| ⇢ | A | m9_excluded_groups_schema added |
| ⇢ | A | admin_controller::get_excluded_groups() added | |
| ⇢ | A | admin_controller::set_exempt_groups() added | |
| ⇢ | A | admin_controller::query_groups() added | |
| ⇢ | A | m9_excluded_groups_schema::revert_schema() added | |
| ⇢ | A | m9_excluded_groups_schema::update_schema() added | |
| ⇢ | A | m9_excluded_groups_schema::effectively_installed() added | |
| ⇢ | A | m9_excluded_groups_schema::depends_on() added | |
| A | ↘ | B | admin_controller::save_autogroup_rule() got worse |
| B | ↘ | C | base::check() got worse |
| A | ↘ | B | admin_controller::submit_autogroup_rule() got worse |
| A | ↛ | admin_controller::display_group_name() removed |