| ⇢ | A | EventHandler added |
| ⇢ | C | EventHandler::evaluateMentions() added | |
| ⇢ | B | PageController::followComment() added | |
| ⇢ | A | EventHandler::extractMentions() added | |
| ⇢ | A | PageController::markProcessed() added | |
| ⇢ | A | EventHandler::__construct() added | |
| ⇢ | A | EventHandler::handle() added | |
| ⇢ | A | EventHandler::instantiateNotification() added | |
| A | ↘ | B | PageController::__construct() got worse |
| B | ↘ | D | Notifier::prepare() got worse |