One could also assume that another reason they haven't released Comirnaty outside of having millions in stock of the old vaccine (and I've seen mention elsewhere they haven't stop producing the old pfizer under EUA) that with Comirnaty change in formulation is a possible indication they are expecting a new variant to come knocking, that's putting it kindly, or less conspiratorial than saying expect them to be sending out a present this winter.

The redacted ingredient(s) I suspect will be glycoprotein 41 or glycoprotein 120 or a combination of both. I am still on the trail.