The chicken strips that they had for years, yes. It's been replaced with a chicken nugget instead -- a large nugget.
There were some photos floating around here a week or two ago. I forget which thread. Might have been the "chicken strips/nugget" thread or "disney's going too far with healthy foods" thread. Search function doesn't seem to work for me, tho.
FWIW, the buns are different, too, for the burgers and dogs. It's that "fake white" wheat bread now.