Connecting RC by MAVLINK, Crossfire, Matek F405 Wing

[UAVSkies (Asim)]

When will ChibiOS replace NutX

It looks like NutX is dead and we are switching to ChibiOS as an operating system. If that is the case will the next release of ArduPilot be version 4.0 or 4.5 to show that it is on ChibiOS or will it be just another minor fix like 3.7. It seem that getting it for PixRacer or Pixhawk is not going to be anytime soon since other hardware is being worked on. So is there a way to build are own versions of the code for PixRacer or Pixhawk?