The beta of Ubuntu's next release, 7.10 (codename Gutsy Gibbon) is available for download!
People who already have Ubuntu 7.04 installed (dunno about earlier versions) can upgrade from the console using the following command:
update-manager -d
For a list of what's planned for this release, check out the Launchpad.
Probably the biggest change is the new version of GNOME.
Update: The logout icon is now a Cactuar?
