Lists data fields that differ from the last major version (see versions above). Inherited differences in locales are suppressed, except where the source locales are different.
| Section | Page | Header | Code | Locale | Old | New | Level |
| Locale Display Names | Territories (North America) | Northern America-Subdivisions | canl | yo_BJ | ▷missing◁ | Newfoundland àti Labrador | modern |
| usak | Alaska |
| usar | Arkansas |
| usaz | Arizona |
| usco | Colorado |
| usct | Connecticut |
| usde | Delaware |
| usfl | Florida |
| ushi | Hawaii |
| usia | Iowa |
| usid | Idaho |
| usil | Illinois |
| usin | Indiana |
| usks | Kansas |
| usky | Kentucky |
| usla | Louisiana |
| usma | Massachusetts |
| usmd | Maryland |
| usme | Maine |
| usmi | Michigan |
| usmn | Minnesota |
| usmt | Montana |
| usnc | Àríwá Carolina |
| usnd | Àríwá Dakota |
| usne | Nebraska |
| usnh | New Hampshire |
| usnj | New Jersey |
| usnv | Nevada |
| usoh | Ohio |
| usok | Oklahoma |
| usor | Oregon |
| uspa | Pennsylvania |
| ussc | Gúúsù Carolina |
| ussd | Gúúsù Dakota |
| ustn | Tennessee |
| ustx | Texas |
| usut | Utah |
| usva | Firginia |
| usvt | Fermont |
| uswi | Wisconsin |
| uswy | Wyoming |
| Central America-Subdivisions | mxsin | Sinaloa |
| Caribbean-Subdivisions | ag10 | Bàrbúdà |
| bqbo | Bonaire |
| ttpos | Port of Spain |
| ttsfo | San Fernando |
| tttob | Tòbágò |
| Territories (South America) | South America-Subdivisions | arc | Buenos Aires |
| brac | Acre |
| bral | Alagoas |
| bram | Amazonas |
| brap | Amapá |
| brba | Bahia |
| brce | Ceará |
| brdf | Brazilian Federal District |
| bres | Espírito Santo |
| brgo | Goiás |
| brma | Maranhão |
| brmg | Minas Gerais |
| brms | Mato Grosso do Sul |
| brmt | Mato Grosso |
| brpa | Pará |
| brpb | Paraíba |
| brpe | Pernambuco |
| brpi | Piauí |
| brpr | Paraná |
| brrn | Rio Grande do Norte |
| brro | Rondônia |
| brrr | Roraima |
| brrs | Rio Grande do Sul |
| brsc | Santa Catarina |
| brse | Sergipe |
| brsp | Sao Paulo |
| brto | Tocantins |
| coama | Amazonas Department |
| coant | Antioquia Department |
| coara | Arauca Department |
| coatl | Atlántico Department |
| cobol | Bolívar Department |
| coboy | Boyacá Department |
| cocal | Caldas Department |
| cocaq | Caquetá Department |
| cocas | Casanare Department |
| cocau | Cauca Department |
| coces | Cesar Department |
| cocho | Chocó Department |
| cocor | Córdoba Department |
| cocun | Cundinamarca Department |
| codc | Bogotá |
| cogua | Guainía Department |
| coguv | Guaviare Department |
| cohui | Huila Department |
| colag | La Guajira Department |
| comag | Magdalena Department |
| comet | Meta Department |
| conar | Nariño Department |
| consa | Norte de Santander Department |
| coput | Putumayo Department |
| coqui | Quindío Department |
| coris | Risaralda Department |
