# ComfyUI v0.34.0

- Product: ComfyUI (https://whatsnew.fyi/product/comfyui)
- Vendor: Comfy Org
- Date: 2026-08-26
- Version: v0.34.0
- Original notes: https://github.com/Comfy-Org/ComfyUI/releases/tag/v0.34.0
- Permalink: https://whatsnew.fyi/product/comfyui/releases/v0.34.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Fix minimax music not working on non dynamic vram
- **added** — Add MiniMaxH3AddGuide for anchoring image and audio guides at any frame
- **changed** — Bump comfyui-frontend-package to 1.49.6
- **changed** — Speedup Gemma4 text generation
- **changed** — Update embedded docs to v0.5.10
- **fixed** — Fix thinking handling
- **changed** — Enable dynamic vram by default on ROCm 7.14 and higher
- **added** — Add Seedance 2.5 task_type for video extension to ByteDance partner nodes
- **fixed** — Stop adding an opaque alpha channel to API node images
- **added** — Add Minimax Music 3
- **removed** — Remove custom price extractor logic from x-comfy-credits partner nodes
- **changed** — Allow regular single image Empty Latent Image node to be used with H3
- **removed** — Remove kling-v2 image model from Kling partner nodes
- **changed** — Forward node class attributes into schema for dataset nodes
- **added** — Implement basic FishAudio partner nodes
- **added** — Add 1080p resolution to Seedance 2.5 in ByteDance partner nodes
- **added** — Support per-token video and audio latent noise masks on MiniMax-H3
- **added** — Add support for taeh3
- **added** — Support prompt embeddings for minimax
- **changed** — Keep temp-directory assets visible while their files exist

##### What's Changed
* Fix minimax music not working on non dynamic vram. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15588
* Add MiniMaxH3AddGuide for anchoring image and audio guides at any frame by @drozbay in https://github.com/Comfy-Org/ComfyUI/pull/15439
* chore(openapi): sync shared API contract from cloud@94d0f1b by @comfy-pr-bot in https://github.com/Comfy-Org/ComfyUI/pull/15041
* Bump comfyui-frontend-package to 1.49.6 by @comfy-pr-bot in https://github.com/Comfy-Org/ComfyUI/pull/15526
* Speedup Gemma4 text generation (CORE-371) by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/15054
* Update embedded docs to v0.5.10 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/15613
* Fix thinking handling by @kijai in https://github.com/Comfy-Org/ComfyUI/pull/15611
* Enable dynamic vram by default on ROCm 7.14 and higher. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15633
* [Partner Nodes] feat(ByteDance): add Seedance 2.5 task_type for video extension by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15579
* [Partner Nodes] Stop adding an opaque alpha channel to API node images by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15369
* fix(tests): accept Python 3.14 math error messages by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15645
* Add Minimax Music 3 to readme. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15656
* [Partner Nodes] feat(x-comfy-credits): remove custom price extractor logic by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15655
* Allow regular single image Empty Latent Image node to be used with H3. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15677
* [Partner Nodes] chore(Kling): remove kling-v2 image model by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15676
* Forward node class attributes into schema for dataset nodes by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15683
* [Partner Nodes] feat(FishAudio): implement basic nodes by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15612
* [Partner Nodes] feat(ByteDance): add 1080p resolution to Seedance 2.5 by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15684
* Update workflow templates to v0.11.43 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/15690
* Support per-token video and audio latent noise masks on MiniMax-H3 by @drozbay in https://github.com/Comfy-Org/ComfyUI/pull/15375
* Add support for taeh3. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15695
* feat(minimax): support prompt embeddings by @silveroxides in https://github.com/Comfy-Org/ComfyUI/pull/15697
* Keep temp-directory assets visible while their files exist by @synap5e in https://github.com/Comfy-Org/ComfyUI/pull/15510
* Prs/ace graphs by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/15698
* Drop the duplicate first image from the Qwen-Image-Layered blueprint by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/15364
* Add friendly errors to the dynamic vram safetensors loader. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/15722
* Fix missing asset preview URLs outside input and output by @synap5e in https://github.com/Comfy-Org/ComfyUI/pull/15509
* [Partner Nodes] Add Gemini 3.7 Flash to the Gemini text node text node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15688
* Limit Windows multi-GPU visibility (CORE-391) by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/15737
* [Partner Nodes] chore(Prune): rename Ideogram P-Image node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15751
* [Partner Nodes] feat(Bytedance): add new Seedream node with Fast Mode widget by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15750
* [Partner Nodes] feat(BFL): add Flux Video Upscale node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/15753
* Update workflow templates to v

_[Truncated at 4000 characters — full notes: https://github.com/Comfy-Org/ComfyUI/releases/tag/v0.34.0]_