Active object with mapped instances. In this example, procedural bezier curves mapped on a mesh (likewise procedural bezier). A transfer of this system to other simulations (e.g. volumetric clouds, ...

For this add-on to work with Blender 3.1, it needs to be rebuilt with bindings to python 3.10.x rather than 3.9.x. With the release of Blender 3.2, geometry nodes deprecates legacy nodes causing the ...