v3.5.0

New snapshot policy

Until now there were only two options: either create snapshots always for a specified test (default behavior), or never create them for that test. The third option is now available: snapshots for specified test will be created as needed and deleted automatically as soon as the are no longer needed. The desired policy can be specified via new snapshots test attribute. Possible values are always (still default behavior), never and auto. For example:

[snapshots: auto]
test A{} 

no_snapshots attribute is still supported for backward compability purposes.

SCSI support

It's possible now to specify bus type for a VM disk. For example:

disk main: {
  bus: "scsi"
  size: 32Gb
}

On x86 the default option is still IDE. On arm64 SCSI is the only option.

Other changes

Now it's possible to use variables in if conditions.