|This feature was removed completely in version 1.26.0.|
|Special pages: $wgSpecialPageGroups|
|List of special pages, followed by what subtitle they should go under at Special:SpecialPages.|
|Introduced in version:||1.13.0 (r34070)|
|Deprecated in version:||1.21.0 (Gerrit #I1de3a1; )|
|Removed in version:||1.26.0 (Gerrit #I1aa8f9; )|
|Default value:||see below|
|Other settings: Alphabetical | By function|
Developer should set the special page group by overriding
SpecialPage::getGroupName since gerrit:41587.
Wiki admins can override system message
specialpages-group-<lowercase specialpage name>.