Many of us who aren't super comfortable writing our own shaders relied on 3rd party tools for decal projections or went with simple quads for decals. As of Unity 2021, URP now has a Decal Projector ...

The Universal Render Pipeline (URP) includes an integrated implementation of post-processing effects. If you use URP, it's not necessary to install an extra package for post-processing effects. URP is ...