| ⇢ | A | BlockingConnector added |
| ⇢ | B | ConnectorFactory::validate() added | |
| ⇢ | B | ManagerFactoryTest::getConnectors() added | |
| ⇢ | B | BlockingConnector::newConnectionString() added | |
| ⇢ | A | BuilderFactory::validate() added | |
| ⇢ | A | BlockingConnector::connect() added | |
| ⇢ | A | BlockingConnector::validate() added | |
| ⇢ | A | BlockingConnector::query() added | |
| A | ↛ | DoormanConnector::__destruct() removed |