For those running @qubesos 4.0.4 looking to upgrade to 4.1.0, let’s review the upgrade process using a Librem 14 laptop.
@purism Upgrading to 4.1 has a huge gotcha if you restore VMs created on 4.0. The problem is the old versions of the qubes packages responsible for installing updates, moving files, etc... will still be 4.0 version. This causes all sorts of weird problems. Upgrading the templates doesn't always work and you may have to make them again.