Back to Freedom.Tech Back
All ComfyUI releasesAll versions
Release Wed, May 13, 2026 2 min read

ComfyUI 0.21.1

Original release notes

What's Changed

  • [Partner Nodes] new Flux2ImageNode and GrokImageEditNodeV2 nodes by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/13814
  • [Partner Nodes] new ByteDanceSeedreamNodeV2 node with DynamicCombo and Autogrow by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/13811
  • [Partner Nodes] new OpenAI Image node with DynamicCombo and Autogrow by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/13838
  • model_patcher: Fix safetensors saving of fp8 (CORE-160) by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/13835
  • Support anima TE lora kohya format. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/13847
  • feat: Support HiDream-O1-Image (CORE-187) by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/13817
  • Fix dtype issue with hidream o1 by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/13849
  • [Partner Nodes] fix Quiver nodes by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/13851
  • Mark deprecated cloud-runtime endpoints in spec by @MillerMedia in https://github.com/Comfy-Org/ComfyUI/pull/13789
  • Suppress false-positive Spectral lint on WebSocket endpoint by @MillerMedia in https://github.com/Comfy-Org/ComfyUI/pull/13842
  • Fix LTXV mid-video multi-frame guide alignment (CORE-129) by @drozbay in https://github.com/Comfy-Org/ComfyUI/pull/13625
  • Revert some breaking changes. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/13861
  • fix: create input directory if missing in LoadAudio define_schema by @angad777 in https://github.com/Comfy-Org/ComfyUI/pull/13834
  • Better Hidream O1 mem usage factor for non dynamic vram. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/13864
  • chore: update embedded docs to v0.5.0 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/13865
  • Add Create Video to the essentials tab by @AustinMroz in https://github.com/Comfy-Org/ComfyUI/pull/13863
  • feat: Extend Save3D to save vertex colors and textures (CORE-189) by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/13824
  • [Partner Nodes] add Claude LLM node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/13867
  • chore: update workflow templates to v0.9.75 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/13877
  • Fix VOID failing with RuntimeError: ... by @Talmaj in https://github.com/Comfy-Org/ComfyUI/pull/13873

New Contributors

  • @angad777 made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/13834

Full Changelog: https://github.com/Comfy-Org/ComfyUI/compare/v0.21.0...v0.21.1