Mace but 3D
This was previously a mod but since snapshot 24w45a it's now possible in vanilla.
Many players including myself were disappointed when they found out the mace wasn't going to have a 3D model in 1.21. Well this resource-pack fixes that. Mace but 3D is a resource-pack that adds a clean 3D model to the mace. The custom model appears only while holding it, giving it a more vanilla feel.
For example, while in an item frame, the mace retains its normal model like the trident and the spyglass.