VirtualBox is a virtualization tool for both enterprise and home use, that allows you to create virtual machines. This Open Source application is feature rich and boasts high performance, enabling you to run multiple guest operating systems that include Windows (NT 4.0, 2000, XP, Server 2003, Vista), DOS/Windows 3.x, Linux (2.4 and 2.6), and OpenBSD.
Everyone is encouraged to contribute to VirtualBox and that will lead to more features, an increase in supported guest operating systems and platforms.
This is a maintenance release. The following items were fixed and/or added:
Audio: fixed a regression in the Core Audio backend causing a hang when returning from host sleep when processing input buffers.
Audio: fixed a potential crash in the HDA emulation if a stream has no valid mixer sink attached -- thanks to Rink Springer (rink@…).
Windows hosts: fixed an incompatibility with recent versions of Windows 10.
Windows hosts: fixed a number of bridged networking driver crashes.
Linux Additions: disable 3D for recent guests using Wayland.
Linux Additions: fix for rebuilding kernel modules for new kernels on RPM guests.
Linux Additions: further fixes for Linux 4.19
Linux Additions: fixed errors rebuilding initrd files with dracut on EL 6.
Linux Additions: fixed 5.2.20 regression: guests not remembering the screen size after shutdown and restart.