v0.37.0 v0.38.0

medium risk

Comfy-Org/ComfyUISep 21, 2026 → Sep 29, 20269 days between releases

What's New

Adds HDR color space support, removes torchaudio dependency, and optimizes Qwen models.

Breaking Changes

  • Nodes names and categories have been updated
  • torchaudio dependency has been removed

New Features

  • HDR LogC3 and ACEScct color space support
  • JsonExtractString handles JSON with prefix and/or suffix
  • NPU async weight offload streams support
  • Support for Ming image models and ID-V2V Wan 2.1
  • TextGenerate system_prompt input and separate thinking output

Improvements

  • Optimized KV cache location and transformer blocks for Qwen 2.1
  • Enhanced asset scanning performance and database locking fixes
  • Compile Qwen Image 2.1 transformer blocks
  • Fast disk detection to all model loaders
  • Removed torchaudio dependency

Bug Fixes

  • Fixed crashes in ACE step VAE decode
  • Fix issue with qwen speedup PR
  • Database locking fixes

Upgrade Notes

Node names and categories were updated in v0.37.0, so verify workflow compatibility. Additionally, the torchaudio dependency has been removed, requiring updates to any custom scripts that rely on it.

The Two Releases

v0.37.0

v0.37.0

Sep 21, 2026· 1 month ago

This release focuses on performance improvements and new model support, introducing MoGe 3, Qwen-image 2.1, and Meshy 7.1 support. It also enhances Qwen model performance through CUDA graphs and fixes several GPU-related stability issues.

Full release notes
v0.38.0

v0.38.0

Sep 29, 2026· 22 days ago

This release focuses on performance optimizations for models like Qwen and Flux, alongside significant improvements to asset management and database locking to prevent UI freezes. It also adds support for several new partner model nodes and features like HDR color space conversion.

Full release notes