Canon has released firmware updates for its EOS-1D Mark IV and EOS Rebel T2i/550D digital SLRs. Firmware v1.0.8 for both cameras fixes a bug in the movie mode. The update for the EOS 1D Mark IV also corrects misspellings in the French and Spanish language menus. The latest versions are available for immediate download from Canon's website.
http://web.canon.jp/imaging/eosd/firm-e/eos1dm4/firmware.html
http://web.canon.jp/imaging/eosd/firm-e/eosdigital7/firmware.html
http://web.canon.jp/imaging/eosd/firm-e/eos1dm4/firmware.html
http://web.canon.jp/imaging/eosd/firm-e/eosdigital7/firmware.html