My 2012 Mac Mini Indigo machine is still on 10.12.8 Sierra. I only use a USB z-stick for z-wave.
Is there one thread or post with information on whether or not it is safe to let MacOS upgrade?
I see https://forums.indigodomo.com/viewtopic.php?f=131&t=20083 about the FTDI serial bug. I don't think this would affect my USB z-stick.
https://forums.indigodomo.com/viewtopic.php?f=2&t=19100 talks about power link and rxfcom in sierra.
is there any other consolidated information on the perils of upgrading the OS while using a single usb z-stick?
thanks