Pat Volkerding has released Slackware 13.1. "We have chosen to use the 18.104.22.168 kernel after testing the 2.6.33.x kernel branch extensively. Slackware 13.1 contains version 4.4.3 of the KDE Software Compilation. Several Xfce components have been updated as well. Xfce continues to be a great lightweight desktop that doesn't get in your way. If you haven't looked at this great desktop environment lately, you might want to give it another try. If you prefer GNOME, there are teams online producing GNOME for Slackware."