| ⇢ | C | SearchController added | |
| D | ↗ | C | Mapper improved |
| C | ↛ | ControllerMapper removed |
| ⇢ | F | SearchController::getListingResults() added | |
| ⇢ | F | SearchController::getSearchResults() added | |
| ⇢ | C | SearchController::checkOrderField() added | |
| ⇢ | B | SearchController::checkFieldsExist() added | |
| F | ↗ | B | Mapper::listing() improved |
| F | ↗ | B | Mapper::search() improved |
| F | ↛ | ControllerMapper::getListingResults() removed | |
| F | ↛ | ControllerMapper::getSearchResults() removed | |
| C | ↛ | ControllerMapper::checkOrderField() removed | |
| B | ↛ | ControllerMapper::checkFieldsExist() removed |