: The traditional baking window was replaced with a dedicated Baking Mode that allows you to bake textures directly from the viewport.
For official technical documentation and full version history, you can visit the Adobe Substance 3D Painter Release Notes or the Substance 3D Experience League . Adobe Substance 3D Painter 8.3.0
: A new usability feature automatically highlights hard edges without UV seams in both 2D and 3D views to help you identify and fix potential baking artifacts early. Workflow Enhancements : The traditional baking window was replaced with
: The manipulator behavior was refined for better precision when using the new physical size UV projection. Workflow Enhancements : The manipulator behavior was refined
: The new mode includes detailed baking logs at the bottom of the menu, displaying high-poly parameters and name-matching statuses.
: You can draw and adjust a cage that reacts to the Max Frontal Distance setting in real-time.
: This version added native support for Universal Scene Definition (USD) files. You can now import USD files with dedicated variant selectors and export textures as USD layers, streamlining integration with modern production pipelines.