Little bit of a gouge here for you. This was briefed at Vance a little while ago:
UPT 3.0 is going to be with the T-7. That's planned for a 2021 takeover. With the T-7, they're going to be giving wings BEFORE entering that airframe. IE, if you want to track fighters, then you're going to be in a T-6 for 8ish months, get winged, then hit the T-7 for like 6-8 (undetermined now) months then go to a shortened B-Course. UPT 2.5, which is the "Banzai" classes they keep doing, is going to become a real thing come this June. It's essentially going to be the shortened syllabus with more practice in the beginning and tying it all together towards the end of UPT, with the early "track select" while in T-6s so you do more nav for T-1s, form for T-38, etc.