VirtualBox v5.2.2 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 v5.2.2 Changelog:
User interface: various improvements for high resolution screens
User interface: added functionality to duplicate optical and floppy images
User interface: various improvements for the virtual media manager
VMM: fixed emulation so that Plan 9 guests can start once more (5.1.0 regression)
Storage: fixed regression breaking iSCSI (bug #17196)
Audio: added HDA support for more exotic guests (e.g. Haiku)
Serial: fixed hanging I/O when using named pipes on Windows (5.2.0 regression; bug #17227)
Serial: fixed broken communication with certain devices on Linux hosts
USB/OHCI: improved behavior so that the controller state after a VM reset is closer to the initial state after VM start
EFI: fixed HFS+ driver which in rare cases failed to access most files on a volume
Shared clipboard: fixed hang with OS X host and Linux guest (bug #15782)
Linux hosts: fixed kernel module compilation and start failures with Linux kernel 4.14 (bug #17267)
X11 hosts: better handle WM_CLASS setting (bug #12534)
Linux guests: fixed kernel module compilation and other problems with Linux kernel 4.14 (bug #12534)
Linux guests: fixed kernel module compilation and other problems with Linux kernel 4.14
Linux guests: fixed various 5.2.0 regressions (bug #17163)
Bridged networking: fixed duplicate EtherType in VLAN/priority tags on Linux (5.2.0 regression; bug #17277)

Download: VirtualBox v5.2.2
Source: Here