The Aha! history stream — you might also call this an audit log — provides a timeline of actions and events that have taken place on whiteboards throughout your account. History records help teams work transparently by providing a transcript of the changes that were made, when the changes were made, and the users who made the changes.
To see a whiteboard's record history, open it and scroll to the bottom of the the whiteboard and access its History tab. From here, you can see an audit log of the document.
To see a history of edits to a whiteboard, click into the whiteboard and access the History tab in the left side panel. From here you can see all versions of your whiteboard, enabling you to track all edits to the whiteboard. Click the Restore icon to revert the whiteboard back to a previous version.