So I got more info from Alcon. Alcon said: "The 2020 Raptor has the same uprights as the 2021 F150. The 2021 can be used backwards. The 2021 Raptor has all new uprights and will require a new bracket." So my guess is that the new style caliper will work with the gen 3 raptor with the gen 3 raptor bracket (whenever that is released). Apparently Alcon is not happy that Roush dumped a bunch of product the way they did, which is how some of you got them (lucky I suppose and not likely to happen again from his tone).