For those of you watching this thread - If you check the Proseries Release Dates for Arizona, looks like there is another update coming out on 3/24 (so Thursday).

Hopefully, they will have the SBI form which they have "promised".

(I'm also hoping, but not holding my breath, that they will also correct the 141AZ so that you aren't required to answer the estate questions when filing a trust tax return.  We'll see if that happens.  I've been waiting several years for that - but finally have AZ DOR emails saying that ProSeries is doing it wrong, so hopefully, they will finally fix it.)