| ⇢ | 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 |