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v0.8.0

Comfy-Org/ComfyUIv0.8.0Jan 7, 2026by github-actions[bot]

AI Summary

A major update adding Sage Attention 3 support, LTXV 2 model support, and various improvements to video generation nodes and API functionality.

Key Highlights

  • Sage Attention 3 support via CLI arg
  • LTXV 2 model support
  • LTXAV Text Encoder loader node
  • FP4 checkpoint support
  • Tripo3D and WAN2.6 video nodes

New Features

  • Sage Attention 3 support
  • LTXV 2 model support
  • LTXAV Text Encoder loader
  • FP4 checkpoint support
  • Tripo3D ReferenceToVideo
  • WAN2.6 ReferenceToVideo

Full Release Notes

## What's Changed
* Add support for sage attention 3 in comfyui, enable via new cli arg by @mengqin in https://github.com/Comfy-Org/ComfyUI/pull/11026
* V3 Improvements + DynamicCombo + Autogrow exposed in public API by @Kosinkadink in https://github.com/Comfy-Org/ComfyUI/pull/11345
* fix(api-nodes-vidu): preserve percent-encoding for signed URLs by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/11564
* Update workflow templates to v0.7.65 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/11579
* Refactor: move clip_preprocess to comfy.clip_model by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11586
* Remove duplicate import of model_management by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11587
* New Year ruff cleanup. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11595
* Ignore all frames except the first one for MPO format. by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/11569
* Give Mahiro CFG a more appropriate display name by @throttlekitty in https://github.com/Comfy-Org/ComfyUI/pull/11580
* [API Nodes] Tripo3D: pass face_limit parameter only when it differs from default by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/11601
* Remove leftover scaled_fp8 key. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11603
* Print memory summary on OOM to help with debugging. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11613
* [API Nodes] add support for 720p resolution for Kling Omni nodes by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/11604
* Fix case where upscale model wouldn't be moved to cpu. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11633
* Support the LTXV 2 model. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11632
* Add LTXAVTextEncoderLoader node. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11634
* Refactor module_size function. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11637
* Fix name. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11638
* Initial ops changes to use comfy_kitchen: Initial nvfp4 checkpoint support. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11635
* Use rope functions from comfy kitchen. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11647
* Revert "Use rope functions from comfy kitchen." by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11648
* Update workflow templates to v0.7.66 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/11652
* Add helpful message to portable. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11671
* Update comfy-kitchen version to 0.2.1 by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11672
* Use rope functions from comfy kitchen. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11674
* Update workflow templates to v0.7.67 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/11667
* Fix lowvram issue with ltxv2 text encoder. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11675
* Disable ltxav previews. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11676
* Skip fp4 matrix mult on devices that don't support it. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11677
* Disable comfy kitchen cuda if pytorch cuda less than 13 by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11681
* Update comfy-kitchen version to 0.2.3 by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11685
* Force sequential execution in CI test jobs by @yoland68 in https://github.com/Comfy-Org/ComfyUI/pull/11687
* [API Nodes] add WAN2.6 ReferenceToVideo by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/11644
* Fix fp8 fast issue. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/11688

## New Contributors
* @mengqin made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/11026
* @throttlekitty made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/11580

**Full Changelog**: https://github.com/Comfy-Org/ComfyUI/compare/v0.7.0...v0.8.0