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 |
| Core Data | Alphabetic Information | Characters in Use | Main Letters | mi | [] | [a ā e ē h i ī k m n {ng} o ō p r t u ū w {wh}] | core |
| Others: auxiliary | [b c d f g j l q s v x y z] |
| Others: index | ▷missing◁ | [A E H I K M N O P R T U W] |
| Locale Display Names | Languages (A-D) | C | Chinese ► zh | zh | Hainamana | basic |
| Chinese ► zh_Hans | zh_Hans | Hainamana Māmā |
| Chinese ► zh_Hant | zh_Hant | Hainamana Tukuiho |
| Languages (E-J) | E | English ► en | en | Ingarihi |
| English ► en_AU | en_AU | Ingarihi Ahitereiriana |
| English ► en_CA | en_CA | Ingarihi Kānata |
| English ► en_GB | en_GB | Ingarihi Piritene |
| English ► en_GB-short | Ingarihi UK |
| English ► en_US | en_US | Ingarihi Amerikana |
| English ► en_US-short | Ingarihi US |
| F | French ► fr | fr | Wīwī |
| French ► fr_CA | fr_CA | Wīwī Kānata |
| French ► fr_CH | fr_CH | Wīwī Huiterangi |
| G | German ► de | de | Tiamana |
| German ► de_AT | de_AT | Tiamana Atiria |
| German ► de_CH | de_CH | Tiamana Ōkawa Huiterangi |
| I | Italian ► it | it | Ītariana |
| J | Japanese ► ja | ja | Hapanihi |
| Languages (K-N) | M | Maori ► mi | mi | Māori |
| Languages (O-S) | P | Portuguese ► pt | pt | Pōtikī |
| Portuguese ► pt_BR | pt_BR | Pōtikī Parahi |
| Portuguese ► pt_PT | pt_PT | Pōtikī Uropi |
| R | Russian ► ru | ru | Ruhiana |
| S | Spanish ► es | es | Paniora |
| Spanish ► es_419 | es_419 | Paniora Amerika ki te Tonga |
| Spanish ► es_ES | es_ES | Paniora Uropi |
| Spanish ► es_MX | es_MX | Paniora Mēhikana |
| Languages (T-Z) | U | Unknown language ► und | und | Reo Tē Mōhiotia |
| Scripts | Major Use | Arab | Arab | Arapika |
| Cyrl | Cyrl | Hīririki |
| Hans | Hans | Māmā |
| Hans-stand-alone | Hana Māmā |
| Hant | Hant | Tukuiho |
| Hant-stand-alone | Hana Tukuiho |
| Latn | Latn | Rātina |
| Other | Zxxx | Zxxx | Tuhikore |
| Zzzz | Zzzz | Momotuhi Tē Mōhiotia |
| Geographic Regions | Unknown Region | ZZ | ZZ | Rohe Tē Mōhiotia |
| Territories (North America) | Northern America | US | US | Hononga o Amerika |
| Territories (South America) | South America | BR | BR | Parahi |
| Territories (Europe) | Northern Europe | GB | GB | Hononga o Piritene |
| Western Europe | DE | DE | Tiamana |
| FR | FR | Wīwī |
| Eastern Europe | RU | RU | Rūhia |
| Southern Europe | IT | IT | Itāria |
| Territories (Asia) | Eastern Asia | CN | CN | Haina |
| JP | JP | Hapani |
| Southern Asia | IN | IN | Inia |
| Territories (Oceania) | Australasia | NZ | NZ | Aotearoa |
| Keys | calendar | calendar-gregorian | gregorian | Maramataka Pākehā |
| collation | collation-standard | standard | Raupapa Kōmaka Arowhānui |
| numbers | numbers-latn | latn | Ngā Mati Pākehā |
| Date & Time | Fields | Date Fields | era | Era | wā |
| year | Year | tau |
| year-short | t |
| year-narrow |
| quarter | Quarter | hauwhā |
| quarter-short | hw |
| quarter-narrow |
