Nikon has released updated firmware for its flagship D3 DSLR. The firmware adds vignetting control for most G and D type lenses, and the ability to specify faster minimum shutter speeds to trigger Auto ISO. As well as these headline changes are a number of obscure feature tweaks and corrections. The new firmware is available immediately from Nikon's website. http://www.dpreview.com/news/0804/08041401D3firmware.asp