Nikon have released a firmware update for its D40 6.0 megapixel DSLR. This firmware (Version 1.11) is a minor update that addresses the following issue: Shooting times were not always accurately recorded within the image data for images captured in bursts of continuous shooting. You can download the update file here

Canon has released a new firmware update for the EOS 40D 10.1 megapixel DSLR. The firmware update (version 1.0.8) fixes the following issues: Fixes a phenomenon in which Image Stabilization operation emits a sound when certain buttons are pressed, with the EF-S 55-250mm f/4-5.6 IS lens attached to the camera. Fixes a phenomenon in which the Image Stabilization operation emits a sound from the lens when IS lenses are attached to the camera. Fixes a [...]