> ### Kernel changes
* IO Scheduler framework and Fair Queuing I/O scheduler
+* LVM + Device-mapper, crypt and stripe targets
+* select/poll hoisted onto kqueue
+* LWKT tokens reworked
+* MP Lock removed from VM and pmaps (sorta: its still taken with the vm token, but the groundwork is there)
+* VM: Idle time page zeroing
> ### HAMMER changes
* foo
> ### Hardware changes (networking)
* New wireless network card framework
-* bar
+* Major pf update from OpenBSD 4.1
> ### Userland changes
-* foo
-* bar
+* Power/CPU frequency management daemon
+* Kernel programming guide (section 9 man pages) updated and extended.
> ### amd64 related changes
* foo