- Reduction of chattering noise from iris of lenses in shooting mode.
- Improvement of phenomenon that parallax compensation does not work under condition of manual focus with OVF bright frame mode.
- Improvement of phenomenon that OVF quality as low visibility due to too bright OVF under the condition of power save mode during pressing the shutter button halfway.
- Improvement of phenomenon that delete function does not work after viewing continues shooting mode images.
Important: you must also update also the lens firmware for every single X-Pro1 lens that you own. Update the body firmware first, then the lenses. All firmware updates can found here.