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v0.12.0

Comfy-Org/ComfyUIv0.12.0Feb 3, 2026by github-actions[bot]

AI Summary

Version 0.12.0 introduces significant memory management improvements with dynamic VRAM optimizations that reduce RAM usage and fix VRAM OOM issues, alongside expanded API node integrations for external AI services including Recraft, Vidu, and HitPaw. The release also adds support for new models such as Ace Step 1.5 and Qwen 3, and implements KV caching for Llama-based text generation.

Key Highlights

  • Dynamic VRAM system overhaul reducing RAM usage and fixing Windows shared memory issues
  • New API nodes for external AI services (Recraft Create Style, Vidu Q3/Extend/MultiFrame, HitPaw)
  • KV cache implementation for Llama model text generation support
  • Asset management system enhancements with additional endpoints
  • Support for new models including Ace Step 1.5 and Qwen 3 with embeddings

New Features

  • RecraftCreateStyleNode API node for style creation
  • Color data type and Color to RGB Int conversion node
  • Vidu Q3 model support with Extend and MultiFrame nodes
  • HitPaw API nodes integration
  • KV cache implementation for Llama text generation models
  • Basic support for Ace Step 1.5 model
  • Embeddings support for Qwen 3 models
  • Enhanced asset management endpoints (Part 2)
  • Schema improvements exposing is_input_list to frontend (v1 and v3)

Full Release Notes

## What's Changed
* fix: count non-dict items in outputs_count by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/12166
* Make empty hunyuan latent 1.0 work with the 1.5 model. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12171
* Remove unused code from _io.py by @Kosinkadink in https://github.com/Comfy-Org/ComfyUI/pull/12147
* [API Nodes] RecraftCreateStyleNode node by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/12055
* Add color type and Color to RGB Int node by @pythongosssss in https://github.com/Comfy-Org/ComfyUI/pull/12145
* Update python patch version in dep workflow. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12184
* Fix model not working with any res. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12186
* [API Nodes] Vidu: Q3 model;  Extend and MultiFrame nodes by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/12175
* Assets Part 2 - add more endpoints by @Kosinkadink in https://github.com/Comfy-Org/ComfyUI/pull/12125
* Send is_input_list on v1 and v3 schema to frontend by @Kosinkadink in https://github.com/Comfy-Org/ComfyUI/pull/12188
* KV cache implementation for using llama models for text generation. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12195
* Reduce RAM usage, fix VRAM OOMs, and fix Windows shared memory spilling with adaptive model loading by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/11845
* fix: improve error message when node type is missing by @christian-byrne in https://github.com/Comfy-Org/ComfyUI/pull/12194
* Fix some custom nodes breaking. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12203
* dynamic_vram: fix pinning with model defined dtype by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/12208
* dynamic_vram: respect argument cast dtypes in non-comfy weights by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/12209
* dynamic_vram: silence pytorch buffer warning by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/12210
* requirements: bump comfy-aimdo to 0.1.7 by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/12211
* Fix issue with parameters on root model object. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12216
* Enable embeddings for some qwen 3 models. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12218
* mm: Fix cast buffers with intel offloading by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/12229
* Dynamic VRAM unloading fix by @rattus128 in https://github.com/Comfy-Org/ComfyUI/pull/12227
* Add back function. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12234
* [API Nodes] HitPaw API nodes by @bigcat88 in https://github.com/Comfy-Org/ComfyUI/pull/12117
* Basic support for the ace step 1.5 model. by @comfyanonymous in https://github.com/Comfy-Org/ComfyUI/pull/12237
* Update workflow templates to v0.8.31 by @comfyui-wiki in https://github.com/Comfy-Org/ComfyUI/pull/12239


**Full Changelog**: https://github.com/Comfy-Org/ComfyUI/compare/v0.11.1...v0.12.0