Regarding the Df4, I guess no change.
There is a lot of old stuff on the list... probably stuff that existed before the new rules just had to be submitted and not specifically ridden in a World Cup. Cervelo T4 and T5 are on there (Hope/lotus same debacle as t5?!) and some pretty standard deda stems and a fabric saddle.
interesting are products, mainly extensions made by ero? Probably custom bent extensions for the Canadians.