Canonâ€™s firmware update for the EOS 7D digital SLR corrects a phenomenon where the set aperture moves when shooting movies in manual exposure mode using select Canon lenses such as macro lenses.
Firmware Version 1.1.2 also corrects the behavior of the AF point-selection of the C.Fn III-7 (Manual AF point selection pattern) custom function when set to  and corrects the AF point display for the viewfinder electronic level when shooting in the vertical position. It also corrects misspellings in the Spanish and Thai menus for applicable products.
Version 1.2.2 firmware is for cameras with firmware up to Version 1.2.1.
[Site: Canon Japan]