User groups management

User rights log

• 21:20, 7 December 2021 Barkeep49 talk contribs changed group membership for MER-C from edit filter manager and administrator to edit filter manager, administrator and autopatrolled (administrator who had autopatrolled before getting +sysop)
• 06:53, 16 January 2014 MER-C talk contribs changed group membership for MER-C from administrator to administrator and edit filter manager (add EFM, let's take a look)
• 12:07, 11 January 2014 WJBscribe talk contribs changed group membership for MER-C from autopatrolled, pending changes reviewer and rollbacker to administrator (Wikipedia:Requests for adminship/MER-C 3)
• 03:16, 16 June 2010 Courcelles talk contribs changed group membership for MER-C from autopatrolled and rollbacker to autopatrolled, rollbacker and pending changes reviewer (User can be trusted with Reviewer)
• 16:47, 22 June 2009 MBisanz talk contribs changed group membership for MER-C from rollbacker to rollbacker and autopatrolled (high use)
• 23:29, 9 January 2008 Wizardman talk contribs changed group membership for MER-C from (none) to rollbacker (Very frequent vandal fighter)