Reposting my comment from another thread - I have a M1 Air M1, Dell D6000 and am running the 1.6 Beta and upgrading to 12.1 fixed the two issues I was having:
- My Displaylink connected monitor is now consistently re-enabling when I wake the PC from sleep (running 1 USB-C to Displaylink monitor + Displaylink monitor from D6000). Prevsiouly it almost never worked without reconnecting the USB connection to the dock
- Ethernet on my D6000 wouldn't work after waking from sleep and that seems to be fixed as well.