| A | ↘ | B | ModulesController got worse |
| ⇢ | A | ModulesController::listCategories() added | |
| ⇢ | A | CategoriesController::index() added | |
| ⇢ | A | ModulesController::saveCategory() added | |
| ⇢ | A | ModulesController::removeCategory() added | |
| A | ↛ | CategoriesController::beforeRender() removed |