| B | ↘ | F | GrommunioCalDavBackend got worse | 
| ⇢ | F | GrommunioCalDavBackend::applyVtodoSpecificProperti... added | |
| ⇢ | B | GrommunioCalDavBackend::mapPriorityValues() added | |
| ⇢ | A | GrommunioCalDavBackend::minutesFromIsoDuration() added | |
| ⇢ | A | GrommunioDavBackend::GetCurrentSyncToken() added | |
| ⇢ | A | GrommunioCalDavBackend::timestampFromVObjectProper... added | |
| ⇢ | A | GrommunioSyncState::setCurrentToken() added | |
| ⇢ | A | GrommunioSyncState::getCurrentToken() added | |
| B | ↘ | C | GrommunioCalDavBackend::setData() got worse |