A history page for edits made by people or just general previous versions, that way you can see what's going on or what had happened previously

Every few hours a back up of a canvas will be saved. Admins can use them to rollback canvas to what it used look like

So if you accidentally covered your entire color layer in brown, you could just restore a past version :)

give option to revert the page to a previous version in case of a large mistake/deletion that cannot be recovered. That or an option to undo other people's work as an admin so that people cannot grief?

So we can restore what we accidentally deleted and the "undo" button wont fix.

i want to rewind past drawing history on a canvas

can you add a feature where you can view the complete hostory of an art? because i just lost over an hur's worth of work