Currently, the default rollback limit is 100/60:

'rollback' => [
	'user' => [ 10, 60 ], // was [ 5, 60 ], -- brion 2008-05-15
	'newbie' => [ 5, 120 ],
	// practicality has won out over paranoia on enwiki, raising from 20 to 100 -- TS 2008-05-21
	'rollbacker' => [ 100, 60 ],
],

However, I note that for T228649, the group was named rollback as opposed to rollbacker - perhaps these should just be standardized across sites?

In T228708#5355884, @DannyS712 wrote:

Currently, the default rollback limit is 100/60:

For rollbackers. If you have rollback permissions, but are not in rollbacker group (either because it's called rollback, or because it's patroller group), you'd be limited to 10/60.

'rollback' => [
	'user' => [ 10, 60 ], // was [ 5, 60 ], -- brion 2008-05-15
	'newbie' => [ 5, 120 ],
	// practicality has won out over paranoia on enwiki, raising from 20 to 100 -- TS 2008-05-21
	'rollbacker' => [ 100, 60 ],
],

However, I note that for T228649, the group was named rollback as opposed to rollbacker - perhaps these should just be standardized across sites?

Doesn't seem to be true. rollback = permission, patroller = group name. I don't see any rollback group at any wiki, if you do, please create a task for it and/or upload a patch.

In T228708#5355899, @Urbanecm wrote:

In T228708#5355884, @DannyS712 wrote:

Currently, the default rollback limit is 100/60:

For rollbackers. If you have rollback permissions, but are not in rollbacker group (either because it's called rollback, or because it's patroller group), you'd be limited to 10/60.

Yes, that is what I meant

'rollback' => [
	'user' => [ 10, 60 ], // was [ 5, 60 ], -- brion 2008-05-15
	'newbie' => [ 5, 120 ],
	// practicality has won out over paranoia on enwiki, raising from 20 to 100 -- TS 2008-05-21
	'rollbacker' => [ 100, 60 ],
],

However, I note that for T228649, the group was named rollback as opposed to rollbacker - perhaps these should just be standardized across sites?

Doesn't seem to be true. rollback = permission, patroller = group name. I don't see any rollback group at any wiki, if you do, please create a task for it and/or upload a patch.

Ah, apologies, I misread the commit. Perhaps rollbacker and patroller should both be set to 100/60? But there are other (non-admin) groups with rollback that could have this raised - enwikibook's reviewer group also has rollback rights

Currently, the default rate limit for wikimedia foundation wikis for rollback (for groups not named rollbacker) is 'user' => [ 10, 60 ], // was [ 5, 60 ], -- brion 2008-05-15
Are there any wikis where rollback is given to users that cannot be trusted with [ 50, 60 ] or even [ 100, 60 ]? As far as I can tell rollback is only given to trusted users, but I'm not familiar with the individual practices of all wikis

Change 530945 had a related patch set uploaded (by Urbanecm; owner: Urbanecm):
[operations/mediawiki-config@master] Raise rollback limit for all users to 100/60

https://gerrit.wikimedia.org/r/530945

Mentioned in SAL (#wikimedia-operations) [2019-08-19T18:48:41Z] <urbanecm@deploy1001> Synchronized wmf-config/InitialiseSettings.php: SWAT: Raise rollback limit for all groups (T228708) (duration: 00m 48s)

Change 530945 merged by jenkins-bot:
[operations/mediawiki-config@master] Raise rollback limit for all users to 100/60

https://gerrit.wikimedia.org/r/530945