com.unity.shadergraph 7.1.1 Package Notes

You can now define shader keywords on the Blackboard. Use these keywords on the graph to create static branches in the generated shader.
The tab now shows whether you are working in a Sub Graph or a Shader Graph file.
The Shader Graph importer now bakes the output node type name into a meta-data object.

The Shader Graph preview no longer breaks when you create new PBR Graphs.
Fixed an issue where deleting a group and a property at the same time would cause an error.
Fixed the epsilon that the Hue Node uses to avoid NaN on platforms that support half precision.
Emission nodes no longer produce errors when you use them in Sub Graphs.
Exposure nodes no longer produce errors when you use them in Sub Graphs.
Unlit master nodes no longer define unnecessary properties in the Universal Render Pipeline.
Errors no longer occur when you convert a selection to a Sub Graph.
Color nodes now handle Gamma and Linear conversions correctly.
Sub Graph Output nodes now link to the correct documentation page.
When you use Keywords, PBR and Unlit master nodes no longer produce errors.
PBR master nodes now calculate Global Illumination (GI) correctly.
PBR master nodes now apply surface normals.
PBR master nodes now apply fog.

com.unity.shadergraph 7.1.1