20:01, 5 May 2019ST47talkcontribs changed group membership for ST47 from administrator to administrator and edit filter manager (Self-assigning edit filter manager per WP:EFM to test an edit filter)
19:05, 28 May 2008WJBscribetalkcontribs changed group membership for ST47 from (none) to administrator (restoring sysop access to former administrator who resigned voluntarily)