| A | ↘ | B | PropertyMetadata got worse |
| ⇢ | B | YamlDriver::parseFieldConfig() added | |
| ⇢ | B | PropertyMetadata::merge() added | |
| ⇢ | A | ClassMetadata::mergePropertyMetadata() added | |
| ⇢ | A | YamlDriver::getOrCreatePropertymetadata() added | |
| ⇢ | A | PropertyMetadata::getBool() added | |
| ⇢ | A | PropertyMetadata::mergeField() added | |
| ⇢ | A | PropertyMetadata::__construct() added | |
| A | ↘ | B | ClassMetadata::merge() got worse |
| F | ↗ | C | YamlDriver::loadMetadataFromFile() improved |