| ⇢ | B | ItemDataProvider::getIdentifiers() added | |
| ⇢ | A | ItemDataProvider::fallbackGetItem() added | |
| ⇢ | A | ItemDataProvider::retrieveQueryBuilder() added | |
| ⇢ | A | ItemDataProvider::applyIdentifiersToQueryBuilder() added | |
| ⇢ | A | ItemDataProvider::getManagerForClass() added | |
| C | ↗ | A | ItemDataProvider::getItem() improved |