Leica has today posted firmware 2.00 for the M8 digital rangefinder. This update adds support for SDHC cards (up to 32 GB) as well as adding an Auto-ISO option (a new feature touted for the M8.2). Installation is carried out by dropping the file onto an SD card.

http://www.dpreview.com/news/0809/08092002...firmware200.asp