According to multiple posts in forums and blogs across the interweb, wedding photographer Jeff Ascough is currently testing a new digital full-frame rangefinder camera. No word about the manufacturer or any specs except that it comes with a 35mm f/1.2 lens. Some think it is a Canon, since Jeff is a Canon guy, others heard rumours about a mirrorless camera from Nikon to come and then Zeiss allegedly are also thinking about a digital rangefinder … 43rumors even speculate it might be a Micro Four Thirds rangefinder, although this makes absolutely no sense at all … Again, exciting times ahead!

Also, read these articels to the topic:
http://forums.dpreview.com/forums/read.asp?forum=1038&message=34926880
http://www.1001noisycameras.com/2010/03/new-rangefinder-camera-next-week.html
http://43rumors.com/jeff-ascough-is-testing-a-new-rangefinder-microfourthirds-or-not/