114956 - blender 4.0 : Transmission Roughness is missing in Principled BSDF, preventing some textures from being used correctly in previous versions - blender - Blender Projects
![Here's a free Principled BSDF Shader guide to help Blender users, an extract from the free PDF guide and YouTube tutorial below, hope you find it useful :D : r/learnblender Here's a free Principled BSDF Shader guide to help Blender users, an extract from the free PDF guide and YouTube tutorial below, hope you find it useful :D : r/learnblender](https://preview.redd.it/heres-a-free-principled-bsdf-shader-guide-to-help-blender-v0-v3wg2r2cwm9a1.jpg?width=640&crop=smart&auto=webp&s=951e387bc8131b6bee745f5958c3f289d39be839)
Here's a free Principled BSDF Shader guide to help Blender users, an extract from the free PDF guide and YouTube tutorial below, hope you find it useful :D : r/learnblender
![How to Use Blender's new ULTIMATE Shader: Principled — Blender Guru | How to use blender, Blender, Blender tutorial How to Use Blender's new ULTIMATE Shader: Principled — Blender Guru | How to use blender, Blender, Blender tutorial](https://i.pinimg.com/originals/25/6d/5f/256d5f4a23081b6a1a983d0468932548.png)