Drafts & Revisions
A revision is a copy of your page that was previously published. We store the last 20 revisions of every page so you can view or revert to a previous version any time.
A draft is similar to a revision, except it hasn't been published to your server yet. They are stored and recalled the same way, though. You can save a draft in the visual editor by going to Publish > Save Draft and come back to edit it later.
What gets stored in a revision?
How do I open a revision?
In the visual editor, select Drafts & Revisions from the sidebar. The Drafts & Revisions panel will appear on the right-side of the screen. Select the one you want and click Open Revision. The editor will reload, showing you the contents of the selected revision.