https://www.allegorithmic.com/products/substance-painter  

 https://www.allegorithmic.com/products/substance-painter/release-notes  

Substance Painter is a brand new 3D Painting app with never before seen features and workflow improvements to make the creation of textures for 3D assets easier than ever. It is acknowledged as the most innovative and user-friendly 3D Painter out there.

3D PBR Painting
Use a complete and familiar set of texturing tools: PBR and particle painting, Substance procedural effects, smart materials and smart masks, and fast baking.

Iray Pathtrace Rendering
– Render directly with NVIDIA Iray and enhance your images with Yebis post-process effects.
– Toggle the viewport in new fullscreen mode for an immersive painting experience.

Automated Texturing
Use and reuse presets and integrated bakers to speed up texturing.

Smart Materials
Create and reuse your own mesh-adaptive materials

Smart Masks
Create and reuse your own mesh-adaptive mask presets

Integrated Bakers
AO / normal map / etc.

Premium Content
The updated material library contains scan-based Substance textures and grunge maps, plus hundreds of alphas and brushes.