Titan 7 came up with a bunch of new fitments for 2022+ cars.
I got 17x9 +47 for my 2022 GR86, here's a side-by-side with a gen1 17x9 +37 wheel:
(left and dirty is +37, right and clean is +47)
Using "finger measurements", I couldn't easily find where the concavity/depth differs, so the absolute difference is pretty minimal.
I'll post more photos when I put both on the car.
+37 will go in the front, +47 in the rear.