| ⇢ | A | Handler added | |
| ⇢ | A | RegistrationController added | |
| ⇢ | A | Textcha added | |
| A | ↛ | TuringTest removed |
| ⇢ | A | RequestBootstrap::router() added | |
| ⇢ | A | RegistrationController::registerAction() added | |
| ⇢ | A | Handler::handle() added | |
| ⇢ | A | RegistrationController::registerFeedAction() added | |
| ⇢ | A | RegistrationController::registerSubmitAction() added | |
| ⇢ | A | RegistrationController::usernameCheckAction() added | |
| ⇢ | A | Textcha::isCorrectAnswer() added | |
| ⇢ | A | Textcha::getQuestion() added | |
| ⇢ | A | RequestBootstrap::twig() added | |
| A | ↛ | Bootstrap::router() removed | |
| A | ↛ | SecurityController::registerAction() removed | |
| A | ↛ | Bootstrap::request() removed | |
| A | ↛ | SecurityController::usernameCheckAction() removed | |
| A | ↛ | SecurityController::registerFeedAction() removed | |
| A | ↛ | SecurityController::registerSubmitAction() removed | |
| A | ↛ | TuringTest::isCorrectAnswer() removed | |
| A | ↛ | TuringTest::getQuestion() removed |