| C | ↘ | F | AppointmentItemModule got worse |
| ⇢ | B | isDst() added | |
| ⇢ | B | AppointmentItemModule::processAllDayItem() added | |
| ⇢ | A | getRuleStart() added | |
| ⇢ | A | formatDateTimeString() added | |
| ⇢ | A | convertOffset() added | |
| ⇢ | A | getEffectiveTzreg() added | |
| F | ↗ | B | AppointmentListModule::processAllDayItem() improved |
| A | ↛ | AppointmentListModule::formatDateTimeString() removed |