| A | ↛ | FacebookLogin removed |
| B | ↗ | A | User::addLoggedOutLinks() improved |
| B | ↘ | C | PAGE::login_form() got worse |
| B | ↛ | FacebookLogin::loginUser() removed | |
| A | ↛ | FacebookLogin::createUser() removed | |
| A | ↛ | FacebookLogin::handleFacebookRedirect() removed | |
| A | ↛ | FacebookLogin::updateUser() removed | |
| A | ↛ | FacebookLogin::checkAccessToken() removed | |
| A | ↛ | FacebookLogin::getLoginURL() removed | |
| A | ↛ | FacebookLogin::getFacebookObject() removed | |
| A | ↛ | FacebookLogin::getFacebookUser() removed |