For official technical documentation and full version history, you can visit the Adobe Substance 3D Painter Release Notes or the Substance 3D Experience League .
: Substance materials can now utilize physical size support in fill layers. This automatically computes UV size based on the average triangle size from the unwrapping, ensuring consistent material scaling across different meshes. Adobe Substance 3D Painter 8.3.0
Adobe Substance 3D Painter 8.3.0, released in January 2023, introduced a significant overhaul to the core texturing workflow, primarily focusing on a new real-time baking experience and expanded file format support. Key Feature Updates Adobe Substance 3D Painter 8
: 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 : Added menus to select or create shader
: The manipulator behavior was refined for better precision when using the new physical size UV projection.
: Added menus to select or create shader instances and tools to quickly change UV tile resolutions.
: You can draw and adjust a cage that reacts to the Max Frontal Distance setting in real-time.