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ComfyUI Online Runtime Update: Augest 26,2026 Summary: This update adds 22 custom nodes, updates 2. Headline: MiniMax-H3 video suite (9 nodes) plus Wan/Hunyuan/CogVideoX video tooling, with ComfyUI upgraded to v0.33.0.

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Core Update

  • ComfyUI version: 517799b → e3a6631 (v0.33.0)
  • Effective: immediately (refresh the page)

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New Capabilities

New custom nodes added:

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MiniMax-H3 video suite

  • ComfyUI-MiniMax-H3-Turbo (commit 55fee86) — Turbo-accelerated MiniMax-H3 text-to-video.
  • ComfyUI-YCNodes-MiniMax-H3 (commit 1462072) — YCNodes MiniMax-H3 video generation nodes.
  • ComfyUI_MiniMaxH3_Director (commit 8418d4f) — MiniMax-H3 Director-mode video generation.
  • comfyui-minimax-h3-audio-T8 (commit dc50c2e) — MiniMax-H3 audio gen + Skin Finish post-processing.
  • comfyui-minimax-h3-blockcache-T8 (commit 28eda98) — MiniMax-H3 with block cache for faster inference.
  • Comfyui_Minimax_h3_latent_Upscaler (commit 59f399f) — Neural latent upscaler for H3, skips VAE decode/encode.
  • ComfyUI-SolAttn_triton (commit 842c4ea) — SolAttn triton kernels for faster attention.
  • ComfyUI-MAINodes (commit 509aefc) — Contact-Sheet diffusion + Motion Lab (test-time de-roping).
  • ComfyUI-CacheDiT (commit 1d92bbd) — Cache-DiT acceleration node.

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Wan / Hunyuan / CogVideoX toolchain

  • ComfyUI-WanVideoStartEndFrames (commit 340b4f0) — WanVideo first/last frame control.
  • ComfyUI-wanBlockswap (commit 5fa2ec0) — WanVideo blockswap for lower VRAM usage.
  • ComfyUI-WanVideoKsampler (commit e92a703) — WanVideoKsampler node (companion to wanBlockswap).
  • ComfyUI-HunyuanVideoMultiLora (commit 9e18b97) — Multi-LoRA loading for HunyuanVideo.
  • ComfyUI-CogVideoXWrapper (commit fdb8abd) — CogVideoX video generation wrapper.
  • ComfyUI-CogVideoX-MZ (commit ecdaefe) — CogVideoX-MZ video generation.
  • ComfyUI-PainterI2VforKJ (commit 56f6e8a) — PainterI2V image-to-video.
  • ComfyUI-MochiEdit (commit 5929b50) — Edit videos with the Mochi model.

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Motion / portrait / prompt toolchain

  • comfyui-liveportrait (commit ffde131) — LivePortrait portrait animation (KwaiVGI).
  • ComfyUI-HY-Motion1 (commit 1342cd8) — HY-Motion1 video motion control.
  • ComfyUI-mesh2motion (commit 11fe6b7) — mesh2motion 3D motion transfer.
  • ComfyUI-SCAIL2-Easy (commit f4ab426) — SCAIL-2 simplified nodes.
  • comfyui-dynamicprompts (commit 3f2fff3) — Dynamic prompt generation (random/combinatorial/Jinja).

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Bug Fixes

  • Fixed onnxruntime
  • Fixed ComfyUI-LTXVideo runtime issue (commit 531512f → 15d09ab)
  • Fixed comfyui-minimax-h3-blockcache-T8 runtime issue
  • Fixed LoraLoaderBypassModelOnly configuration
  • Repaired comfy-kitchen (0.2.26 → 0.2.31)
  • Upgraded SageAttention to 2.2.0 for compatibility

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Breaking Changes

Updated custom nodes:
  • ComfyUI-KJNodes a8fd39c → 3f20054
  • ComfyUI-LTXVideo 531512f → 15d09ab