| ⇢ | F | GroupManager::processGroups() added | |
| ⇢ | B | GroupManager::subscribeTutors() added | |
| ⇢ | B | GroupManager::subscribeUsers() added | |
| ⇢ | A | GroupManager::unsubscribeUsers() added | |
| ⇢ | A | GroupManager::isTutorOfGroup() added | |
| ⇢ | A | GroupManager::isUserInGroup() added | |
| ⇢ | A | GroupManager::unsubscribeAllUsers() added | |
| ⇢ | A | PDF::setCertificateFooter() added | |
| C | ↘ | D | Wiki::auto_add_page_users() got worse |
| C | ↘ | D | GroupManager::get_group_list() got worse |
| F | ↛ | GroupManager::process_groups() removed | |
| B | ↛ | GroupManager::get_subscribed_tutors() removed | |
| A | ↛ | GroupManager::subscribe_tutors() removed | |
| A | ↛ | GroupManager::subscribe_users() removed | |
| A | ↛ | GroupManager::is_tutor_of_group() removed | |
| A | ↛ | GroupManager::unsubscribe_users() removed | |
| A | ↛ | GroupManager::unsubscribe_all_users() removed | |
| A | ↛ | GroupManager::is_user_in_group() removed |