| A | ↘ | F | CollectionPersister got worse |
| ⇢ | C | CollectionPersister::insertCollections() added | |
| ⇢ | B | CollectionPersister::updateAll() added | |
| ⇢ | B | CollectionPersister::deleteCollections() added | |
| ⇢ | B | CollectionPersister::excludeSubPaths() added | |
| ⇢ | A | CollectionPersister::setCollections() added | |
| ⇢ | A | CollectionPersister::deleteAll() added | |
| ⇢ | A | CollectionPersister::pushAllCollections() added | |
| ⇢ | A | CollectionPersister::addToSetCollections() added | |
| ⇢ | A | CollectionPersister::getValuePrepareCallback() added |