NotFormer - “…Has the US equivalent of a charities commission, or the IRS, or both changed anything in this regard?”
I’d be very surprised if it hadn’t.
I can’t see federal revenue agencies just arbitrarily handing out “charity status” designations willy-nilly without some minimum basic requirements to qualify, and more importantly, the paperwork to back it up.
And said basic requirements can and do come under necessary review and revision from time to time… it is, in fact, said revenue agencies’ right and responsibility to do so.