Canon has just announced an impending firmware update for the EOS-1D Mark IV DSLR camera, which was released early this year.

 

January 22, 2010: Canon has just announced an impending firmware update for the EOS-1D Mark IV DSLR camera, which was released early this year.
Based on initial user feedback, the new firmware has been developed to improve autofocus tracking performance, particularly in low light levels. It is scheduled to become available for downloading on Thursday 28 January. For more information, visit www.canon.com.au/en-AU/Support-Services/Support-News/EOS-1D-Mark-IV-firmware.