Manual:$wgUnwatchedPageThreshold

Recent changes, new pages, watchlist and history: $wgUnwatchedPageThreshold
Allows users without the "unwatchedpages" user right to view the number of page watchers for a specified page via the "info" action if the number of watchers is above the specified threshold.
Introduced in version:1.21.0 (Gerrit change 27134; git #65f5aa22)
Removed in version:Still in use
Allowed values:(integer)
Default value:false

Details

Allows users without the unwatchedpages user right to view the number of page watchers for a specified page via the "info" action if the number of watchers is above the specified threshold.

See also