History, versioning and undelete is possible from the RushFiles web application
Navigate to your share and choose to see "deleted files" in the top menu.
Deleted files and folders will now be shown in the list marked with a little trashcan on the fileicon.
By clicking/ or right clicking the file, a menu/or pop-up will be shown and you can see history and/or undelete the file.
If you want to recover an older version, it's possible to see the history off the file.
A new window pop up with a list of events for the file where you can see when it is created, changed or even deleted. .
You have here the possibility to “Recover” the file from another version.