You can download the update directly from Canon’s Website: Canon 7D Firmware Update 8-7-12 (PS- If you are on a Mac, Mountain Lion is not available, select “Lion”)Engadget has a quick review of the new firmware for the Canon 7D. Its a quick little read, but if they had their hands on it to test it, it means the update is coming very soon. The manual audio gain controls are LONG overdue. We have been waiting for this update for 3 years .

7D Firmware Update Review on Engadget