An updated version of Role Scoper is available to address remaining problems with WP-MU compatibility. Under some configurations, the File Filtering functionality caused corruption of the .htaccess file at the time of Role Scoper activation. The cause of this error is now pinpointed and corrected.

Other WP-MU users may have found that File Filtering was ineffective in version 1.1.3. This too is corrected.

There is no need to install this upgrade on standard (non-MU) WordPress installations.