With these companies now saying do not upgrade the OS I fully understand why PG Music has said nothing about BiaB Mac 2019. It will be interesting to see if any other type of software companies come out with similar announcements.
_________________________
M1 iMac 24” 2021 - Monterey 12.0.1

BiaB UltraPak+ 2021 Mac, (515) + pretty much everything extra.
Yamaha SLG200N - Nektar Impact LX49+ - Logic Pro X - 10.7.1