| B | ↗ | A | StudentPublicationLink improved |
| ⇢ | A | Tracking::getLastConnectionInAnyCourse() added | |
| ⇢ | A | UserGroup::getGroupsByLp() added | |
| ⇢ | A | UserGroup::getGroupsByLpCategory() added | |
| ⇢ | A | Evaluation::set_session_id() added | |
| ⇢ | A | StudentPublicationLink::getStudentPublication() added | |
| A | ↘ | B | UserGroup::unsubscribe_courses_from_usergroup() got worse |
| B | ↘ | F | UserGroup::getUserGroupNotInCourse() got worse |
| B | ↘ | F | UserGroup::getUserGroupInCourse() got worse |
| A | ↛ | StudentPublicationLink::get_view_url() removed | |
| A | ↛ | StudentPublicationLink::get_exercise_data() removed | |
| A | ↛ | StudentPublicationLink::get_itemprop_table() removed |