●Change8

v0.21.1

Breaking Changes
📦 comfyuiView on GitHub →
⚠ 1 breaking✨ 8 features🐛 7 fixes⚡ 1 deprecations🔧 14 symbols

Summary

This release introduces several new Partner Nodes, including image generation/editing and LLM nodes, alongside fixes for model saving, dtype issues, and alignment problems. Some previously introduced breaking changes were also reverted.

⚠️ Breaking Changes

  • Reverted some previously introduced breaking changes (see PR #13861).

Migration Steps

  1. Review changes related to the reverted breaking changes in PR #13861 if you were affected by the previous version.

✨ New Features

  • Added new Partner Nodes: Flux2ImageNode and GrokImageEditNodeV2.
  • Added new Partner Node: ByteDanceSeedreamNodeV2 with DynamicCombo and Autogrow support.
  • Added new Partner Node: OpenAI Image node with DynamicCombo and Autogrow support.
  • Added support for anima TE lora kohya format.
  • Added support for HiDream-O1-Image.
  • Extended Save3D functionality to save vertex colors and textures.
  • Added Claude LLM Partner Node.
  • Added Create Video node to the essentials tab.

🐛 Bug Fixes

  • Fixed safetensors saving of fp8 in model_patcher.
  • Fixed dtype issue with hidream o1.
  • Fixed Quiver nodes.
  • Fixed LTXV mid-video multi-frame guide alignment.
  • Fixed issue where input directory was not created if missing in LoadAudio define_schema.
  • Improved Hidream O1 memory usage factor for non-dynamic VRAM.
  • Fixed VOID failing with RuntimeError.

Affected Symbols

Flux2ImageNodeGrokImageEditNodeV2ByteDanceSeedreamNodeV2OpenAI Image nodemodel_patcherQuiver nodescloud-runtime endpointsLTXVLoadAudioHidream O1Save3DClaude LLM nodeCreate Video nodeVOID

⚡ Deprecations

  • Marked cloud-runtime endpoints as deprecated in the spec.