| month | Month | marama |
| month-short | m |
| month-narrow |
| week | Week | wiki |
| week-short | w |
| week-narrow |
| day | Day | rā |
| day-short |
| day-narrow |
| weekday | Day of the Week | rā o te wiki |
| dayperiod | Dayperiod | AM/PM |
| zone | Zone | rohe wā |
| hour | Hour | hāora |
| hour-short | hr |
| hour-narrow |
| minute | Minute | meneti |
| minute-short | men |
| minute-narrow |
| second | Second | hēkona |
| second-short | hēk |
| second-narrow |
| Relative Day | -1 | yesterday | inanahi |
| 0 | today | āianei |
| 1 | tomorrow | āpōpō |
| Gregorian | Quarters - wide - Formatting | Q1 | Hauwhā tuatahi |
| 2 | Q2 | Hauwhā tuarua |
| 3 | Q3 | Hauwhā tuatoru |
| 4 | Q4 | Hauwhā tuawhā |
| Quarters - wide - Standalone | 1 | Q1 | Hauwhā tuatahi |
| 2 | Q2 | Hauwhā tuarua |
| 3 | Q3 | Hauwhā tuatoru |
| 4 | Q4 | Hauwhā tuawhā |
| Quarters - abbreviated - Formatting | 1 | Q1 | HW1 |
| 2 | Q2 | HW2 |
| 3 | Q3 | HW3 |
| 4 | Q4 | HW4 |
| Quarters - abbreviated - Standalone | 1 | Q1 | HW1 |
| 2 | Q2 | HW2 |
| 3 | Q3 | HW3 |
| 4 | Q4 | HW4 |
| Months - wide - Formatting | Jan | M01 | Kohitātea |
| Feb | M02 | Huitanguru |
| Mar | M03 | Poutūterangi |
| Apr | M04 | Paengawhāwhā |
| May | M05 | Haratua |
| Jun | M06 | Pipiri |
| Jul | M07 | Hōngongoi |
| Aug | M08 | Hereturikōkā |
| Sep | M09 | Mahuru |
| Oct | M10 | Whiringa-ā-nuku |
| Nov | M11 | Whiringa-ā-rangi |
| Dec | M12 | Hakihea |
| Months - wide - Standalone | Jan | M01 | Kohitātea |
| Feb | M02 | Huitanguru |
| Mar | M03 | Poutūterangi |
| Apr | M04 | Paengawhāwhā |
| May | M05 | Haratua |
| Jun | M06 | Pipiri |
| Jul | M07 | Hōngongoi |
| Aug | M08 | Hereturikōkā |
| Sep | M09 | Mahuru |
| Oct | M10 | Whiringa-ā-nuku |
| Nov | M11 | Whiringa-ā-rangi |
| Dec | M12 | Hakihea |
| Months - abbreviated - Formatting | Jan | M01 | Kohi |
| Feb | M02 | Hui |
| Mar | M03 | Pou |
| Apr | M04 | Pae |
| May | M05 | Hara |
| Jun | M06 | Pipi |
| Jul | M07 | Hōngo |
| Aug | M08 | Here |
| Sep | M09 | Mahu |
| Oct | M10 | Nuku |
| Nov | M11 | Rangi |
| Dec | M12 | Haki |
| Months - abbreviated - Standalone | Jan | M01 | Kohi |
| Feb | M02 | Hui |
| Mar | M03 | Pou |
| Apr | M04 | Pae |
| May | M05 | Hara |
| Jun | M06 | Pipi |
| Jul | M07 | Hōngo |
| Aug | M08 | Here |
| Sep | M09 | Mahu |
| Oct | M10 | Nuku |
| Nov | M11 | Rangi |
| Dec | M12 | Haki |
| Months - narrow - Formatting | Jan | 1 | K |
| Feb | 2 | H |
| Mar | 3 | P |
| Apr | 4 |
| May | 5 | H |
| Jun | 6 | P |
| Jul | 7 | H |
| Aug | 8 |
| Sep | 9 | M |
| Oct | 10 | N |
| Nov | 11 | R |
| Dec | 12 | H |
| Months - narrow - Standalone | Jan | 1 | K |
| Feb | 2 | H |
| Mar | 3 | P |
| Apr | 4 |
| May | 5 | H |
| Jun | 6 | P |
| Jul | 7 | H |
| Aug | 8 |
| Sep | 9 | M |
| Oct | 10 | N |
| Nov | 11 | R |
| Dec | 12 | H |
| Days - wide - Formatting | sun | Sun | Rātapu |
| mon | Mon | Rāhina |
| tue | Tue | Rātū |
| wed | Wed | Rāapa |
| thu | Thu | Rāpare |
