| ⇢ | D | Calendar::import() added | |
| ⇢ | A | Syncable::getSyncTimestamp() added | |
| ⇢ | A | Syncable::setDatabase() added | |
| ⇢ | A | Syncable::getDatabase() added | |
| C | ↗ | A | Calendar::save() improved |
| B | ↛ | Event::getEventHash() removed | |
| A | ↛ | Schedule::getSyncTimestamp() removed | |
| A | ↛ | Syncable::setMySql() removed | |
| A | ↛ | Syncable::getMySql() removed |