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 |
| Date & Time | Gregorian | Formats - Flexible - 12 Hour Time Formats | Ehm | bs | E h:mm a | E h:mm a | moderate |
| Ehms | E h:mm:ss a | E h:mm:ss a |
| h | h a | h a |
| hm | hh:mm a | hh:mm a | basic |
| hms | hh:mm:ss a | hh:mm:ss a |
| hmsv | h:mm:ss a (v) | h:mm:ss a (v) |
| hmv | h:mm a (v) | h:mm a (v) | moderate |
| Generic | Ehm | E h:mm a | E h:mm a |
| Ehms | E h:mm:ss a | E h:mm:ss a |
| h | h a | h a |
| hm | hh:mm a | hh:mm a |
| hms | hh:mm:ss a | hh:mm:ss a |
| Formats - Intervals - Date Formats | hm/h | h:mm–h:mm a | h:mm–h:mm a | comprehensive |
| hm/m |
| hmv/h | h:mm–h:mm a v | h:mm–h:mm a v |
| hmv/m |
| Special | Suppress | Islamic | Formats - Flexible - Date Formats-hm | hh:mm a | hh:mm a |
| Formats - Flexible - Date Formats-hms | hh:mm:ss a | hh:mm:ss a |