There will be no new MFT announcement this month. But the compettiton isn’t standing still and we will see many new cameras in the two coming weeks:
Samsung will launch the Galaxy NX camera with Android OS on June 20. (more info at MirrorlessRumors).
Sony will launch two new RX cameras, the RX1R and RX100MII. (more info at MirrorlessRumors).
Fuji will announce a new entry level X camera. But they better be sure to take care of their shipments because the latest Fuji X100s US shipment got water damaged :) (more info at MirrorlessRumors).
Reminder: The big Olympus and Panasonic camera and lens release are expected by late August and early September.