Canon USA just released the new firmware updates for Canon EOS-1D X, Canon EOS-1D Mark IV and Canon EOS-1Ds Mark III.
EOS-1D X Firmware Version 1.2.4
- Improves the speed of the camera’s acquisition of focus when using a Canon Speedlite’s AF-assist beam.
- Reduces the time it takes to display the metering result on the LCD or Viewfinder when the meter has been activated.
- Fixes a phenomenon in which a “Caution 02” message is unnecessarily recorded in the camera status log.
- Fixes a phenomenon in which continuous shooting pauses when using a Canon Speedlite.
- Fixes a phenomenon, when the Canon GP-E1 is attached, in which the GPS device settings are reset to default settings when the camera has been powered off.
- Download Firmware update V1.2.4
EOS-1D Mark IV Firmware Version 1.1.3
- Enables the center AF point to autofocus when the camera is used with the EF 200-400mm F4L USM Extender 1.4X lens and an Extender, whose combined maximum aperture is f/8.
- Fixes a phenomenon in which abnormal images may result when continuous shooting mode is enabled and the image size is set to “RAW” or “RAW+JPEG.
- Download Firmware update V1.1.3
EOS-1Ds Mark III Firmware Version 1.2.2
- Enables the center AF point to autofocus when the camera is used with the EF 200-400mm F4L USM Extender 1.4X lens and an Extender, whose combined maximum aperture is f/8.
- Download Firmware update V1.2.2
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are not available yet for Mac
shows like for Windows users only, and also giving me 404 errors
As of now, there are no updates posted for the 1DX for any OS.