Removes unused vertex groups, bones and shape keys from meshes that actually works on Blender 4.0+!
Installing The Add-on
- Download 'Remove_Unused_Shape_Keys.py' or 'remove_unused_vertex_groups_and_bones.py' from the Releases section of the page.
- Open Blender and in Edit > Preferences... > Add-ons.
- Click on the 'ᐯ' in the top right of the window then 'Install from Disk...'
- Find your downloaded '.py' file and tick the checkbox.
How to use the add-on(s)
- Select the mesh and open the properties tab on the right hand side
- Open the tab named "Data" (its the green triangle)
- Save your work before committing (Ctrl + S)
- Then there should be two buttons "Remove Unused Vertex Groups and Bones" and "Remove Unused Shape Keys"
