Nodes, Parameters, GroupData - The 'Identifier' key is now serialized directly below the '_class' key.

JsonConverter - ShaderGraphPlus now makes use of a JsonConverter so that JsonSerializer.Serialize and JsonSerializer.Deserialize can be used to save and load a graph.

BlackboardView - Based the new Blackboard on the ParameterList from the experimental ag2 branch of s&Box.

Parameter Grouping - Improved implementation with much simpler reordering logic behind the scenes. Note : Ungrouped parameters are put in a "General" group.

Error Checking - Parameter names now only allow letters, numbers, underscores, hyphens, commas and spaces.

Default Values - Are now grouped in accordance to the grouping defined in the subgraph.