v0.35.0

Comfy-Org/ComfyUIv0.35.0Sep 9, 2026by github-actions[bot]

AI Summary

ComfyUI v0.35.0 introduces the Comfy Compiler for performance optimization and expands support for new partner models like WAN3-Prime and Claude Fable 5.1. Key additions include robust 3D workflow tools, advanced video editing capabilities, and critical fixes for memory management and alpha channel handling.

Key Highlights

  • Introduction of Comfy Compiler (CORE-389) for optimized workflow execution.
  • Expansion of 3D capabilities with File3DToMesh node and Pixal3D multiview model support.
  • New Partner Nodes: Support for WAN3-Prime, Claude Fable 5.1, GPT-6 Astra, and Recraft V4 Styles.
  • Enhanced Video Tools: VideoTrim, VideoCrop, and LTXV generated-keyframe nodes.
  • Critical Fixes: Resolved alpha channel issues in image nodes and MPS device crashes.

New Features

  • Comfy Compiler integration
  • Pixal3D multiview model support
  • File3DToMesh node (GLB/GLTF/OBJ/STL)
  • VideoTrim and VideoCrop nodes
  • LTXV generated-keyframe nodes and Freeze Latent
  • AVIF support in Save Image Advanced
  • Color space conversion node
  • Sparse Attention node
  • HDR and high bit depth support

