| ⇢ | A | UserPassword added | |
| ⇢ | A | UserLogin added |
| ⇢ | A | UserLogin::createNew() added | |
| ⇢ | A | UserPassword::createNew() added | |
| ⇢ | A | UserLogin::value() added | |
| ⇢ | A | UserLogin::__construct() added | |
| ⇢ | A | AddCommand::tryCreateUser() added | |
| ⇢ | A | UserPassword::__construct() added | |
| ⇢ | A | UserPassword::isEqualHash() added | |
| ⇢ | A | UserPassword::getHash() added | |
| A | ↘ | B | SignupController::signup() got worse |
| A | ↛ | SignupForm::passwordVerifyRules() removed |