Three of my models, the prop-driven, carrier capable airplanes (Sea Fury, AD-4 and AD-6) were broken in Flightgear 3.2 because the holdback systems were using a property name that no longer exists. These are fixed now.
I will also be going over all my airplanes and checking for FG 3.2 compatibility. I don't expect any more issues.
Also, note that the CC license is now at version 4.0, so the link to Creative Commons has been edited to reflect this.