Since this is the first showings of it, we don't know yet. I haven't read the data yet but it'll likely cover only the newly added RF stuff, and the part 15 compliance for the FCC. We'll have to wait to hear from the pi foundation on the rest of the specs.
Yea that got confirmed last night on the release of it. I can't wait for the software stack to catch up for the arm64 stuff. I hope the pointer size change doesn't negate too much of the speed gains it can bring.