On April 23 Sony has a product announcement (FS5 successor coming for sure and probably a new High End E-mount camera too). And in that very moment I got this from the source who unveiled first the A6500 specs and 100mm STF lens info:
The new camera is probably around 20 MP.
Maybe not α7 series.
He also confirmed a while back that this is a high speed AF, high-speed continuous shooting, high ISO sensitivity. What we know from other sources is that it could have around 20fps, dual SD card, touchscreen, Joystick control, and A6500 menu system.