Well, that was certainly easy to find. I should have first checked whether Kodak had updated its "TMAX films" pub for new TMY. They haven't. Mea culpa...
The only nit I have with this tech sheet is that XTOL is the developer most highly recommended for TMY by Kodak - yet they don't publish a characterisitc curve for XTOL and TMY.
Speaking of characterisitc curves - there certainly don't seem to be major changes and it's hard to draw comparisons because they are offsetting their "log Rel H" a bit differently in the past.
Any thoughts on any differences?