Running SoftRaid on Apple Silicon (M1) Macs including 2020 Mac Mini with M1
After rebooting it seems that SoftRAID is working normally on 11.3 public beta4 (20E5210c). I have 4 SSDs in a Thunderbay Mini (Thunderbolt 2) in a RAID5 and am seeing ranges from ~630-750MB/sec for reads and writes.
Just an update, the most recent beta of 11.3 (20E5217a) also seems to work fine with SoftRAID 6.0.1 b53. I did have one kernel panic on the first boot after upgrading to this version, but cannot say if this was due to SoftRAID or not.