Lists data fields that differ from the last version. Inherited differences in locales are suppressed, except where the source locales are different. The collations and metadata still have a raw format. The rbnf, segmentations, and annotations are not yet included.
| Section | Page | Header | Code | Locale | Old | New | Level |
| Locale Display Names | Languages (K-N) | N | Nigerian Pidgin ► pcm | ast | pcm | nixerianu simplificáu | modern |
| Languages (O-S) | O | Osage ► osa | Osage | osage | comprehensive |
| S | Seselwa Creole French ► crs | crs | francés criollu seselwa | modern |
| Southern Kurdish ► sdh | Kurdu del sur | kurdu del sur | comprehensive |
| Swahili ► sw_CD | swahili del Congu | suaḥili del Congu | modern |
| Scripts | Major Use | Hanb | Hanb | hanb |
| Jamo | Jamo | jamo |
| Limited Use | Adlm | Adlm | adlm | comprehensive |
| Newa | Newa | newa |
| Osge | Osge | osge |
| Historic | Bhks | Bhks | bhks |
| Marc | Marc | marc |
| Pauc | Pau Cin Hau | pau cin hau |
| Other | Zsye | Zsye | emoji | modern |
| Territories (Africa) | Western Africa | CI-variant | CI | Costa del Marfil |
| Locale Variants | null | ABL1943 | ABL1943 | formulación ortográfica de 1943 | comprehensive |
| AO1990 | AO1990 | alcuerdu ortográficu de 1990 pa la llingua portuguesa |
| COLB1945 | COLB1945 | convención ortográfica brasilanu-portuguesa de 1945 |
| OXENDICT | OXENDICT | ortografía del diccionariu d’inglés d’Oxford |
| Keys | calendar | calendar-roc | calendariu Minguo | calendariu de la República de China | modern |
| Currency Format | cf | cf | formatu monetariu |
| cf-account | account | formatu monetariu contable |
| cf-standard | standard | formatu monetariu estándar |
| numbers | numbers-ahom | ahom | númberos ahom | comprehensive |
| numbers-cyrl | cyrl | númberos cirílicos |
| numbers-hmng | hmng | númberos Pahawh Hmong |
| numbers-mathbold | mathbold | númberos matemáticos en negrina |
| numbers-mathdbl | mathdbl | númberos matemáticos con trazu doble |
| numbers-mathmono | mathmono | númberos matemáticos monoespaciaos |
| numbers-mathsanb | mathsanb | númberos matemáticos Sans-Serif en negrina |
| numbers-mathsans | mathsans | númberos matemáticos Sans-Serif |
| numbers-modi | modi | númberos modi |
| numbers-mroo | mroo | númberos mro |
| numbers-mymrtlng | mymrtlng | númberos Tai Laing de Myanmar |
| numbers-orya | númberos oriya | númberos odia | modern |
| numbers-sind | sind | númberos Khudawadi | comprehensive |
| numbers-sinh | sinh | númberos Lith cingaleses |
| numbers-tirh | tirh | númberos tirhuta |
| numbers-wara | wara | númberos Warang Citi |
| Date & Time | Fields | Relative Week | Period | ▷missing◁ | la selmana del {0} | moderate |
| Relative Week Short |
| Relative Week Narrow |
| Relative Hour | 0 | esta hora | modern |
| Relative Hour Short | comprehensive |
| Relative Hour Narrow | esta h. |
| Relative Minute | esti minutu | modern |
| Relative Minute Short | esti min. | comprehensive |
| Relative Minute Narrow |
| Relative Sunday | future-one | dientro de {0} domingu | modern |
| future-other | dientro de {0} domingos |
| past-one | hai {0} domingu |
| past-other | hai {0} domingos |
| Relative Sunday Short | future-one | dientro de {0} domingu |
| future-other | dientro de {0} domingos |
| past-one | hai {0} domingu |
| past-other | hai {0} domingos |
| Relative Sunday Narrow | future-one | dientro de {0} domingu |
| future-other | dientro de {0} domingos |
| past-one | hai {0} domingu |
| past-other | hai {0} domingos |
| Relative Monday | future-one | dientro de {0} llunes |
| future-other |
| past-one | hai {0} llunes |
| past-other |
