Fuji previously released firmware updates that upgraded the X-Pro 1's autofocus performance, among other things, turning it into another kind of beast. Now, they again promise AF accuracy improvements and more for the X-Pro 1, X-E1, and XF 35mm f1.4 lens.
The firmware updates allow for use of the new 14mm XF lens on the X-Pro 1 and X-E1 bodies in addition to various AF improvements for both models and audio improvements for the X-E1. The update for the 35mm XF lens improves AF accuracy. Let us know how drastic these changes are. Can you tell if it makes a difference?
Download the 35mm XF lens firmware update 2.02 (firmware update for X-Pro 1 and/or X-E1 required for full benefits)