Nikon has released version 2.0 updates to the firmware of the Nikon D200, D2X and D2Hs digital SLR cameras.
In version 2.0 the D200 gets support for the WT-3 wireless transmitter and image authentication via the menu, while the D2X and D2Hs models are getting extensive improvements such as auto-focus performance enhancements, new Trim function, additional ISO settings, new image processing features, and support for an upgraded number of maximum shots (60).
[Via CameraTown.com]