| ⇢ | A | BackendManager added | |
| ⇢ | A | DoctrineCache added |
| ⇢ | A | BackendManager::__construct() added | |
| ⇢ | A | DoctrineCache::getItem() added | |
| ⇢ | A | DoctrineCache::hasItem() added | |
| ⇢ | A | BackendController::getBackendManager() added | |
| ⇢ | A | DoctrineCache::__construct() added | |
| ⇢ | A | DoctrineCache::setItem() added | |
| B | ↗ | A | Configuration::getConfigTreeBuilder() improved |