Canon has posted a firmware update for its EOS 7D digital SLR that corrects the previously reported problem where traces of a preceding frame may be visible in images captured in continuous shooting mode. The firmware is available for immediate download from Canon's website. The current official version from Canon is version. New Firmware Coming? See the thread for more: t/ No word yet on what fixes or features were addressed. Its after April 1, so I think we can assume its not a PS job. Thank you very much for your support. Canon EOS 7D, EOS 7D, Firmware, Firmware Update. 2 - Corrects a phenomenon where, in rare instances, movie images shot by the camera may exhibit abnormal colours. 3 - Corrects a phenomenon that, at certain timings, the shutter cannot be released when the cameras built-in flash or an external Speedlite is used for. UPDATE Whats the firmware do? I received some info about firmware. It is a legitimate version. Fixes Fixes issues related to poor quality third party batteries. Added code for upcoming remotes, accessories and lenses. The source is a good one. Click here for more information and to download firmware v for Canon EOS 7D. You may also like. Also, its optical viewfinder is one of the best (if not the best) we ever found on an APS-C DSLR camera until now, with 100 coverage and very big and clear information. With firmware version and later, Canon has improved the performance and also included. Thanks Troy cr.