v0.27.0

Comfy-Org/ComfyUIv0.27.0Jun 30, 2026by github-actions[bot]

AI Summary

This release focuses on performance optimization with comprehensive support for Int8 models on Turing GPUs, alongside new integrations from partner nodes including Alibaba, Grok, ByteDance, and Google.

Key Highlights

Added Int8 model support with faster inference and fixes for LoRA applying.
New partner nodes: HappyHorse 1.1, Grok 1080p, SeeDance 2.0 4K, Nano Banana 2 Lite, and Gemini Video Omni.
New core features: Seed node, Bounding box canvas, Advanced Krea 2 model merging, and opt-in asset hashing.
Updated GLSL node to use ANGLE library and synced OpenAPI contracts.

New Features

Int8 model support and faster inference
Seed node implementation
Bounding box canvas
Advanced Krea 2 model merging node
Asset hashing opt-in feature

Full Release Notes

The major change in this version is added support for int8 convrot models.

## What's Changed
* chore(openapi): sync shared API contract from cloud@363764b by @comfy-pr-bot in https://github.com/Comfy-Org/ComfyUI/pull/14607
* [Partner Nodes] feat(Alibaba): add support for HappyHorse 1.1 model by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/14611
* Downgrade the template to 0.10.2 to bring the HH1.1 templates back by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/14613
* [Partner Nodes] feat(Grok): add 1080p resolution to Grok Image node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/14612
* [Partner Nodes] feat(ByteDance): add 4K resolution support for SeeDance 2.0 by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/14614
* feat: Add support for Seed node (CORE-295) by @yousef-rafat in https://github.com/Comfy-Org/ComfyUI/pull/14616
* Add advanced krea 2 model merging node. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/14621
* chore(openapi): sync shared API contract from cloud@42eb0d1 by @comfy-pr-bot in https://github.com/Comfy-Org/ComfyUI/pull/14619
* feat: Bounding box canvas and Ideogram JSON prompt (CORE-292) by @jtydhr88 in https://github.com/Comfy-Org/ComfyUI/pull/14537
* [Partner Nodes] feat(ByteDance): add support for SeeDance-2.0-Mini video model by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/14626
* Update workflow templates to v0.10.7 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/14632
* Support int8 models. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/14636
* Faster int8. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/14641
* Fix int8 loras causing lower quality requant with wrong settings. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/14650
* Update GLSL node to use ANGLE library (CORE-162) by @pythongosssss in https://github.com/Comfy-Org/ComfyUI/pull/13195
* int8 support on turing GPUs. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/14662
* ci: add team-gated Cursor review (thin caller for github-workflows) by @mattmillerai in https://github.com/Comfy-Org/ComfyUI/pull/14527
* Fix int8 mm being skipped on offloaded lora weights. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/14669
* Update embedded docs to v0.5.6 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/14668
* Better and faster int8 lora applying. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/14685
* Bump comfyui-frontend-package to 1.45.20 by @comfy-pr-bot in https://github.com/Comfy-Org/ComfyUI/pull/14684
* Add ConditioningMultiply node to nodes.py as an addition to other adj… by @silveroxides in https://github.com/Comfy-Org/ComfyUI/pull/14686
* [Partner Nodes] feat(Google): add Nano Banana 2 Lite model by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/14693
* Fix memory leak related to int8. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/14697
* feat: make asset hashing opt-in via --enable-asset-hashing (off by default) by @mattmillerai in https://github.com/Comfy-Org/ComfyUI/pull/14663
* [Partner Nodes] feat(Google): add Gemini Video Omni node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/14695
* chore: Update nodes categories by @alexisrolland in https://github.com/Comfy-Org/ComfyUI/pull/14674
* Update workflow templates to v0.11.1 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/14698


**Full Changelog**: https://github.com/Comfy-Org/ComfyUI/compare/v0.26.0...v0.27.0