ComfyUI Releases

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

Jan 7, 2026

Improves stability and reliability through better error diagnostics, a new DuckDuckGo search API, and provider guardrails.

Jan 6, 2026

Updates the frontend package and introduces new nodes for manual sigma control and motion, alongside improvements for AMD hardware.

Dec 31, 2025

Adds support for the LM Studio provider and resolves critical bugs related to function calling and JSON parsing.

Dec 31, 2025

This patch release improves CLI performance, refines project root detection to avoid false positives in home directories, and fixes OpenAI compatibility and Vertex AI authentication issues.

Dec 28, 2025

A major architectural overhaul removing Langchain for a custom implementation, introducing widgets, deep research mode, and a new session manager.

Dec 27, 2025

Introduces a unified jobs API, refactors the Trainer implementation, and adds support for Qwen VAEs and Flux2MaxImage generation.

Dec 24, 2025

Installer for the final version of Faceswap.py 2.3, utilizing the Tensorflow backend and offering native support for AMD GPUs under Windows.

Dec 19, 2025

Bug fix release focusing on correcting regressions in V3 node processing, adding GPT-Image-1.5 API nodes, and improving Torch import handling.

Dec 18, 2025

Major update introducing support for new video and image models like Kling and Wan2.6, alongside memory optimizations and workflow template updates.

Dec 17, 2025

A significant update introducing Flux 2 latent preview, Veo3 First-Last-Frame nodes, and improved batch upload UX. Includes VRAM optimizations for Flux 2 and support for the Kling O1 model.

Dec 2, 2025

Introduces the new Z Image model and fixes critical issues with LoRA compatibility on mixed FP8 and Flux 2 memory estimation.

Nov 26, 2025

Focuses on stability and performance, lowering VRAM usage for the Flux 2 text encoder and updating workflow templates.

Nov 26, 2025

Major Flux 2 update introducing the Flux.2 Pro node, Hunyuan latent video nodes, and fixes for API compatibility and text encoder quantization.

Nov 25, 2025

Adds support for the Nano Banana Pro model and Topaz API nodes, alongside improvements to image batching and workflow management.

Nov 21, 2025

Focuses on hardware support for CUDA 12.6 and bug fixes for specific AI models like Hunyuan 3D and EasyCache channel handling.

Nov 19, 2025

Significant performance improvements through default pinned memory usage and VRAM optimization for various models, alongside API client updates.

Nov 18, 2025

Major update introducing a Mixed Precision Quantization System and a new ScaleROPE node, alongside significant speed improvements for offloading.

Nov 5, 2025

This release fixes a tag caching issue that was introduced by a recent security update, specifically breaking the PP-AI application.

Nov 4, 2025

This release focuses on security and stability, fixing tag serialization errors that caused "[object Object]" in prompts and resolving Azure OpenAI setup issues.

Nov 3, 2025