Tried the latest (Away3D 1.3.2) that was merged.
Using: OpenFL 4.0.3, Away3D 1.3.2
during iOS simulator build get these errors:
[away3d/core/managers/Stage3DProxy.hx:166]
openfl.display3D.Context3D has no field removeRenderMethod
[away3d/core/managers/Stage3DProxy.hx:174]
openfl.display3D.Context3D has no field setRenderMethod
Any ideas how to fix this?