Well, the resolution of the MCAS disaster was... pretty much a documentation update? There is now a warning sticker on the 737-MAX that says "CAUTION: this air

Well, the resolution of the MCAS disaster was... pretty much a documentation update? There is now a warning sticker on the 737-MAX that says "CAUTION: this aircraft is equipped with a stick pusher. See owners manual (updated versions only) for details. MAY CAUSE DEATH OR OTHER SIDE EFFECTS." Oh, and possibly the stick pusher has been made less aggressive in situations that only occur outside North America. But the public record is, eh, sketchy on that. Best-case, pilots now at least know about it. The number or the configuration of the air flow/angle-of-attack sensors on the 737-MAX was not changed, nor were there any changes to how these sensors are connected to the flight control systems. And probably rightfully so: the 737 platform is simply not about fly-by-wire, and retrofitting is not a realistic option. Whether the MCAS update(s) fit within those constraints remains to be seen, but has no bearing on the current discussion.