| B | ↗ | A | Search improved |
| A | ↛ | SearchResultBuilder removed | |
| A | ↛ | SearchResult removed | |
| A | ↛ | DatabaseUtility removed | |
| A | ↛ | SuggestQuery removed | |
| A | ↛ | Query removed | |
| A | ↛ | Sorting removed | |
| A | ↛ | ExtractingQuery removed |
| ⇢ | A | GroupItem::getAllResultCount() added | |
| ⇢ | A | GroupItem::getMaximumScore() added | |
| ⇢ | A | SearchResultSet::setMaximumScore() added | |
| ⇢ | A | SearchResultSet::getMaximumScore() added | |
| A | ↛ | Search::getFacetCounts() removed | |
| A | ↛ | SortingHelper::getSortOptions() removed | |
| A | ↛ | Search::getFacetQueryOptions() removed | |
| A | ↛ | Search::getSpellcheckingSuggestions() removed | |
| A | ↛ | SortingHelper::getSortFields() removed | |
| A | ↛ | ResultSetReconstitutionProcessor::parseResultCount... removed | |
| A | ↛ | Search::hasSearched() removed | |
| A | ↛ | SearchResultBuilder::__contruct() removed | |
| A | ↛ | SearchResult::__construct() removed | |
| A | ↛ | DatabaseUtility::getFirstAvailableConnection() removed | |
| ⋮ | view more | ||