Apple Leather Smart Case for Ipad Mini 4

Since Apple doesn't make a leather case for the new Ipad Mini 4, has anyone tried using an original Apple Leather Smart Case (designed for the Mini 3) with the new Ipad Mini 4? Does it fit?

The difference in thickness is 1.4 mm between the Ipad Mini 3 and 4. It also appears that all ports, microphones, speakers and cameras are located in the same position.

I am referring to the Apple leather case with Apple part number MGTU2ZM/A.