Canon has released firmware version 1.0.6 for the EOS-1Ds Mark III digital SLR.
This firmware update (Version 1.0.6) incorporates the following improvements and fixes:

i) Improves the reliability of communication with some CF cards.
ii) Fixes a phenomenon involving color cast and vertical lines appearing in images.

The Version 1.0.6 firmware being released this time is for cameras with firmware up to Version 1.0.5. If the camera's firmware is already Version 1.0.6, it is not necessary to update the firmware.

Click here to download and for more information about Canon EOS-1Ds Mark III firmware