IO Expansion Shield for Arduino V7 arduino compatability

Is the IO Expansion Shield for Arduino V7 SKU:DFR0265 only compatible with the new Due? Or is it compatible with other Arduino shields? The description on the product page and wiki only mention compatiability with the new due model.
2016-11-08 19:45:12 As long as the pins are compatible, they will be all compatible, not only the due, like the uno, mega are all compatible, just need to pay attention to the working voltage.
Wendy.Hu
