VirtualBox v5.2.0 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 v5.2.0 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

Download: VirtualBox v5.2.0
Source: Here