Quote Originally Posted by Phoronix News
December 06, 2006 -- The first development build for Ubuntu 7.04 "Feisty Fawn" has been released. While Ubuntu has tagged development builds as Colonies, Knots, and Flights in the past, this time around the development versions will be Herds: Ubuntu Feisty Fawn Herd 1, Feisty Fawn Herd 2, etc... Featured in Ubuntu 7.04 Feisty Fawn Herd 1 is GNOME 2.17, new disk analyzer, Linux 2.6.19 kernel, and a massive package merge from Debian. The release announcement can be read here, while here is the mailing list announcement. Ubuntu 7.04 Herd 1 screenshots will be up on Phoronix later, but if you give this development release a go, be sure to share your trial experience on the Phoronix Forums.
News: http://www.phoronix.com/?page=news_item&px=Mzc5OQ
Release Notes: http://www.ubuntu.com/testing/herd1