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 | Territories (Europe) | Southern Europe | MK | rm | Macedonia | MK | moderate |
| Date & Time | Gregorian | Months - wide - Formatting | Jan | schaner | da schaner | basic |
| Feb | favrer | da favrer |
| Mar | mars | da mars |
| Apr | avrigl | d’avrigl |
| May | matg | da matg |
| Jun | zercladur | da zercladur |
| Jul | fanadur | da fanadur |
| Aug | avust | d’avust |
| Sep | settember | da settember |
| Oct | october | d’october |
| Nov | november | da november |
| Dec | december | da december |
| Formats - Standard - Date Formats | full | EEEE, 'ils' d 'da' MMMM y | EEEE, 'ils' d MMMM y |
| long | d 'da' MMMM y | d MMMM y |
| Formats - Flexible - Date Formats | Gy | G y | y G |
| GyMMM | G y MMM | LLL y G |
| GyMMMd | G y MMM d | dd-MM-y GGGGG |
| GyMMMEd | G y MMM d, E | E, dd-MM-y GGGGG |
| GyMMMMd | ▷missing◁ | d MMMM y G |
| GyMMMMEd | E, d MMMM y G |
| Md | d.M. | dd-MM |
| MEd | E, d.M. | E, dd-MM |
| MMd | d.MM. | ▷removed◁ |
| MMdd | dd.MM. |
| MMMd | d. MMM | dd-MM |
| MMMEd | E d. MMM | E, dd-MM |
| MMMMd | d. MMMM | d MMMM |
| MMMMEd | E d. MMMM | E, d MMMM |
| yM | y-M | LL-y |
| yMd | y-MM-dd | dd-MM-y |
| yMEd | E, y-M-d | E, dd-MM-y |
| yMM | MM.y | ▷removed◁ |
| yMMdd | dd.MM.y |
| yMMM | MMM y | LLL y |
| yMMMd | y MMM d | dd-MM-y |
| yMMMEd | y MMM d, E | E, dd-MM-y |
| yMMMM | y MMMM | LLLL y |
| yMMMMd | ▷missing◁ | d MMMM y |
| yMMMMEd | E, d MMMM y |
| yQQQ | y QQQ | QQQ y |
| yQQQQ | y QQQQ | QQQQ y |
| Formats - Flexible - 24 Hour Time Formats | HHmm | HH:mm | ▷removed◁ |
| HHmmss | HH:mm:ss |
| mmss | mm:ss |
| Formats - Intervals - Date Formats | M/M | MM–MM | LL–LL | moderate |
| Md/d | MM-dd – MM-dd | dd-MM – dd-MM |
| Md/M |
| MEd/d | MM-dd, E – MM-dd, E | E, dd-MM – E, dd-MM |
| MEd/M |
| MMMd/d | MMM d–d | dd-MM – dd-MM |
| MMMd/M | MMM d – MMM d |
| MMMEd/d | MMM d, E – MMM d, E | E, dd-MM – E, dd-MM |
| MMMEd/M |
| MMMMd/d | ▷missing◁ | d.–d MMMM | comprehensive |
| MMMMd/M | d MMMM – d MMMM |
| MMMMEd/d | E, d. – E, d MMMM |
| MMMMEd/M | E, d MMMM – E, d MMMM |
| yM/M | y-MM – y-MM | LL-y – LL-y | moderate |
| yM/y |
| yMd/d | y-MM-dd – y-MM-dd | dd-MM-y – dd-MM-y |
| yMd/M |
| yMd/y |
| yMEd/d | y-MM-dd, E – y-MM-dd, E | E, dd-MM-y – E, dd-MM-y |
| yMEd/M |
| yMEd/y |
| yMMM/M | y MMM–MMM | LLL–LLL y |
| yMMM/y | y MMM – y MMM | LLL y – LLL y |
| yMMMd/d | y MMM d–d | dd-MM-y – dd-MM-y |
| yMMMd/M | y MMM d – MMM d |
| yMMMd/y | y MMM d – y MMM d |
| yMMMEd/d | y MMM d, E – MMM d, E | E, dd-MM-y – E, dd-MM-y |
| yMMMEd/M |
| yMMMEd/y | y MMM d, E – y MMM d, E |
| yMMMM/M | y MMMM–MMMM | LLLL–LLLL y |
| yMMMM/y | y MMMM – y MMMM | LLLL y – LLLL y |
| yMMMMd/d | ▷missing◁ | d.–d MMMM y | comprehensive |
| yMMMMd/M | d MMMM – d MMMM y |
| yMMMMd/y | d MMMM y – d MMMM y |
| yMMMMEd/d | E, d. – E, d MMMM y |
| yMMMMEd/M | E, d MMMM – E, d MMMM y |
| yMMMMEd/y | E, d MMMM y – E, d MMMM y |
