PublishPress Revisions Pro allows you to submit, moderate, approve, and schedule revisions.
WordPress Revisions are a powerful way to track where your site has been. But what about where it’s going?
PublishPress Revisions enables you to use revisions to control new changes to your content.
Your users can update posts using the normal WordPress editor, but their changes will not be published automatically. Instead, the changes are stored as a “pending revision” that can be approved, rejected or scheduled.