NodeGraph (#2495) :
Added automatic layout for auxiliary nodes.
Improved aesthetics of auxiliary nodes and connections.
Application : Gaffer processes are now named
gaffer ...rather than
python gaffer.py ...(#2511).
Expression : Added support for
"x" in contextPython syntax (#2513).
NodeEditor : Added Lock/Unlock menu items to the tool menu (#2517).
Shader : Added support for showing/hiding output parameters in the NodeGraph (#2515).
Arnold : Enabled procedural instancing during interactive renders. This requires a minimum Arnold version of 188.8.131.52 (#2519).
Viewer : Fixed inaccurate picking of points and curves (#2512).
Fixed bug where pivot was ignored.
Fixed bug affecting Transform node when space was set to World.
Fixed drawing order so handles are always on top.
NodeEditor (#2517) :
Fixed update bug which allowed plugs to be edited after an ancestor node was made read only.
Fixed bugs which allowed plugs to be added to read only nodes.
Encapsulate : Fixed double transformation bug (#2518).