All subprogram sockets now have a Hide option in the Advanced Node Settings, when enabled, the corresponding socket will be hidden by default when the user adds an Invoke Subprogram node.
Script node inputs now have a Default Value option in the Advanced Node Settings. When the user adds an Invoke Subprogram, the inputs will have their default values set.
A new Order Weight option was added in the Advanced Node Settings. Nodes with lower weights will have their viewport panels placed at the top, while nodes with higher weights will have their viewport panels placed at the bottom.