Revised Role Scoper Release Candidates (1.2.9.RC3 and 1.3.RC3) are available to address the following issues.  Read the descriptions below to determine if you need these updates; most RC users can continue with the RC2 versions.

• BugFix : On WP 3.0 Multisite installations, all files in wp-content/cache get deleted, clashing with other plugins such as WP Super Cache

• BugFix (in 1.2.9 only) : On WP 3.0 installations with custom post types but no custom taxonomies, fatal error on plugin activation