If we must view all resources to find out if it has been updated, it will be long and tedious !
It would be handy to add a indicator in "New Posts" page (use tab) when a resource is updated.
I would pay 20 usd for this add-on and the creator may also sell this add-on on XenForo.com
The image of the update should appear when the hack is updated but only for members who download the add-on (not review).
After reading the resource, the indicator will no longer be present.