So I recently booked a "G" econ fare and then waitlisted a BXP1 upgrade (flight is for 5/1/20).
At the time I asked the Meeting Services rep if they would email if the waitlist clears and she said no, but that I could check-online and see if I was upgraded.
I checked twice, and yesterday, I noticed I was now in Business class, even though EF shows (I had an alert setup) zero C fare buckets available.
Anyway, it let me pick my First (oh sorry, business now on domestic) seat, so I'm assuming that the upgrade *HAS* Cleared and that I won't be bumped?