| Generic | Formats - Standard - Date Formats | full | EEEE, 'ils' d 'da' MMMM y G | EEEE, 'ils' d MMMM y G | basic |
| long | d 'da' MMMM y G | d MMMM y G |
| short | dd-MM-yy GGGGG | dd-MM-y GGGGG |
| Formats - Flexible - Date Formats | Gy | G y | y G | moderate |
| GyMMM | G y MMM | LLL y G |
| GyMMMd | G y MMM d | dd-MM-y GGGGG |
| GyMMMEd | G y MMM d, E | E, dd-MM-y GGGGG |
| GyMMMMd | ▷missing◁ | d MMMM y G |
| GyMMMMEd | E, d MMMM y G |
| Md | d.M. | dd-MM |
| MEd | E, d.M. | E, dd-MM |
| MMd | d.MM. | ▷removed◁ | comprehensive |
| MMdd | dd.MM. |
| MMMd | d. MMM | dd-MM | moderate |
| MMMEd | E d. MMM | E, dd-MM |
| MMMMd | d. MMMM | d MMMM |
| MMMMEd | E d. MMMM | E, d MMMM |
| y | y | y G |
| yM | y-M | MM-y GGGGG |
| yMEd | E, y-M-d | E, dd-MM-y GGGGG |
| yMM | MM.y | ▷removed◁ | comprehensive |
| yMMdd | dd.MM.y |
| yMMM | MMM y | LLL y G | moderate |
| yMMMd | ▷missing◁ | dd-MM-y GGGGG |
| yMMMEd | E, d. MMM y | E, dd-MM-y GGGGG |
| yMMMM | MMMM y | LLLL y G |
| yMMMMd | ▷missing◁ | d MMMM y G |
| yMMMMEd | E, d MMMM y G |
| yQQQ | QQQ y | QQQ y G |
| yQQQQ | QQQQ y | QQQQ y G |
| Formats - Flexible - 12 Hour Time Formats | hmsv | ▷missing◁ | h:mm:ss a v | comprehensive |
| hmv | h:mm a v |
| Formats - Flexible - 24 Hour Time Formats | H | H | HH | moderate |
| HHmm | HH:mm | ▷removed◁ | comprehensive |
| HHmmss | HH:mm:ss |
| Hm | H:mm | HH:mm | moderate |
| Hmsv | ▷missing◁ | HH:mm:ss v | comprehensive |
| Hmv | HH:mm v |
| mmss | mm:ss | ▷removed◁ |
| Formats - Intervals - Date Formats | M/M | M.–M. | LL–LL | moderate |
| Md/d | dd.MM. – dd.MM. | dd-MM – dd-MM |
| Md/M |
| MEd/d | E, dd.MM. – E, dd.MM. | E, dd-MM – E, dd-MM |
| MEd/M |
| MMM/M | MMM–MMM | LLL–LLL |
| MMMd/d | d.–d. MMM | dd-MM – dd-MM |
| MMMd/M | d. MMM – d. MMM |
| MMMEd/d | E, d. – E, d. MMM | E, dd-MM – E, dd-MM |
| MMMEd/M | E, d. MMM – E, d. MMM |
| MMMMd/d | ▷missing◁ | d.–d MMMM | comprehensive |
| MMMMd/M | d MMMM – d MMMM |
| MMMMEd/d | E, d. – E, d MMMM |
| MMMMEd/M | E, d MMMM – E, d MMMM |
| y/y | y–y | y–y G | moderate |
| yM/M | MM.y – MM.y | LL-y – LL-y GGGGG |
| yM/y |
| yMd/d | dd.MM.y – dd.MM.y | dd-MM-y – dd-MM-y GGGGG |
| yMd/M |
| yMd/y |
| yMEd/d | E, dd.MM.y – E, dd.MM.y | E, dd-MM-y – E, dd-MM-y GGGGG |
| yMEd/M |
| yMEd/y |
| yMMM/M | MMM–MMM y | LLL–LLL y G |
| yMMM/y | MMM y – MMM y | LLL y – LLL y G |
| yMMMd/d | d.–d. MMM y | dd-MM-y – dd-MM-y GGGGG |
| yMMMd/M | d. MMM – d. MMM y |
| yMMMd/y | d. MMM y – d. MMM y |
| yMMMEd/d | E, d. – E, d. MMM y | E, dd-MM-y – E, dd-MM-y GGGGG |
| yMMMEd/M | E, d. MMM – E, d. MMM y |
| yMMMEd/y | E, d. MMM y – E, d. MMM y |
| yMMMM/M | MM – MM.y | LLLL–LLLL y G |
| yMMMM/y | MM.y – MM.y | LLLL y – LLLL y G |
| yMMMMd/d | ▷missing◁ | d.–d MMMM y G | comprehensive |
| yMMMMd/M | d MMMM – d MMMM y G |
| yMMMMd/y | d MMMM y – d MMMM y G |
| yMMMMEd/d | E, d. – E, d MMMM y G |
| yMMMMEd/M | E, d MMMM – E, d MMMM y G |
| yMMMMEd/y | E, d MMMM y – E, d MMMM y G |