| fri | Fri | Rāmere |
| sat | Sat | Rāhoroi |
| Days - wide - Standalone | sun | Sun | Rātapu |
| mon | Mon | Rāhina |
| tue | Tue | Rātū |
| wed | Wed | Rāapa |
| thu | Thu | Rāpare |
| fri | Fri | Rāmere |
| sat | Sat | Rāhoroi |
| Days - abbreviated - Formatting | sun | Sun | Tap |
| mon | Mon | Hin |
| tue | Tue | Tū |
| wed | Wed | Apa |
| thu | Thu | Par |
| fri | Fri | Mer |
| sat | Sat | Hor |
| Days - abbreviated - Standalone | sun | Sun | Tap |
| mon | Mon | Hin |
| tue | Tue | Tū |
| wed | Wed | Apa |
| thu | Thu | Par |
| fri | Fri | Mer |
| sat | Sat | Hor |
| Days - short - Formatting | sun | Sun | Tap | moderate |
| mon | Mon | Hin |
| tue | Tue | Tū |
| wed | Wed | Apa |
| thu | Thu | Par |
| fri | Fri | Mer |
| sat | Sat | Hor |
| Days - short - Standalone | sun | Sun | Tap |
| mon | Mon | Hin |
| tue | Tue | Tū |
| wed | Wed | Apa |
| thu | Thu | Par |
| fri | Fri | Mer |
| sat | Sat | Hor |
| Days - narrow - Formatting | sun | S | T | basic |
| mon | M | H |
| wed | W | A |
| thu | T | P |
| fri | F | M |
| sat | S | H |
| Days - narrow - Standalone | sun | T |
| mon | M | H |
| wed | W | A |
| thu | T | P |
| fri | F | M |
| sat | S | H |
| Formats - Standard - Time Formats | full | HH:mm:ss zzzz | h:mm:ss a zzzz |
| long | HH:mm:ss z | h:mm:ss a z |
| medium | HH:mm:ss | h:mm:ss |
| short | HH:mm | h:mm |
| Formats - Intervals - Fallback | Fallback | {0} – {1} | {0} ki te {1} |
| Generic |
| Timezones | North America | America_Central | generic-long | ▷missing◁ | Wā Waenga |
| standard-long | Wā Arowhānui Waenga |
| daylight-long | Wā Awatea Waenga |
| America_Eastern | generic-long | Wā Rāwhiti |
| standard-long | Wā Arowhānui Rāwhiti |
| daylight-long | Wā Awatea Rāwhiti |
| America_Mountain | generic-long | Wā Maunga |
| standard-long | Wā Arowhānui Maunga |
| daylight-long | Wā Awatea Maunga |
| America_Pacific | generic-long | Wā Kiwa |
| standard-long | Wā Arowhānui Kiwa |
| daylight-long | Wā Awatea Kiwa |
| Atlantic | generic-long | Wā Ranatiki |
| standard-long | Wā Arowhānui Ranatiki |
| daylight-long | Wā Awatea Ranatiki |
| Europe | Europe_Central | generic-long | Wā Uropi Waenga |
| standard-long | Wā Arowhānui Uropi Waenga |
| daylight-long | Wā Raumati Uropi Waenga |
| Europe_Eastern | generic-long | Wā Uropi Rāwhiti |
| standard-long | Wā Arowhānui Uropi Rāwhiti |
| daylight-long | Wā Raumati Uropi Rāwhiti |
| Europe_Western | generic-long | Wā Uropi Uru |
| standard-long | Wā Arowhānui Uropi Uru |
| daylight-long | Wā Raumati Uropi Uru |
| GMT | standard-long | Wā Toharite Greenwich |
| Australasia | Cities and Regions | Auckland | Auckland | Tāmaki Makaurau |
| Chatham | Chatham | Rēkohu |
| Unknown Region | Unknown | Unknown | Tāone Tē Mōhiotia |
| Overrides | Etc/UTC | standard-long | ▷missing◁ | Wā Aonui Kōtuitui |
| Numbers | Symbols | Symbols using Gunjala Gondi digits (gong) | decimal | . | comprehensive |
| group | , |
