One trusted source confirmed Sony will announce the new Sony A7r successor (let’s call it A7rII for now). We have been told it’s already in production with possible shipment scheduled for May-June. The A7rII will also feature the exactly the same 5 axis stabilization of the Sony A7II.
There is also some “More stuff” coming. We hope we can get some reliable specs on the A7rII and also on the “More stuff” soon.