| Relative Monday Short | future-one | dientro de {0} llunes |
| future-other |
| past-one | hai {0} llunes |
| past-other |
| Relative Monday Narrow | future-one | dientro de {0} llunes |
| future-other |
| past-one | hai {0} llunes |
| past-other |
| Relative Tuesday | future-one | dientro de {0} martes |
| future-other |
| past-one | hai {0} martes |
| past-other |
| Relative Tuesday Short | future-one | dientro de {0} martes |
| future-other |
| past-one | hai {0} martes |
| past-other |
| Relative Tuesday Narrow | future-one | dientro de {0} martes |
| future-other |
| past-one | hai {0} martes |
| past-other |
| Relative Wednesday | future-one | dientro de {0} miércoles |
| future-other |
| past-one | hai {0} miércoles |
| past-other |
| Relative Wednesday Short | future-one | dientro de {0} miércoles |
| future-other |
| past-one | hai {0} miércoles |
| past-other |
| Relative Wednesday Narrow | future-one | dientro de {0} miércoles |
| future-other |
| past-one | hai {0} miércoles |
| past-other |
| Relative Thursday | future-one | dientro de {0} xueves |
| future-other |
| past-one | hai {0} xueves |
| past-other |
| Relative Thursday Short | future-one | dientro de {0} xueves |
| future-other |
| past-one | hai {0} xueves |
| past-other |
| Relative Thursday Narrow | future-one | dientro de {0} xueves |
| future-other |
| past-one | hai {0} xueves |
| past-other |
| Relative Friday | future-one | dientro de {0} vienres |
| future-other |
| past-one | hai {0} vienres |
| past-other |
| Relative Friday Short | future-one | dientro de {0} vienres |
| future-other |
| past-one | hai {0} vienres |
| past-other |
| Relative Friday Narrow | future-one | dientro de {0} vienres |
| future-other |
| past-one | hai {0} vienres |
| past-other |
| Relative Saturday | future-one | dientro de {0} sábadu |
| future-other | dientro de {0} sábados |
| past-one | hai {0} sábadu |
| past-other | hai {0} sábados |
| Relative Saturday Short | future-one | dientro de {0} sábadu |
| future-other | dientro de {0} sábados |
| past-one | hai {0} sábadu |
| past-other | hai {0} sábados |
| Relative Saturday Narrow | future-one | dientro de {0} sábadu |
| future-other | dientro de {0} sábados |
| past-one | hai {0} sábadu |
| past-other | hai {0} sábados |
| Gregorian | Eras - wide | 0 | a.C. | enantes de Cristu |
| 0-variant | antes de nuestra Era | enantes de la dómina común |
| 1-variant | nuestra Era | dómina común |
| Eras - abbreviated | 0 | a.C. | e.C. | basic |
| 0-variant | edC | EDC |
| 1-variant | n.E. | DC |
| Eras - narrow | 0 | aC | e.C. | comprehensive |
| 0-variant | anE | EDC |
| 1 | dC | d.C. |
| 1-variant | nE | DC |
| Day Periods - wide - Formatting | pm | de la tardi | de la tarde | basic |
| Day Periods - wide - Standalone | tardi | tarde | modern |
| Formats - Flexible - Date Formats | MMMMW-one | ▷missing◁ | 'selmana' W 'de' MMM |
| MMMMW-other |
| yw-one | 'selmana' w 'de' y |
| yw-other |
| Formats - Flexible - 12 Hour Time Formats | yQQQQ | QQQQ y | QQQQ 'de' y | moderate |
| Formats - Intervals - Date Formats | yMMMM/M | LLLL – LLLL y | LLLL – LLLL 'de' y |
| yMMMM/y | LLLL y – LLLL y | LLLL 'de' y – LLLL 'de' y |
| Buddhist | yMMMEd/y | E, d MMM y – E, d MMM y G | E, d MMM y – E, d MMM y | comprehensive |
| Hebrew | Months - narrow - Formatting | Jul (leap) | 7 | 7b |
| Months - narrow - Standalone | 7bis |
| Indian | Months - wide - Formatting | Jan | Chaitra | de Chaitra |
| Feb | Vaisakha | de Vaisakha |
| Mar | Jyaistha | de Jyaistha |
| Apr | Asadha | d’Asadha |
| May | Sravana | de Sravana |
| Jun | Bhadra | de Bhadra |
| Jul | Asvina | d’Asvina |
| Aug | Kartika | de Kartika |
