| A | ↘ | B | ReferenceList got worse |
| A | ↛ | HashableObjectStorage removed | |
| A | ↛ | HashableObjectStorageTest removed |
| ⇢ | A | ReferenceList::equals() added | |
| ⇢ | A | ReferenceList::getValueHash() added | |
| B | ↛ | HashableObjectStorageTest::testRemoveDuplicates() removed | |
| A | ↛ | HashableObjectStorageTest::testEquals() removed | |
| A | ↛ | HashableObjectStorage::__construct() removed | |
| A | ↛ | HashableObjectStorage::removeDuplicates() removed | |
| A | ↛ | HashableObjectStorage::equals() removed | |
| A | ↛ | HashableObjectStorageTest::testGetValueHash() removed | |
| A | ↛ | HashableObjectStorage::getValueHash() removed |