| ⇢ | A | SitePreferencesPage added | |
| ⇢ | A | SitePreferencesAction added | |
| ⇢ | A | SiteRegistrationAction added | |
| ⇢ | A | Migration43 added | |
| ⇢ | A | SiteRegistrationPage added | |
| A | ↛ | AdminSiteController removed |
| ⇢ | A | SitePreferencesAction::handle() added | |
| ⇢ | A | SiteRegistrationPage::handle() added | |
| ⇢ | A | SitePreferencesPage::handle() added | |
| ⇢ | A | Migration43::upgrade() added | |
| ⇢ | A | SitePreferencesPage::__construct() added | |
| ⇢ | A | SiteRegistrationAction::handle() added | |
| A | ↛ | AdminSiteController::preferencesSave() removed | |
| A | ↛ | AdminSiteController::registrationSave() removed | |
| A | ↛ | AdminSiteController::preferencesForm() removed | |
| A | ↛ | AdminSiteController::themeOptions() removed | |
| A | ↛ | AdminSiteController::registrationTextOptions() removed | |
| A | ↛ | AdminSiteController::__construct() removed | |
| A | ↛ | AdminSiteController::registrationForm() removed |