- Add picture of zones to README
- Zone Changes
- Add new zone Asia/Atyrau by taking area from Asia/Aqtau
- Add new zone Europe/Saratov by taking area from Europe/Volgograd
- Update to latest OSM data
- Other changes
- README updates
- Zone Changes
- Split Cyprus into 2 zones. The existing Asia/Nicosia now ends at the northern boundary of the United Nations Buffer Zone and the new zone Asia/Famagusta contains everything north of the buffer zone.
- Add missing data definitions: Congo-Kinshasa and South Sudan
- Old Crimea boundary no longer exists in OSM, use combination of Crimea + Sevastopol
- Typo of extra space in Harrison County fixed in OSM
- Taishan City now has invalid geometry in OSM, use Xinhui district instead when making boundaries
- Update to latest OSM data
- Other changes
- Add download throttling of publicly available Overpass API
- Remove old dist files if they exist so ogr2ogr can work
- Update README to note change in Overpass API querying
First data release of the project.