| A | ↛ | SendService removed |
| ⇢ | A | IndexController::saveRegistration() added | |
| ⇢ | A | IndexController::notifyUserAlreadyRegistered() added | |
| ⇢ | A | IndexController::createUserAndAuthenticate() added | |
| ⇢ | A | IndexController::notifyNeedToConfirmEMail() added | |
| B | ↗ | A | EventVoter::voteOnAttribute() improved |
| A | ↛ | SendService::sendEmail() removed | |
| A | ↛ | SendService::__construct() removed | |
| A | ↛ | TokenAuthenticator::authenticate() removed |