| cosan | Santander Department |
| cosap | San Andrés, Providencia àti Santa Catalina |
| cosuc | Sucre Department |
| cotol | Tolima Department |
| covac | Valle del Cauca Department |
| covau | Vaupés Department |
| covid | Vichada Department |
| pyasu | Asunción |
| uymo | Montevideo |
| Territories (Africa) | Northern Africa-Subdivisions | macas | Casablanca |
| marab | Rabat |
| Western Africa-Subdivisions | bjak | Apá Atakora |
| bjal | Apá Alibori |
| bjaq | Apá Atlantique |
| bjbo | Apá Borgou |
| bjco | Apá Collines |
| bjdo | Apá Donga |
| bjko | Apá Kouffo |
| bjli | Apá Littoral |
| bjmo | Apá Mono |
| bjou | Apá Ouémé |
| bjpl | Apá Plateau |
| bjzo | Apá Zou |
| ciab | Abidjan |
| ciym | Yamoussoukro |
| ghah | Agbègbè Ashanti |
| gmb | Banjul |
| gnc | Conakry |
| gwbs | Bissau |
| mlbko | Bamako |
| ne8 | Niamey |
| ngla | Èkó |
| shhl | Saint Helena |
| Middle Africa-Subdivisions | cdkn | Kinshasa |
| cfbgf | Bangui |
| cgbzv | Brazzaville |
| cmce | àárín |
| cmes | ilà oòrùn |
| cmno | Àríwá |
| cmsu | Gúúsù |
| tdnd | N’Djamena |
| Eastern Africa-Subdivisions | djdj | Ìlú Djibouti |
| etaa | Addis Ababa |
| mucc | Cargados Carajos |
| mupu | Port Louis |
| muro | Rodrigues |
| mzmpm | Maputo |
| rw01 | Kigali |
| tz01 | Agbègbè Arusha |
| tz02 | Agbègbè Dar es Salaam |
| tz03 | Agbègbè Dodoma |
| tz04 | Agbègbè Iringa |
| tz05 | Agbègbè Kagera |
| tz06 | Agbègbè Pemba Àríwá |
| tz07 | Agbègbè Zanzibar Àríwá |
| tz08 | Agbègbè Kigoma |
| tz09 | Agbègbè Kilimanjaro |
| tz10 | Agbègbè Pemba Gúúsù |
| tz11 | Agbègbè Zanzibar Àrin/Gúúsù |
| tz12 | Agbègbè Lindi |
| tz13 | Agbègbè Mara |
| tz14 | Agbègbè Mbeya |
| tz16 | Agbègbè Morogoro |
| tz17 | Agbègbè Mtwara |
| tz18 | Agbègbè Mwanza |
| tz19 | Agbègbè Pwani |
| tz20 | Agbègbè Rukwa |
| tz21 | Agbègbè Ruvuma |
| tz22 | Agbègbè Shinyanga |
| tz23 | Agbègbè Singida |
| tz24 | Agbègbè Tabora |
| tz25 | Agbègbè Tanga |
| tz26 | Agbègbè Manyara |
| Southern Africa-Subdivisions | bwga | Gaborone |
| zaec | Eastern Cape |
| zafs | Free State |
| zagt | Gauteng |
| zalp | Limpopo |
| zamp | Mpumalanga |
| zanc | Northern Cape |
| zanl | KwaZulu-Natal |
| zawc | Western Cape |
| Territories (Europe) | Northern Europe-Subdivisions | gbabd | Aberdeenshire |
| gbabe | Aberdeen |
| gbbst | Bristol |
| gbeng | yo | Ilẹ̀gẹ̀ẹ́sì |
| Ilẹ̀gẹ̀ẹ́sì | ▷removed◁ |
| yo_BJ | ▷missing◁ | Ilɛ̀gɛ̀ɛ́sì |
| Ilɛ̀gɛ̀ɛ́sì | ▷removed◁ |
| gbglg | ▷missing◁ | Glasgow |
| gbsct | yo | Skọ́tlándì |
| Skọ́tlándì | ▷removed◁ |
| yo_BJ | ▷missing◁ | Skɔ́tlándì |
| Skɔ́tlándì | ▷removed◁ |
| gbsry | ▷missing◁ | Surrey |
| gbwls | yo | Wélsì |
| Wélsì | ▷removed◁ |
| yo_BJ | ▷missing◁ | Wélsì |
| lvrix | Riga |
| no03 | Oslo |
| no21 | Svalbard |
| no22 | Jan Mayen |
| Western Europe-Subdivisions | at9 | Fienna |
| bebru | Brussels |
