Billy Luong from The Fuji Guys joins Henry's TV host Mark Shannon to describe some of the major improvements that the V2.0 Firmware Update brings to the Fujifilm X-Pro 1. The firmware is available for download as of September 18th, 2012 at 1:00am (EST). Included in the firmware update are improved performance of both autofocus and manual focus functions. Write/Processing speed has been doubled, allowing for the use of faster memory cards, and increasing the speed for playback after shooting. As well, Auto ISO (6400) is enabled, allowing the camera to take advantage of the X-Trans CMOS sensor and automatically switch to ISO 6400 when needed. As Billy mentions in the video, it's best to install the firmware update on your X-Pro 1 body as well as all of your lenses.
Via Thomas Menk