| ⇢ | A | BulkIndexerFactory added | |
| ⇢ | A | IndexingHelper added |
| ⇢ | A | IndexingHelper::getFieldsToIndex() added | |
| ⇢ | A | BulkIndexerFactory::getBulkIndexer() added | |
| ⇢ | A | SearchResults::__construct() added | |
| A | ↘ | B | ReindexTask::run() got worse |
| A | ↛ | Indexer::getFieldsToIndex() removed |