Maverick Meerkat: Ubuntu 10.10
Maverick Meerkat, the next release of Ubuntu and its official derivatives, is scheduled to hit the Internet in two weeks' time. When it does, users will find a more polished release that continues Canonical's five-year trend of providing steady incremental improvements. Ubuntu continues to make small usability changes that push each desktop experience slightly forward without tripping up users, but all most people will notice is a faster, more stable Linux distribution.
The public release of Maverick is slated for October 10 in order to play off of the day's binary-like date (10/10/10). ISO images of the beta release are available (via both HTTP and Bittorrent) through ubuntu.com for Ubuntu Desktop, Netbook, and Server, as well as mainline variants such as Kubuntu, Edubuntu, Ubuntu Studio, and several others. I tested the Desktop release for several days, as it is the most commonly-selected option.