Panasonic China posted two new Lumix teasers for a November 9th event. One possibility is the announcement of the Panasonic LUMIX S 35mm f/1.8 lens for L-mount:
New Panasonic LUMIX S 35mm f/1.8 lens for L-mount to be announced soon
Update - here is another leaked picture from the new lens I just received from a source:
