Translations:Help:RevisionDelete/3/en

Hiding individual lines from a page history or log is possible due to the RevisionDelete functionality added to the MediaWiki core codebase (i.e., from MediaWiki Version 1.16) in mid-2009. The revision deletion feature is available to users in at least one usergroup that has been given the  permission (which is not assigned to any group by default) in the MediaWiki configuration.