| Sep | Agrahayana | d’Agrahayana |
| Oct | Pausa | de Pausa |
| Nov | Magha | de Magha |
| Dec | Phalguna | de Phalguna |
| Islamic | Jan | Muharram | de Muharram |
| Feb | Safar | de Safar |
| Mar | Rabiʻ I | de Rabiʻ I |
| Apr | Rabiʻ II | de Rabiʻ II |
| May | Jumada I | de Jumada I |
| Jun | Jumada II | de Jumada II |
| Jul | Rajab | de Rajab |
| Aug | Shaʻban | de Shaʻban |
| Sep | Ramadan | de Ramadan |
| Oct | Shawwal | de Shawwal |
| Nov | Dhuʻl-Qiʻdah | de Dhuʻl-Qiʻdah |
| Dec | Dhuʻl-Hijjah | de Dhuʻl-Hijjah |
| ROC | Eras - narrow | 1 | R.D.C. | Minguo |
| Formats - Intervals - Date Formats | yMMMd/d | d – d MMM 'de' y | d – d MMM 'de' y G |
| yMMMd/y | d MMM y – d MMM y | d MMM y – d MMM y G |
| yMMMEd/M | E, d MMM – E, d MMM y | E, d MMM – E, d MMM y G |
| yMMMEd/y | E, d MMM y – E, d MMM y | E, d MMM y – E, d MMM y G |
| yMMMM/y | LLLL y – LLLL y | LLLL y – LLLL y G |
| Timezones | Russia | Cities and Regions | Astrakhan | Astrakhan | Astracán | modern |
| Eastern Asia | Pyongyang | standard-long | ▷missing◁ | hora de Pyongyang |
| Numbers | Symbols | Symbols using Arabic-Indic Digits (arab) | plusSign | + | + | comprehensive |
| minusSign | - | - |
| Currencies | Southern/Eastern Europe | Eastern Europe: Belarus | BYN-name | BYN | Rublu bielorrusu |
| BYR-name | Rublu bielorrusu | Rublu bielorrusu (2000–2016) | modern |
| BYN-name-one | BYN | rublu bielorrusu | comprehensive |
| BYN-name-other | rublos bielorrusos |
| BYR-name-one | rublu bielorrusu | rublu bielorrusu (2000–2016) | modern |
| BYR-name-other | rublos bielorrusos | rublos bielorrusos (2000–2016) |
| BYN-symbol-narrow | ▷missing◁ | BYN | comprehensive |
| BYR-symbol-narrow | BYR | ▷removed◁ | modern |
| Units | Length | meter | narrow-displayName | metru | m | moderate |
| Area | square-kilometer | long-per | ▷missing◁ | {0} per quilómetru cuadráu | modern |
| short-per | {0}/km² |
| narrow-per | comprehensive |
| square-mile | long-per | {0} per milla cuadrada | modern |
| short-per | {0}/mi² |
| narrow-per | comprehensive |
| Volume | cubic-mile | narrow-other | {0}mi³ | {0} mi³ |
| megaliter | short-other | {0} ML | {0} Ml | modern |
| gallon-imperial | long-displayName | Imp. gal | galones imperiales |
| long-one | {0} gal Imp. | {0} galón imperial |
| long-other | {0} galones imperiales |
| long-per | {0}/gal Imp. | {0} per galón imperial |
| short-displayName | Imp. gal | gal. imp. |
| short-one | {0} gal Imp. | {0} gal. imp. |
| short-other |
| short-per | {0}/gal Imp. | {0}/gal. imp. |
| narrow-displayName | Imp. gal | gal. imp. | comprehensive |
| narrow-one | {0} gal Imp. | {0} gal imp |
| narrow-other |
| narrow-per | {0}/gal Imp. | {0}/gal imp |
| Energy and Power | horsepower | long-displayName | caballos de fuerza | caballos | modern |
| Other Units | milligram-per-deciliter | mg/dL | miligramos per decillitru |
| long-one | {0} mg/dL | {0} miligramu per decillitru |
| long-other | {0} miligramos per decillitru |
| narrow-one | {0}mg/dL | comprehensive |
| narrow-other |
| millimole-per-liter | long-displayName | mmol/L | milimoles per llitru | modern |
| long-one | {0} mmol/L | {0} milimol per llitru |
| long-other | {0} milimoles per llitru |
| short-displayName | mmol/L | milimol/llitru |
| narrow-one | {0} mmol/L | {0}mmol/L | comprehensive |
| narrow-other |
| part-per-million | long-displayName | ppm | partes per millón | modern |
| long-one | {0} ppm | {0} parte per millón |
| long-other | {0} partes per millón |
| narrow-one | {0}ppm | comprehensive |
| narrow-other |
| liter-per-100kilometers | short-displayName | L/100km | L/100 km | moderate |
| short-one | {0} L/100km | {0} L/100 km |
