WAN2.1 is a very popular model for video generation.
Starting from diffusers 3.35, they have focused on developing the pipeline for WAN2.1. Hopefully stable-diffusion.cpp will follow suit!

Diffusers Roadmap：
https://github.com/huggingface/diffusers/releases

Wan Video models:
https://huggingface.co/Kijai/WanVideo_comfy/tree/main