A new Fujifilm patent published today shows an XF35mmF1.4 with a different optical design compared to the original Fujinon XF35mmF1.4, although the base lens configuration is similar.

Hence, it looks like a XF35mmF1.4 MK II lens.

Also the size seems to be a bit larger compared to the original 35mmF1.4, maybe to further improve optical quality. The size increase might also indicate a better AF motor and weather resistant design.

Here are the details of the patent: