|Integer of how many revisions a page must have before the bigdelete right is required to delete it.
|Introduced in version:||1.12.0 (r29872)|
|Removed in version:||still in use|
|Allowed values:||(integer >= 0)|
|Other settings: Alphabetical | By function|
Once articles have this many revisions, the bigdelete right is required on top of the normal delete right. On Wikimedia projects, it's usually set to 5000.