If you look at the pictures that have been posted, the bottom option is modem firmware, which is not there now (or at least I can't see it). Does this mean that the option to tether will be offered finally??
http://www.engadget.com/2007/09/14/iphone-firmware-v1-1-1-with-international-support-coming-soon/
http://www.engadget.com/2007/09/14/iphone-firmware-v1-1-1-with-international-support-coming-soon/