1. It now supports high-capacity CF cards.
2. It allows the latest lens names to be recorded in the Exif information of images taken.
3. It adds lenses that are compatible with the Digital Photo Professional 3.2 lens aberration correction function.
Version 1.1.1 firmware update is for use with cameras with firmware up to Version 1.1.0. If you already have Version 1.1.1, it is not necessary to update the firmware.