VirtualBox v5.1.14 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 v5.1.8 Changelog:
* VMM: fixed emulation of certain instructions for 64-bit guests on 32-bit hosts
* VMM: properly handle certain MSRs for 64-bit guests on ancient CPUs without VT-x support for MSR bitmaps (bug #13886)
* GUI: fixed a crash with multimonitor setups under certain conditions
* GUI: allow cloning of snapshots when the VM is running
* NVMe: fixed compatibility with the Storage Performance Development Kit (SPDK, bug #16368)
* VBoxSVC: fixed a crash under rare circumstances
* VBoxManage: added a sanity check to modifymedium --resize to prevent users from resizing their hard disk from 1GB to 1PB (bug #16311)
* Windows hosts: another fix for recent Windows 10 hosts
* Linux hosts: Linux 4.10 fixes
* Linux Additions: fixed protocol error during certain operations on shared folders (bug #8463)

Download: VirtualBox v5.1.14
Source: Here