| D | ↗ | C | api.lib.php ➔ api_is_anonymous() improved |
| F | ↛ | functions.inc.php ➔ external_add_user() removed | |
| D | ↛ | facebook.inc.php ➔ facebookConnect() removed | |
| C | ↛ | functions.inc.php ➔ external_get_user_info() removed | |
| B | ↛ | functions.inc.php ➔ external_update_user() removed | |
| A | ↛ | facebook.inc.php ➔ facebookPluginGetLanguage() removed | |
| A | ↛ | facebook.inc.php ➔ facebookGetLoginUrl() removed | |
| A | ↛ | facebook.inc.php ➔ changeToValidChamiloLogin() removed |