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.
Host and guest support was added for OS X 10.8 "Mountain Lion" and Oracle Linux 6.3. Support for Windows 8 was improved, notably for 3D graphics. Up to 36 networks cards can now be used. The network I/O bandwidth of a VM can now be limited. The GUI can now group VMs, change some settings during runtime, and has an expert mode for wizards. The API for controlling guests was enhanced. Many bugs were fixed.