Vagrant 2.2.2 Released

Vagrant 2.2.2 has been released.  The download page is at https://www.vagrantup.com/downloads.html.

The new release fixes a nasty problem with the NIC type for new Vagrant boxes running under VirtualBox.  The previous version (2.2.1) was forcing a NIC type of "virtio", unless a NIC type was specified in the Vagrantfile.  Forcing the NIC type to default to "virtio" was done to avoid a zero-day in VirtualBox versions up to 5.2.20.  However, this caused problems for Windows virtual machines, because Windows doesn't have virtio network adapter drivers built in.

Enjoy!