| short-other |
| mile-per-gallon-imperial | long-displayName | mpg Imp. | milles per galón imperial | modern |
| long-one | {0} mpg Imp. | {0} milla per galón imperial |
| long-other | {0} milles per galón imperial |
| short-displayName | mpg Imp. | milles/gal imp. |
| short-one | {0} mpg Imp. | {0} mpg imp. |
| short-other |
| narrow-displayName | mpg Imp. | mpg imp | comprehensive |
| narrow-one | {0} mpg Imp. | {0}mpg im |
| narrow-other |
| Miscellaneous | Displaying Lists | Short Standard Lists | 2 | ▷missing◁ | {0} y {1} | modern |
| start | {0}, {1} |
| middle |
| end | {0} y {1} |
| Linguistic Elements | Ellipsis | word-medial | {0} … {1} | {0}… {1} |
| Character Label Pattern | strokes-one | ▷missing◁ | {0} trazu |
| strokes-other | {0} trazos |
| all | {0} — too |
| compatibility | {0} — compatibilidá |
| enclosed | {0} — arrodiáu |
| extended | {0} — enantáu |
| historic | {0} — históricu |
| miscellaneous | {0} — mecigayu |
| other | {0} — otru |
| scripts | escritures — {0} |
| Character Label | activities | actividaes |
| african_scripts | escritures africanes |
| american_scripts | escritures americanes |
| animals_nature | animales y natura |
| arrows | fleches |
| box_drawing | dibuxu de cuadros |
| braille | braille |
| bullets_stars | viñetes/estrelles |
| consonantal_jamo | jamo consonánticu |
| currency_symbols | símbolos monetarios |
| dash_connector | guión/coneutor |
| digits | díxitos |
| dingbats | viñetes |
| divination_symbols | símbolos d’adivinación |
| downwards_arrows | fleches abaxo |
| downwards_upwards_arrows | fleches abaxo y arriba |
| east_asian_scripts | escritures del oriente d’Asia |
| emoji | emoji |
| european_scripts | escritures europees |
| flags | banderes |
| food_drink | vianda y bébora |
| format | formatu |
| format_whitespace | formatu y espacios |
| full_width_form_variant | variantes d’anchor completu |
| geometric_shapes | formes xeométriques |
| half_width_form_variant | variantes de mediu anchor |
| han_characters | caráuteres Han |
| han_radicals | radicales Han |
| hanja | hanja |
| hanzi_simplified | hanzi (simplificáu) |
| hanzi_traditional | hanzi (tradicional) |
| historic_scripts | escritures históriques |
| ideographic_desc_characters | carauteres desc. ideográficos |
| japanese_kana | kana xaponés |
| kanbun | kanbun |
| kanji | Kanji |
| leftwards_arrows | fleches a manzorga |
| leftwards_rightwards_arrows | fleches a manzorga y mandrecha |
| letterlike_symbols | símbolos asemeyaos a lletres |
| limited_use | usu llendáu |
| math_symbols | símbolos matemáticos |
| middle_eastern_scripts | escritures d’Oriente mediu |
| miscellaneous | mecigayu |
| modern_scripts | escritures modernes |
| modifier | tresformador |
| musical_symbols | símbolos musicales |
| nonspacing | non espaciáu |
| numbers | númberos |
| objects | oxetos |
| other | otros |
| paired | empareyaos |
| phonetic_alphabet | alfabetu fonéticu |
| pictographs | pictogrames |
| punctuation | puntuación |
| rightwards_arrows | fleches a mandrecha |
| sign_standard_symbols | signos/símbolos estándar |
| small_form_variant | variantes de formulariu pequeñes |
| smileys_people | fustaxes y xente |
| south_asian_scripts | escritures del sur d’Asia |
| southeast_asian_scripts | escritures del sureste d’Asia |
| spacing | espaciáu |
| symbols | símbolos |
| technical_symbols | símbolos téunicos |
| tone_marks | marques de tonu |
| travel_places | viaxes y llugares |
| upwards_arrows | fleches arriba |
| variant_forms | variantes |
| vocalic_jamo | jamo vocálicu |
| western_asian_scripts | escritures del occidente d’Asia |
| whitespace | espaciáu |