| ⇢ | A | MatchAgainst added | |
| ⇢ | A | DoctrineExtensionListener added | |
| ⇢ | A | ExceptionController added |
| ⇢ | B | MatchAgainst::getSql() added | |
| ⇢ | B | ExceptionController::onExceptionAction() added | |
| ⇢ | A | MatchAgainst::parse() added | |
| ⇢ | A | FieldsetType::configureOptions() added | |
| ⇢ | A | DoctrineExtensionListener::__construct() added | |
| ⇢ | A | DoctrineExtensionListener::onKernelRequest() added | |
| A | ↛ | FieldsetType::setDefaultOptions() removed |