Last modified: 2010-05-27 15:13:44 UTC
The name is missing an "i". In case there is some wiki using this hook, I suppose we could change the code to include both: wfRunHooks( 'ArticleRevisionVisiblitySet', array( &$this->title ) ); # Deprecated wfRunHooks( 'ArticleRevisionVisibilitySet', array( &$this->title ) );
Fixed in r66968