| plusSign | + |
| minusSign | - |
| percentSign | % |
| perMille | ‰ |
| exponential | E |
| superscriptingExponent | × |
| infinity | ∞ |
| nan | NaN |
| Symbols using Hanifi Rohingya digits (rohg) | decimal | . |
| group | , |
| plusSign | + |
| minusSign | - |
| percentSign | % |
| perMille | ‰ |
| exponential | E |
| superscriptingExponent | × |
| infinity | ∞ |
| nan | NaN |
| Number Formatting Patterns | Standard Patterns using Gunjala Gondi digits (gong) | standard-decimal | #,##0.### |
| standard-currency | ¤ #,##0.00 |
| standard-percent | #,##0% |
| standard-scientific | #E0 |
| accounting-currency | ¤ #,##0.00 |
| Standard Patterns using Hanifi Rohingya digits (rohg) | standard-decimal | #,##0.### |
| standard-currency | ¤ #,##0.00 |
| standard-percent | #,##0% |
| standard-scientific | #E0 |
| accounting-currency | ¤ #,##0.00 |
| Currency Unit Patterns using Gunjala Gondi digits (gong) | currencies-other | {0} {1} |
| Currency Unit Patterns using Hanifi Rohingya digits (rohg) |
| Miscellaneous Patterns | atLeast | ⩾{0} | ≥{0} | moderate |
| Miscellaneous Patterns using Adlam Digits (adlm) | ▷missing◁ | comprehensive |
| range | {0}–{1} |
| Miscellaneous Patterns using Gunjala Gondi digits (gong) | atLeast | ≥{0} |
| range | {0}–{1} |
| Miscellaneous Patterns using Hanifi Rohingya digits (rohg) | atLeast | ≥{0} |
| range | {0}–{1} |
| Compact Decimal Formatting (Other Numbering Systems) | Short Currency using Gunjala Gondi digits (gong) | 4-digits-short-other | ¤ 0K |
| 5-digits-short-other | ¤ 00K |
| 6-digits-short-other | ¤ 000K |
| 7-digits-short-other | ¤ 0M |
| 8-digits-short-other | ¤ 00M |
| 9-digits-short-other | ¤ 000M |
| 10-digits-short-other | ¤ 0G |
| 11-digits-short-other | ¤ 00G |
| 12-digits-short-other | ¤ 000G |
| 13-digits-short-other | ¤ 0T |
| 14-digits-short-other | ¤ 00T |
| 15-digits-short-other | ¤ 000T |
| Short Currency using Hanifi Rohingya digits (rohg) | 4-digits-short-other | ¤ 0K |
| 5-digits-short-other | ¤ 00K |
| 6-digits-short-other | ¤ 000K |
| 7-digits-short-other | ¤ 0M |
| 8-digits-short-other | ¤ 00M |
| 9-digits-short-other | ¤ 000M |
| 10-digits-short-other | ¤ 0G |
| 11-digits-short-other | ¤ 00G |
| 12-digits-short-other | ¤ 000G |
| 13-digits-short-other | ¤ 0T |
| 14-digits-short-other | ¤ 00T |
| 15-digits-short-other | ¤ 000T |
| Long Formats using Gunjala Gondi digits (gong) | 4-digits-long-other | 0K |
| 5-digits-long-other | 00K |
| 6-digits-long-other | 000K |
| 7-digits-long-other | 0M |
| 8-digits-long-other | 00M |
| 9-digits-long-other | 000M |
| 10-digits-long-other | 0G |
| 11-digits-long-other | 00G |
| 12-digits-long-other | 000G |
| 13-digits-long-other | 0T |
| 14-digits-long-other | 00T |
| 15-digits-long-other | 000T |
| Long Formats using Hanifi Rohingya digits (rohg) | 4-digits-long-other | 0K |
| 5-digits-long-other | 00K |
| 6-digits-long-other | 000K |
| 7-digits-long-other | 0M |
