User groups management
User rights log
- 23:44, 1 August 2017 Usb10 talk contribs was automatically updated from pending changes reviewer and rollbacker to pending changes reviewer, rollbacker and extended confirmed user
- 23:16, 28 October 2010 HJ Mitchell talk contribs changed group membership for Usb10 from (none) to pending changes reviewer and rollbacker (requested at WP:PERM/R)