The current kernel

2.6.12 (June 17, 2005)
Address space randomization
Packet classifier rework
Block I/O barriers on IDE (finally)
USB API change
"Trusted computing" support
[Emily Ratliff, 11:30 Thursday, Room A]
SELinux multi-level security
Device mapper multipath support
[Ed Goggin, 11:30 Thursday, Room C]
Unprivileged real-time scheduling with resource limits