Also, the update brings you a new GLIBC and also GCC (which actually moved from /testing directory after sitting there for some time). This means that future Slackware release base packages will be based on this toolchains.
Anyways, here's the latest -Current Changelog:
Mon Jan 4 21:43:02 UTC 2010
New kernels... and this deserves a mention/warning: the last bits of the "old" IDE/ATA system have been removed now. Everything should be using the libata based drivers now, so if you have any drives that are currently running as /dev/hda, /dev/hdb, etc., when you reboot with these kernels all drives will be renamed as /dev/sda, /dev/sdb, etc. If you had any /dev/sd* already, they might get renamed. Adjustments may be required in /etc/lilo.conf, /etc/fstab, the initrd, and elsewhere. Good luck!
d/gcc-4.4.2-i486-1.txz: Moved from /testing.
d/gcc-g++-4.4.2-i486-1.txz: Moved from /testing.
d/gcc-gfortran-4.4.2-i486-1.txz: Moved from /testing.
d/gcc-gnat-4.4.2-i486-1.txz: Moved from /testing.
d/gcc-java-4.4.2-i486-1.txz: Moved from /testing.
d/gcc-objc-4.4.2-i486-1.txz: Moved from /testing.
In rc.wireless, look for /sys/class/net/$dev/wireless rather than at the contents of /proc/net/wireless to determine if an interface is wireless.
In recent kernels, interfaces that are not active will not appear in /proc/net/wireless. Thanks to Marin Glibic and Piter Punk.