v0.3.41

Comfy-Org/ComfyUIv0.3.41Jun 17, 2025by github-actions[bot]

AI Summary

Introduces Cosmos Predict2 models, fp8 ops for AMD, and a LoRA training node with SQLite database support.

Key Highlights

  • Cosmos Predict2 text-to-image and image-to-video models
  • fp8 ops for AMD/gfx1201
  • LoRA Trainer node
  • SQLite database support

New Features

  • Cosmos Predict2 models
  • fp8 ops
  • LoRA Trainer node
  • SQLite database support
  • Chroma TE support for regular Flux

Full Release Notes

## What's Changed
* Let chroma TE work on regular flux. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8429
* chore: add badge and link to social network Twitter by @Olexandr88 in https://github.com/comfyanonymous/ComfyUI/pull/8427
* Alternate fix for #8435 by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8442
* Cleaner torch version comparisons. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8453
* Enable fp8 ops by default on gfx1201 by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8464
* Enable AMD fp8 and pytorch attention on some GPUs. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8474
* Fix WebcamCapture IS_CHANGED signature by @kmewhort in https://github.com/comfyanonymous/ComfyUI/pull/8413
* Apple most likely is never fixing the fp16 attention bug. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8485
* Update template to 0.1.27 by @comfyui-wiki in https://github.com/comfyanonymous/ComfyUI/pull/8487
* Fix black images on some flux models in fp16. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8495
* Fix mistake in last commit. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8496
* auto register web folder from pyproject by @jtydhr88 in https://github.com/comfyanonymous/ComfyUI/pull/8478
* Add support for sqlite database by @pythongosssss in https://github.com/comfyanonymous/ComfyUI/pull/8444
* Revert "auto register web folder from pyproject (#8478)" by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8497
* Allow specifying any frontend semver suffixes by @webfiltered in https://github.com/comfyanonymous/ComfyUI/pull/8498
* Revert "Update template to 0.1.27" by @webfiltered in https://github.com/comfyanonymous/ComfyUI/pull/8502
* Add a warning for old python versions. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8504
* Auto register web folder by @jtydhr88 in https://github.com/comfyanonymous/ComfyUI/pull/8505
* debug -> warning by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8506
* Add '@prerelease' to use latest test frontend by @webfiltered in https://github.com/comfyanonymous/ComfyUI/pull/8501
* Fix Kontext aspect ratio only works as widget by @christian-byrne in https://github.com/comfyanonymous/ComfyUI/pull/8508
* Support cosmos predict2 text to image 2B and 14B models. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8517
* Uncap cosmos predict2 res and fix mem estimation. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8518
* Add cosmos_rflow option to ModelSamplingContinuousEDM node. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8523
* LoRA Trainer: LoRA training node in weight adapter scheme by @KohakuBlueleaf in https://github.com/comfyanonymous/ComfyUI/pull/8446
* Bump embedded docs to 0.2.2 by @comfyui-wiki in https://github.com/comfyanonymous/ComfyUI/pull/8512
* Bump template to 0.1.28 by @comfyui-wiki in https://github.com/comfyanonymous/ComfyUI/pull/8510
* allow extra settings from pyproject.toml by @jtydhr88 in https://github.com/comfyanonymous/ComfyUI/pull/8526
* Small cosmos attention code refactor. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8530
* Generalize SEEDS samplers for RF by @chaObserv in https://github.com/comfyanonymous/ComfyUI/pull/8529
* Support Cosmos predict2 image to video models. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8535
* SaveLora now saves in the same filename format as all the other nodes. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8538
* Add correct eps to ltxv rmsnorm. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8542
* Allow setting min_length with tokenizer_data. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8547
* Multistep DPM++ SDE samplers for RF by @chaObserv in https://github.com/comfyanonymous/ComfyUI/pull/8541

## New Contributors
* @Olexandr88 made their first contribution in https://github.com/comfyanonymous/ComfyUI/pull/8427
* @kmewhort made their first contribution in https://github.com/comfyanonymous/ComfyUI/pull/8413

**Full Changelog**: https://github.com/comfyanonymous/ComfyUI/compare/v0.3.40...v0.3.41