Canon has released new firmware for the 10D, version 2.0.1 It can be downloaded here. (http://www.canon.co.jp/Imaging/EOS10D/10D_firmware-e.html)

Thanks for the heads-up, Jeff. I recently updated to 2.0 (painlessly)...here I go again!

Hey Jeff,

I just tuned in here to check on this. I got an email from Canon,
but was wondering if (like the last update) there is any *real need*
to update?

Thanks,

It looks like this is a pretty minor update for most folks. The only noted change is the following:Correction of the LCD monitor display in firmware version 2.0.0
In the [INFO] screen where you can confirm the details of the camera’s settings, the Color Temperature option was not displayed in firmware version 2.0.0. This update corrects that.

In the overall scheme of things I don't think this is a critical upgrade. No one has claimed on any of the boards that this upgrade has changed any other function.