set_role_contextlevels($guestrole, get_default_contextlevels('guest'));
set_role_contextlevels($userrole, get_default_contextlevels('user'));
- // Init themes
- set_config('themerev', 1);
+ // Init theme and JS revisions
+ set_config('themerev', time());
+ set_config('jsrev', time());
// Install licenses
require_once($CFG->libdir . '/licenselib.php');