- Added the concept of a global format for disconnected nodes along with a format plug.
- Added the Constant node for GafferImage.
- Added the Select node for GafferImage.
- Fixed a bug which prevented Assignment nodes from being connected to Shaders outside the Box containing the Assignment.
- Improved formatting in NumericWidgets.
- Added NumericWidget.valueChangedSignal().
- Fixed bug where editing a numeric plug value using cursor up/down didn’t immediately update.
- Added CompoundDataPlug::addMember() and CompoundDataPlug::addOptionalMember() overloads which take a ValuePlug instead of Data to provide the value for the member.