| ⇢ | F | CourseManager::subscribeUser() added | |
| ⇢ | B | SurveyManager::getCountPages() added | |
| ⇢ | A | AppPlugin::performActionsWhenDeletingItem() added | |
| ⇢ | A | SurveyManager::checkTimeAvailability() added | |
| ⇢ | A | CourseManager::autoSubscribeToCourse() added | |
| ⇢ | A | Plugin::doWhenDeletingUser() added | |
| ⇢ | A | Plugin::doWhenDeletingSession() added | |
| ⇢ | A | Plugin::doWhenDeletingCourse() added | |
| F | ↗ | D | learnpath::display_edit_item() improved |
| D | ↘ | F | CourseManager::unsubscribe_user() got worse |
| B | ↗ | A | CourseManager::email_to_tutor() improved |
| A | ↘ | B | CourseManager::returnCourses() got worse |
| C | ↛ | CourseManager::add_user_to_course() removed | |
| C | ↛ | CourseManager::subscribe_user() removed | |
| B | ↛ | Auth::subscribe_user() removed | |
| B | ↛ | CoursesController::subscribe_user() removed |