| ⇢ | A | Queue added |
| ⇢ | A | QueueTask::notificationsAction() added | |
| ⇢ | A | QueueTask::eventsAction() added | |
| ⇢ | A | Queue::process() added | |
| ⇢ | A | Queue::send() added | |
| ⇢ | A | Notification::disableQueue() added | |
| ⇢ | A | Notification::sendToQueue() added | |
| ⇢ | A | QueueTask::mainAction() added | |
| A | ↛ | QueueTask::emailNotificationsAction() removed | |
| A | ↛ | QueueTask::mobileNotificationsAction() removed |