This is a log of changes to user rights performed locally by users ("manual" changes) or by system rules ("automatic" changes). You may enter either or both of:

• Performer – the name of the user who changed the rights (just their name)
• Target – the name of the user whose rights were changed (written with the prefix User:)

The list of user groups and their associated permissions is on Special:ListGroupRights.

The log does not show:

• Changes of rights by stewards (such as checkuser and oversight user rights) – see the meta global rights log (Enter usernames like this: User:Doe@enwiki)
• Local rights changes made prior to 24 December 2004 – see Wikipedia:Bureaucrat log.

• 05:00, 29 December 2021 Cyberpower678 talk contribs changed group membership for Roger Hui from extended confirmed user to (none) (rm groups of deceased editor)
• 18:42, 13 November 2020 Cyberpower678 talk contribs changed group membership for Markjgraham hmb from (none) to rollbacker (Trusted user, undo own edits, and bot errors.)
• 01:54, 28 May 2020 Cyberpower678 talk contribs changed group membership for EEng from edit filter manager, autopatrolled, extended confirmed user, new page reviewer and pending changes reviewer to autopatrolled, extended confirmed user, new page reviewer, pending changes reviewer and edit filter helper (Per discussion on my talk. Sorry EEng.)
• 18:00, 27 May 2020 Cyberpower678 talk contribs changed group membership for EEng from edit filter helper, autopatrolled, extended confirmed user, new page reviewer and pending changes reviewer to edit filter manager (+EFM per request.)
• 08:26, 19 September 2019 Cyberpower678 talk contribs changed group membership for MSUGRA from (none) to IP block exempt (temporary, until 15:57, 24 January 2022) (Requested via IRC.)
• 20:32, 26 June 2018 Cyberpower678 talk contribs changed group membership for Cyberbot I from bot to bot and template editor (To see if this fixes the bot.)
• 02:12, 11 May 2018 Cyberpower678 talk contribs changed group membership for DePiep from extended confirmed user and template editor to extended confirmed user (Given the user is banned from the template namespace, this is no longer needed)
• 03:07, 12 April 2018 Cyberpower678 talk contribs changed group membership for Qbugbot from extended confirmed user to extended confirmed user and autopatrolled (For bot trial)
• 03:31, 5 April 2018 Cyberpower678 talk contribs changed group membership for Yoshi24517 (mobile) from extended confirmed user to extended confirmed user and IP block exempt (Frequently hits IP blocks.)
• 21:41, 29 March 2018 Cyberpower678 talk contribs changed group membership for Neptune's Trident from autopatrolled and extended confirmed user to extended confirmed user (Pulling auto patrolled. Articles are of questionable quality.)
• 21:01, 24 March 2018 Cyberpower678 talk contribs changed group membership for KolbertBot from bot to bot and template editor (Bot op is now a TE and the bot needs this flag to operate.)
• 19:29, 23 March 2018 Cyberpower678 talk contribs changed group membership for KolbertBot from template editor (temporary, until 19:32, 23 March 2018) and bot to template editor (temporary, until 19:29, 24 March 2018) and bot (Extend to one day)
• 19:02, 23 March 2018 Cyberpower678 talk contribs changed group membership for KolbertBot from template editor (temporary, until 19:08, 23 March 2018) and bot to template editor (temporary, until 19:32, 23 March 2018) and bot (Extend TE to 30 minutes)
• 18:58, 23 March 2018 Cyberpower678 talk contribs changed group membership for KolbertBot from bot to template editor (temporary, until 19:08, 23 March 2018) and bot (For bot trial)
• 00:31, 22 March 2018 Cyberpower678 talk contribs changed group membership for Qbugbot from confirmed user (temporary, until 16:03, 12 April 2018) to (none) (Not needed.)
• 02:13, 29 January 2018 Cyberpower678 talk contribs changed group membership for Markjgraham hmb from (none) to confirmed user (temporary, until 02:13, 5 February 2018) (Allow user to test out tool.)
• 17:55, 20 November 2017 Cyberpower678 talk contribs changed group membership for KDS4444 from extended confirmed user and pending changes reviewer to (none) (Revoke permissions.)
• 01:27, 11 August 2017 Cyberpower678 talk contribs changed group membership for Markjgraham hmb from (none) to confirmed user (temporary, until 01:27, 14 August 2017) (For Wikimania)
• 00:44, 18 April 2017 Cyberpower678 talk contribs changed group membership for Cyberpower678 from administrator to administrator and edit filter manager (To access abuse filters.)
• 23:30, 5 April 2016 Cyberpower678 talk contribs was automatically updated from account creator, pending changes reviewer, rollbacker and template editor to account creator, pending changes reviewer, rollbacker, template editor and extended confirmed user