We pushed out 0.83 today.  This release was mostly done to push out some improvements in our crawling and back-end data store, which should help the overall performance of 80legs. We also took the opportunity to push out some new functionality, including allowing users to upload very large seed lists (up to 1 GB!).  To upload these seed lists, you'll need to go to the new "Seed Lists" section in the portal.  The interface is still a bit on the "raw" side, so let us know if you encounter any problems. You can see the full list of changes at http://80legs.pbworks.com/Release-Log#Release0838July2009.