This release includes a number of improvements and bug fixes from Oracle VM VirtualBox 5.1.6. Between them we can mention:
- Audio: various bug-fixes and Audio Queues on Mac OS X hosts
- Windows: various bug-fixes and changes to adapt to Windows 10 build 14901
- Snapshots: fixed regression while deleting and on snapshot delete
- Windows Additions / VGA: if the guest's power management turns a virtual screen off, blank the corresponding VM window rather than hide the window
See all the details here with a complete list of bug fixes; here you can find all the links to download the software.
For VirtualBox 5.0 you can now find Maintenance release 28 available here and all the changes/fixes introduced into this release at this link.
The Oracle VirtualBox Team