Yep, the product is only a couple weeks old (since the FCS date) and there is a Hotfix available on Autodesk's web site. The Hotfix addresses publishing to the DWF or DWFx file format, while including “Publish Property Set Data” or the “Publish All Automatic Properties” AEC DWF Publishing Options, you may encounter the loss of Native Values for the published objects.
Note: Native Values enable other Autodesk products such as Autodesk Quantity Takeoff to accurately use local unit measurements on extracted data from the objects imported from DWF or DWFx files.
http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=10884826&linkID=9240658
