MediaWiki:Mostrevisions-summary
For data relating to all the pages on the project, not just articles, see Wikipedia:Database reports/Pages with the most revisions (last updated {{Wikipedia:Database reports/Pages with the most revisions}}).
For data relating to all the pages on the project, not just articles, see Wikipedia:Database reports/Pages with the most revisions (last updated {{Wikipedia:Database reports/Pages with the most revisions}}).