| ⇢ | A | SortingHelper added |
| ⇢ | B | SortingHelper::getSortOptions() added | |
| ⇢ | A | SortingHelper::getSortFieldFromUrlParameter() added | |
| ⇢ | A | SortingHelper::getSortFields() added | |
| ⇢ | A | SortingComponent::hasValidSorting() added | |
| ⇢ | A | SortingHelper::__construct() added | |
| B | ↗ | A | SortingComponent::initializeSearchComponent() improved |
| B | ↛ | Sorting::getSortOptions() removed | |
| A | ↛ | Sorting::getSortFieldFromUrlParameter() removed | |
| A | ↛ | Sorting::getSortFields() removed |