2017.10.19
VirtualBox v5.2.0 Changelog:
VM export to Oracle Cloud Infrastructure Classic (OCI Classic) format
Automatic, unattended guest OS installation for Oracle VM VirtualBox Virtual
Machines
Improved Virtual Machine Tools, including a new dynamic interface to manage
Virtual Machine configuration and snapshot capabilities
New Global Tools handling
Virtual Media Manager manages media attributes like size, location, type and
description
Host Network Manager simplifies managing corresponding networks and their
attributes
GUI accessibility
New GUI icons for VirtualBox on all platforms (Windows, Linux, Oracle Solaris
and Mac OS X)
Enhanced Virtual Machine Selector
Extended audio settings, with the option to enable/disable audio input/output
Snapshot Pane updates allow easier management of snapshot attributes, like
name and description
Audio
Device enumeration support for audio backends (optional)
Support for host device callbacks (optional) and further enhancements
HDA emulation now uses asynchronous data processing in separate threads
Storage
Support for CUE/BIN images as CD/DVD media including multiple tracks
Support for the controller memory buffer feature for NVMe
2017.10.17
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 v5.1.30 Changelog:
* GUI: translation updates
* GUI: Fixed double mouse cursor when using mouse integration without Guest
Additions, actually a Qt 5.6 bug fixed with QT 5.6.3 (Mac OS X hosts
only; bug #15610)
* Solaris hosts: allow increasing MTU size for host-only adapter to 9706
bytes to support jumbo frames
* Linux hosts: glibc 2.26 compile fix
* Windows Additions: 3D related crash fix (bugs #17082, #17092)
http://www.virtualbox.org/