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.
Deaf in one ear and almost no feeling in my hands due to nerve damage. Band in a Box means I can still produce music.

MacBook Pro - Catalina 10.15.6

Logic Pro X, BiaB Ultrapak 2020 Mac, Xtra Styles 1 - 9.
Loops-with-Style PAK 1 & 2.