There have been three new rumros about upcoming Mirrorless products:
1) Panasonic will announced the 25mm f/1.4 lens this summer (Source: Amateur Photographer)
2) Samyang announced the development of the 7.5mm f/3.5 Micro Four Thirds lens (Source: 43rumors)
3) Pentax is considering developing a mirrorless interchangeable lens camera. (Source: PhotoRadar)
Reminder: The next products to be announced are the Panasonic G3 in late March and the Sony NEX-C3 early April.