| C | ↘ | D | PageController got worse |
| ⇢ | B | SystemController::getSiteUsersAndGroups() added | |
| ⇢ | A | PageController::indexOld() added | |
| ⇢ | A | ApiController::removePoll() added | |
| ⇢ | A | NotificationMapper::deleteByPoll() added | |
| ⇢ | A | PageController::clonePoll() added | |
| B | ↛ | ApiController::getSiteUsersAndGroups() removed |