There is a new function in the menu at Admin -> Database -> Reset Device Icons that will (surprise, surprise) reset all icons for all devices. This is not called when a database upgrade is performed and is an optional step. Items have an icon assigned as per their type with the exception where type is a computer. In that case the OS Family is used for the icon name. All icon values are set to lowercase with spaces replaced by underscores. If you encounter a device type that does not have an icon, please report it to the forums. You can manually replace or add icons by replacing the file theme-tango/tango-images/16_<NAME>.png in your web directory (c:\xampp\htdocs, /var/www, /var/www/html).
Audit Submitted From
When an audit result is submitted, the IP Address of the device sending the audit is now recorded. This is displayed on the Device Details screen, under the Summary -> Audits section.