VirtualBox v3.2.6 Beta 2 is released. VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software.

VirtualBox v3.2.6 Beta 2 Changelog:
* The warning for the ext4 Linux kernel bug was extended to the xfs file system which suffers from the same problem
* Teleportation: several fixes and improvements
* VMM: fixed two saved-state regressions from 3.2.6 Beta 1
* GUI: fixed quit dialog when used in seamless or fullscreen mode (Mac OS X hosts only; bug #6938)
* VBoxManage: fixed dhcpserver add (3.2.0 regression; bug #7031)
* NAT: fixed potential memory leak
* NAT: increased the size of the memory pool for 16K Jumbo frames (performance tweak)
* E1000: disconnect cable was not properly handled if the NIC was not yet initialized by the guest
* 3D support: fixed OpenGL support for 32bit apps under 64bit Windows guests

Download: VirtualBox v3.2.6 Beta 2
Source:Here