| A | ↘ | F | CatalogueController got worse |
| ⇢ | F | CatalogueController::getCourseExtraFieldValues() added | |
| ⇢ | C | CatalogueController::normaliseValueForType() added | |
| ⇢ | B | CatalogueController::normaliseDefaultForType() added | |
| ⇢ | A | CatalogueController::readCatalogueSettings() added | |
| A | ↘ | C | CatalogueController::getCourseExtraFields() got worse |