Manual:$wgExportAllowHistory

From Linux Web Expert

<translate> Import/Export</translate>: $wgExportAllowHistory
Controls the availability of the full-history feature on "Special:Export".
<translate> Introduced in version:</translate>1.6.0 (r12384)
<translate> Removed in version:</translate><translate> still in use</translate>
<translate> Allowed values:</translate>(boolean)
<translate> Default value:</translate>true

Details

If set to false, it disables the full-history feature on "Special:Export" accessible by deselecting the "Include only the current revision, not the full history" option. As a result only the most recent version of a given page can be exported.

See also