Currently BetterWB 3.8 Beta (still a work in progress) features:
scsi.device 40.x (assuming you are using a 3.1 kickstart rom, if not 39.x)
CFD 1.32 (new in this version)
And I am considering Cosmosī scsi.device 43.47 because it can work on 68000 processors (all other seem to require a 68020 as minimum, which is a no go. I would have prefered v43.45, but it wont work on a 68000).