VirtualBox v4.1.14 is released. VirtualBox is a general-purpose full virtualizer for x86/x64 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software.

VirtualBox v4.1.14 Changelog:
- Network: fixed the problem with packets larger than MTU-4 when PCnet or PRO/1000 was bridged to certain types of adapters on OS X hosts (bug #3783)
- NAT: fixed a segfault under rare circumstances
- 3D Support: fixed Windows WDDM video driver crash for SMP guests (bugs #10200, #10331)
- Windows Guest Additions, VRDP: fixed occasional text corruption (bug #3001)

Download: VirtualBox v4.1.14
Source: Here