From FlightGear wiki
- detailed Carrier USS Harry Truman and escort group, with many animated elements, using experimental wave motion
- C++ versions of props.nas setValues/setChildren() Improve performance of Nasal properties access by implementing the setValues/setChildren props.nas functions in C++ 
- Multiple flightplans fixed and is now possible to be controlled from Nasal. See Nasal_Flightplan.
- Starting on carriers fixed
- Simple API to add addons to FlightGear without the need to mess around with FGData/Nasal or FGHome/Nasal directories.
- new Mediterranean tree textures, new desert shrub textures
- Support for AI wake turbulence added. (a small code snippet needs to be added to the plane)
- Volumetric grass effect utilizing a geometry shader, based on work by Fernando Garcia Linan
- Helicopter rotor wash effect for volumetric grass and water shaders
- consistent snow implementation for OSM roads and buildings
- directionally visible car lights for the OSM traffic shader
- realistic daytime-dependence of road traffic