Over at newsvac.newsforge.com, I came across this screenshot of Fedora Core 4 (looking pretty much like Fedora Core 3, but nevermind) and a quick anonymous post on the availability of the second test release of Fedora Core 4. New features apparently include GNOME 2.10, KDE 3.4, as well as a preview of GCC 4.0. I was also interested to read about the mention of support for the PowerPC architecture.