The patch flood grows

2.6.6 (May 9, 2004)
Laptop mode
POSIX message queues
ext2/ext3 performance work
The fcntl() method (API change)
i386 4KB kernel stacks
Non-executable stack support
Lightweight auditing framework
Block layer enhancements
CFQ I/O scheduler
TCP "vegas" congestion avoidance
Single-threaded workqueues (API change)