Leica has scheduled an exclusive event in Cologne on September 17th, 2012 , which is the day before the start of the Photokina 2012 show.
On this event, the Leica M10(M10 leaked images), Leica S3, Leica D-Lux 6, Leica V-Lux 4 may be announced. And also there will be some lenses.
via:leicarumors