APM2.5 or APM2.6 - is there a difference

If you are confused about which system to get (Ardupilot Mega 2.5 or 2.6) you should read the post over at dronetrest - APM2.5 or APM2.6.

In summary, APM2.5 is best for Fixed Wing UAV's and APM2.6 is best for Multirotors!