| debb | Brandenburg |
| debe | Berlin |
| debw | Baden-Württemberg |
| deby | Bavaria |
| dehb | Bremen |
| dehe | Hesse |
| dehh | Hamburg |
| demv | Mecklenburg-Vorpommern |
| deni | Lower Saxony |
| denw | Nordrhein-Westfalen |
| derp | Rhineland-Palatinate |
| desh | Schleswig-Holstein |
| desl | Saarland |
| desn | Saxony |
| dest | Saxony-Anhalt |
| deth | Thuringia |
| fr74 | Haute-Savoie |
| fr75 | Parisi |
| li11 | Vaduz |
| nlbq1 | Bonaire |
| Eastern Europe-Subdivisions | bg23 | Sofia |
| byhm | Minsk |
| cz10 | Prague |
| hubu | Budapest |
| mdbd | Bender |
| mdcu | Chişinău |
| rob | Bucharest |
| rukgd | Kaliningrad Oblast |
| ruspe | Saint Petersburg |
| ua30 | Kiev |
| Southern Europe-Subdivisions | esce | Ceuta |
| esml | Melilla |
| hr21 | Zagreb |
| it82 | Sicily |
| mk85 | Skopje |
| mt60 | Valletta |
| rs00 | Belgrade |
| rsvo | Vojvodina |
| pt30 | Madeira |
| sm07 | Ìlú San Màrínò |
| Territories (Asia) | Western Asia-Subdivisions | aeaj | Ajman |
| aefu | Fujairah |
| aerk | Ras al Khaimah |
| aesh | Sharjah |
| aeuq | Um Al Quwain |
| amer | Yerevan |
| azba | Baku |
| geaj | Adjara |
| getb | Tbilisi |
| qada | Doha |
| yesa | Sana’a |
| Central Asia-Subdivisions | tms | Ashgabat |
| tjdu | Dushanbe |
| kggb | Bishkek |
| kzala | Almaty |
| kzast | Astana |
| uztk | Tashkent |
| Eastern Asia-Subdivisions | cnbj | Beijing |
| cnmo | Màkáù |
| cnxz | Agbègbè Aladawa Tibet |
| jp13 | Tokyo |
| kp01 | Pyongyang |
| kr11 | Seoul |
| mn1 | Ulan Bator |
| twkin | Kinmen |
| twpen | Penghu |
| twtpe | Taipei |
| Southern Asia-Subdivisions | inap | Andhra Pradesh |
| inar | Arunachal Pradesh |
| inas | Assam |
| inbr | Bihar |
| inch | Chandigarh |
| inct | Chhattisgarh |
| indd | Daman àti Diu |
| indl | Delhi |
| indn | Dadra àti Nagar Haveli |
| inga | Goa |
| ingj | Gujarat |
| inhp | Himachal Pradesh |
| inhr | Haryana |
| injh | Jharkhand |
| injk | Jammu àti Kashmir |
| inka | Karnataka |
| inkl | Kerala |
| inld | Lakshadweep |
| inmh | Maharashtra |
| inml | Meghalaya |
| inmn | Manipur |
| inmp | Madhya Pradesh |
| inmz | Mizoram |
| innl | Nagaland |
| inor | Odisha |
| inpb | Punjab |
| inpy | Puducherry |
| inrj | Rajasthan |
| insk | Sikkim |
| intn | Tamil Nadu |
| intr | Tripura |
| inup | Uttar Pradesh |
| inut | Uttarakhand |
| mvmle | Malé |
| pksd | Sindh |
| Southeast Asia-Subdivisions | idac | Aceh |
| idjk | Jakarta |
| kh12 | Phnom Penh |
| my14 | Kuala Lumpur |
| th10 | Bangkok |
| vnhn | Hanoi |
| Territories (Oceania) | Australasia-Subdivisions | auqld | Queensland |
| Melanesia-Subdivisions | fjr | Rotuma |
| pgncd | Port Moresby |
| sbct | Honiara |
| Date & Time | Gregorian | Quarters - wide - Standalone | 1 | Ìdámẹ́rin kíní | Ìdámɛ́rin kíní | basic |
| 2 | Ìdámẹ́rin Kejì | Ìdámɛ́rin Kejì |
| 4 | Ìdámẹ́rin Kẹrin | Ìdámɛ́rin Kɛrin |