If you are using Feisty, you can upgrade to Gutsy Gibbon using these commands.
sudo apt-get update
sudo apt-get upgrade
gksudo "update-manager -c -d"
***Again, remember that this is not a stable release, so use it only for testing purposes.***
example of a problem you may encounter AUTOMATIX won t function until they release a version for Gutsy Gibon.
Here are the latest blue prints