With the PublishPress Revisions plugin, you can safely update any existing post. You can make a copy of the post, edit it, and then replace the original post.
This guide will show you how that process works.
- Go “Revision Queue” in WordPress admin menu.
- Click the “Edit” link under a revision:

- You can now make changes to your revision. Whenever you are ready to save changes, click the “Update Revision” button.

None of the changes you save will go live on the site until you click an “Approve” or “Publish now” button. This is a safe space to work on updating your content.