| 8-digits-long-other | 00M |
| 9-digits-long-other | 000M |
| 10-digits-long-other | 0G |
| 11-digits-long-other | 00G |
| 12-digits-long-other | 000G |
| 13-digits-long-other | 0T |
| 14-digits-long-other | 00T |
| 15-digits-long-other | 000T |
| Short Formats using Gunjala Gondi digits (gong) | 4-digits-short-other | 0K |
| 5-digits-short-other | 00K |
| 6-digits-short-other | 000K |
| 7-digits-short-other | 0M |
| 8-digits-short-other | 00M |
| 9-digits-short-other | 000M |
| 10-digits-short-other | 0G |
| 11-digits-short-other | 00G |
| 12-digits-short-other | 000G |
| 13-digits-short-other | 0T |
| 14-digits-short-other | 00T |
| 15-digits-short-other | 000T |
| Short Formats using Hanifi Rohingya digits (rohg) | 4-digits-short-other | 0K |
| 5-digits-short-other | 00K |
| 6-digits-short-other | 000K |
| 7-digits-short-other | 0M |
| 8-digits-short-other | 00M |
| 9-digits-short-other | 000M |
| 10-digits-short-other | 0G |
| 11-digits-short-other | 00G |
| 12-digits-short-other | 000G |
| 13-digits-short-other | 0T |
| 14-digits-short-other | 00T |
| 15-digits-short-other | 000T |
| Currencies | North America (C) | Northern America: United States | USD-name | USD | Tāra US | basic |
| USD-name-other | Ngā tāra US |
| South America (C) | South America: Brazil | BRL-name | BRL | Real Parahi |
| BRL-name-other | Ngā real Parahi |
| Northern/Western Europe | Northern Europe: United Kingdom | GBP-name | GBP | Pāuna Piritene |
| GBP-name-other | Ngā pāuna Piritene |
| Southern/Eastern Europe | Eastern Europe: Russia | RUB-name | RUB | Rūpera Ruhiana |
| RUB-name-other | Ngā rūpera Ruhiana |
| Eastern Asia (C) | Eastern Asia: China | CNY-name | CNY | Yuan Haina |
| CNY-name-other |
| Eastern Asia: Japan | JPY-name | JPY | Yen Hapanihi |
| JPY-name-other |
| JPY-symbol | JP¥ | ¥ |
| Southern Asia (C) | Southern Asia: India | INR-name | INR | Rupee Iniana |
| INR-name-other | Ngā rupee Iniana |
| Oceania (C) | Australasia: New Zealand | NZD-name | NZD | Tāra o Aotearoa |
| NZD-name-other | Ngā tāra o Aotearoa |
| NZD-symbol | NZ$ | $ |
| Unknown Region (C) | Unknown Region: EUR | EUR-name | EUR | Euro |
| EUR-name-other | euros |
| Unknown Region: XXX | XXX-name | XXX | Moni Tē Mōhiotia |
| XXX-name-other | (moni tē mōhiotia) |
| Units | Measurement Systems | null | metric | Metric | Ngahuru |
| Miscellaneous | Displaying Lists | Narrow “and” List | 2 | ▷missing◁ | {0}, {1} | moderate |
| start |
| middle |
| end |
| Linguistic Elements | Yes and No | posix-no | no:n | kāo:k | basic |
| posix-yes | yes:y | āe:ā |
| Special | Suppress | Generic | Days - wide - Formatting-sun | Sun | Rātapu | comprehensive |
| Days - wide - Formatting-mon | Mon | Mane |
| Days - wide - Formatting-tue | Tue | Tūrei |
| Days - wide - Formatting-wed | Wed | Wenerei |
| Days - wide - Formatting-thu | Thu | Tāite |
| Days - wide - Formatting-fri | Fri | Paraire |
| Days - wide - Formatting-sat | Sat | Hātarei |