| ⇢ | A | m5_end_date added | |
| B | ↘ | C | admin_controller got worse |
| ⇢ | A | m5_end_date::update_schema() added | |
| ⇢ | A | m5_end_date::revert_schema() added | |
| ⇢ | A | admin_controller::prepare_end_date() added | |
| ⇢ | A | m5_end_date::effectively_installed() added | |
| ⇢ | A | m5_end_date::depends_on() added | |
| A | ↘ | C | admin_controller::list_ads() got worse |
| A | ↘ | C | admin_controller::get_form_data() got worse |
| A | ↛ | admin_controller::validate() removed |