John Dopamine offered his WanLooperDesigner director-style node for SVI2.2 Pro extensions for Wan capable of limited use of Bernini.
HF:lightx2v/Wan2.2-NVFP4-Sparse has been released. This promises very fast Wan T2V. Apparently possible to run in Comfy but not fully supported as a custom kernel is missing.
The stochastic rounding kernel should be major speed upgrade for anyone using fp8 matmuls with loras and offloading, that old problem discussed here before
added to KJNodes
combined with ffn chunking drops peak VRAM