Patrick announced the 13-th release of Slackware Linux.

Yes it's that time again! After many months of development and careful
testing, we are proud to announce the release of Slackware version 13.0!

Major new features:

• KDE 4 as the default, instead of KDE 3 (4.2.4)
• Xfce 4.6.1
• An official 64-bit port
• Updated kernel, x11, gcc

Resources
Announcement | Release Notes | Download