'HiddenPrefs',
'GroupPermissions',
'RevokePermissions',
+ 'GrantPermissions',
+ 'GrantPermissionGroups',
'ImplicitGroups',
'GroupsAddToSelf',
'GroupsRemoveFromSelf',
protected static $mergeStrategies = [
'wgGroupPermissions' => 'array_plus_2d',
'wgRevokePermissions' => 'array_plus_2d',
+ 'wgGrantPermissions' => 'array_plus_2d',
'wgHooks' => 'array_merge_recursive',
'wgExtensionCredits' => 'array_merge_recursive',
'wgExtraGenderNamespaces' => 'array_plus',