The VirtualBox 5.1.8 point release is the most advanced Oracle VM VirtualBox version you can get right now, and it promises to a month’s worth of bug fixes and improvements to further stabilize the application for all supported platforms, including GNU/Linux, Mac OS X, and Microsoft Windows. There are numerous changes implemented in VirtualBox, and among the most interesting ones we can mention support for using Audio Queues on Mac OS X hosts, the ability to parse port-forwarding rules that contain slashes, better keyboard handling for Windows and Mac OS X hosts, as well as improved support for deleting snapshots.