* Imported tmpfs (efficient memory filesystem) from NetBSD.
* Added support for minidumps.
* Added swapcache support.
-* Ported POSIX Message Queues from NetBSD (Google of Summer Project).
+* Ported POSIX Message Queues from NetBSD (Google Summer of Code Project).
> ### HAMMER changes
* Updated to HAMMER version 4, moving snapshot settings out of config files and moving snapshots to /var/hammer; add an UNDO and REDO FIFO to improve fsync performance.