Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Device passthrough improvements, with particular emphasis on support for client devices. RAS features: CPU and memory offlining. Power management: improved frequency/voltage controls and deep-sleep
support. Scheduler and timers are optimized for peak power savings. Support for the Viridian (Hyper-V) enlightenment interface. Many other x86 and ia64 enhancements and fixes.