| ⇢ | A | Command::registerErrorHandling() added | |
| ⇢ | A | Command::handleUncaughtException() added | |
| ⇢ | A | Command::handleShutdown() added | |
| ⇢ | A | Command::isFatalError() added | |
| ⇢ | A | Server::serverIsRunning() added | |
| ⇢ | A | Command::__construct() added | |
| B | ↛ | Command::validOptions() removed | |
| A | ↛ | Command::parseArguments() removed | |
| A | ↛ | Command::getAction() removed |