Is there a list anywhere showing which is the latest version of the vertio drivers for a given version of Windows? I have a couple of Windows Server 2012 VMs to optimise to finalize our migration off vSphere. The latest version is complaining that it does not support 2012, but without trying lots of versions at random, I have no idea what the last version was that did support 2012. Googling has turned up nothing. May I suggest this could be added as a table to the Proxmox documentation on VM migration, rather than a unhelpful comment that older versions of Windows might need an older version of the drivers?