The public download edition of 3.7 of KNOPPIX is now available via Bittorrent, and on the Knoppix-Mirrors. Some of the current features include:

Lots and lots of package updates
Kernel 2.4.27 + 2.6.9 (w/ ACPI)
KDE update: 3.3.1 from Debian/unstable
FreeNX 0.2.5 (Fabian Franz)
Java security update (1.4.2_06)
more supported graphics cards
isdntool-knoppix for easier text+GUI based ISDN configuration

http://www.knopper.net/knoppix/index-en.html