Full Release Notes

## What's Changed
* [Partner Nodes] chore(Google): drop retiring Veo 2 and Veo 3.0 models by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15883
* [Partner Nodes] feat(Recraft): add V4 Styles by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15903
* [Partner Nodes] feat(WAN): add WAN3-Prime model support by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15894
* Bump comfyui-frontend-package to 1.51.9 by @comfy-pr-bot in https://github.com/Comfy-Org/ComfyUI/pull/15696
* Support avif in Save Image Advanced node. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15891
* fix(video): remux HEVC to mp4/mov as hvc1 via hevc_mp4toannexb by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15809
* fix(memory): respect the container cgroup memory limit instead of host RAM (CORE-394) by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15927
* Update workflow templates to v0.11.50 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/15931
* [Partner Nodes] feat(Google-Omni): add support for Omni 1.1 model by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15929
* feat(3d): File3DToMesh node — parse GLB/GLTF/OBJ/STL into MESH by @jtydhr88 in https://github.com/Comfy-Org/ComfyUI/pull/15919
* Add to readme that we support HDR and high bit depth. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15940
* Add cfgpp_ud10_ab sampler. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15951
* MiniMax-H3: Support PDD LoRA by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/15908
* Add section about user input tolerance to AGENTS.md by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15955
* [Partner Nodes] fix(HeyGen): update Avatar Video price badge by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15945
* Improve some warning messages. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15977
* feat: add VideoTrim and VideoCrop nodes with VIDEO_EDIT widget inputs by @jtydhr88 in https://github.com/Comfy-Org/ComfyUI/pull/15637
* Disable push event trigger for failing workflow. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15995
* Add how to cache model stuff to AGENTS.md by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16003
* Minimax h3 controlnet as a model patch instead of a controlnet. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15975
* Support SenseNova U1.5 (CORE-411) by @T8mars in https://github.com/Comfy-Org/ComfyUI/pull/15922
* Allow using references with MiniMax-H3 Fun Union and fix prefetch rac… by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/16020
* Disable ck attention when fp32 + low_precision_attention False. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16029
* Enable PyTorch SDPA attention and FP8 ops for gfx1170 by @tvukovic-amd in https://github.com/Comfy-Org/ComfyUI/pull/16014
* [Partner Nodes] feat(MiniMax): add H3 Max option to H3 text-to-video and first-last-frame nodes by @purzbeats in https://github.com/Comfy-Org/ComfyUI/pull/16025
* Update workflow templates to v0.11.52 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/16024
* Lower trellis workflow remesh memory usage. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16034
* Annotate temp paths in Preview3DAdvanced / PreviewGaussianSplat / PreviewPointCloud outputs by @jtydhr88 in https://github.com/Comfy-Org/ComfyUI/pull/16038
* [Partner Nodes] feat(Minimax-H3): add the Max model to the Reference node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/16041
* Update workflow templates to v0.11.54 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/16045
* Fix SAM3 segmentation head receiving 4 FPN levels when scalp=1 by @ussoewwin in https://github.com/Comfy-Org/ComfyUI/pull/15979
* Enable PyTorch SDPA attention and FP8 ops for gfx1171 by @tvukovic-amd in https://github.com/Comfy-Org/ComfyUI/pull/16039
* Add live resolution preview widget to ResolutionSelector by @jtydhr88 in https://github.com/Comfy-Org/ComfyUI/pull/16013
* Emit the document canvas from ImageCompositor for the layer editor by @jtydhr88 in https://github.com/Comfy-Org/ComfyUI/pull/15742
* Add warning about forcing single GPU mode on Windows by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16055
* Register partner_run_gate_enabled feature flag by @MaanilVerma in https://github.com/Comfy-Org/ComfyUI/pull/16012
* Update README.md by @alexisrolland in https://github.com/Comfy-Org/ComfyUI/pull/16071
* MiniMax-H3: Make VAE optional, allow using text encoder only references by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/16065
* Support MiniMax-H3 and HiDream O1 loras trained with DiffSynth-Studio / ModelScope by @yjy415 in https://github.com/Comfy-Org/ComfyUI/pull/15662
* Update nodes to improve search rank by @alexisrolland in https://github.com/Comfy-Org/ComfyUI/pull/16074
* Lower peak trellis workflow vram and ram usage. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16054
* Make comfyui handle missing workflow media properly. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16079
* Remove some workflow media from portable install to make it smaller. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16080
* [Partner Nodes] feat(Recraft): add V4 Styles Pro models to Create Style node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/16043
* Fix Get Image Size Description by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/16091
* Allow disconnected Switch inputs by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/16083
* chore: Update nodes categories by @alexisrolland in https://github.com/Comfy-Org/ComfyUI/pull/16077
* Introduce Comfy Compiler (CORE-389) by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/15861
* Remove now unecessary minimax memory workaround. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16103
* [Partner Nodes] fix(Tripo): real output formats, exact pricing, missing parameters and six new nodes by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/16060
* [Partner Nodes] feat(Meta): add Muse Image nodes by @purzbeats in https://github.com/Comfy-Org/ComfyUI/pull/16078
* [Partner Nodes] feat(Anthropic): add Claude Fable 5.1 to the Claude node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/16085
* [Partner Nodes] feat(MiniMax): add H3 Max Turbo option to H3 text-to-video and first-last-frame nodes by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/16094
* Update workflow templates to v0.11.55 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/16104
* comfy-aimdo 0.5.2 by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/16108
* [Partner Nodes] feat(Comfy-Cloud): add nodes that run curated workflows on Comfy Cloud GPUs by @deepme987 in https://github.com/Comfy-Org/ComfyUI/pull/15935
* [Partner Nodes] feat(OpenAI): add gpt 6 astra model and reasoning param by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/16125
* [Partner Nodes] deprecate retired models by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/16121
* Update comfy-kitchen version to 0.2.33 by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16133
* Fix potential mps issue of supports_fp64 called with None. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16136
* Add Sparse Attention node by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/16072
* Update embedded docs to v0.5.11 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/15947
* Pause comfy compiler for long lived sparse allocations by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/16148
* fix(tests): Stop folder_path_test from replacing the shared cli_args singleton by @guill in https://github.com/Comfy-Org/ComfyUI/pull/16053
* Fix the RGB/YUV conversion nodes on images with an alpha channel by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15632
* Add color space conversion node. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16135
* Fix Detect Edges (Canny) on images with an alpha channel by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15631
* Don't adjust the alpha channel in the image color adjustment nodes by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15629
* Fix Quantize Image on images with an alpha channel by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15630
* Fix Draw Text Overlay on images with an alpha channel by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15634
* Don't blend the alpha channel in the Blend Images node by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15625
* Don't invert the alpha channel in the Invert Image node by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15622
* Fix Porter-Duff blend modes with transparent layers by @tandede in https://github.com/Comfy-Org/ComfyUI/pull/15721
* Bump comfyui-frontend-package to 1.51.10 by @comfy-pr-bot in https://github.com/Comfy-Org/ComfyUI/pull/16118
* Disable int8 weight-only quantization on devices without torch._int_mm (fixes MPS crash) by @chelsealong in https://github.com/Comfy-Org/ComfyUI/pull/16130
* Fix registration issues by @guill in https://github.com/Comfy-Org/ComfyUI/pull/15890
* Fix: Verify aotriton kernels actually launch before enabling pytorch attention by @0xDELUXA in https://github.com/Comfy-Org/ComfyUI/pull/15648
* Remove useless code. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16169
* chore: Harmonize model attention nodes by @alexisrolland in https://github.com/Comfy-Org/ComfyUI/pull/16154
* Add LTXV generated-keyframe nodes and Freeze Latent by @adamoster in https://github.com/Comfy-Org/ComfyUI/pull/16040
* Comfy Aimdo 0.5.3 + Memory compiler fixes by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/16180
* feat: Pixal3D multiview model support (CORE-421) by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/16048
* Fix quantized text encoder matmul gating and Gemma4 prefill cache by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/16185
* Cleaner way of enabling quantized mm on text gen but not on text enc. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16189
* Add LTXVAddLatentGuide for pinning a pre-encoded latent as a guide by @alexanderar in https://github.com/Comfy-Org/ComfyUI/pull/16176
* Fix MiniMax H3 denoise mask velocity conversion by @poorpaper in https://github.com/Comfy-Org/ComfyUI/pull/15988
* Only lock repo PRs after merging if they contain a CLA signature. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/16191
* [Partner Nodes] feat(OpenAI): add GPT Image 2.5 Flare and Sunburst models by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/16190
* chores: Update tooltips of 3D nodes (CORE-323) by @alexisrolland in https://github.com/Comfy-Org/ComfyUI/pull/16179
* Update workflow templates to v0.11.57 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/16192
* Report the file saved by Save 3D (Advanced) as a standard 3d output item by @jtydhr88 in https://github.com/Comfy-Org/ComfyUI/pull/16171

## New Contributors
* @T8mars made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/15922
* @tvukovic-amd made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/16014
* @ussoewwin made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/15979
* @MaanilVerma made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/16012
* @yjy415 made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/15662
* @tandede made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/15721
* @adamoster made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/16040
* @alexanderar made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/16176
* @poorpaper made their first contribution in https://github.com/Comfy-Org/ComfyUI/pull/15988

**Full Changelog**: https://github.com/Comfy-Org/ComfyUI/compare/v0.34.0...v0.35.0