v0.3.45
Comfy-Org/ComfyUIv0.3.45Jul 21, 2025by github-actions[bot]
AI Summary
Enhances training capabilities with async node functions and multi-dataset support, plus introduces the SA-Solver sampler.
Key Highlights
- Async node functions support
- Multi Image-Caption dataset support for LoRA training
- Reconstructed SA-Solver sampler
- Chroma patch size un-hardcoded
New Features
- Async node functions
- Multi Image-Caption dataset support
- SA-Solver sampler
- SamplingPercentToSigma node
- Experimental CFGNorm node
Full Release Notes
## What's Changed * Un-hardcode Chroma patch_size by @josephrocca in https://github.com/comfyanonymous/ComfyUI/pull/8840 * Add reconstructed SA-Solver sampler by @chaObserv in https://github.com/comfyanonymous/ComfyUI/pull/8834 * Support Multi Image-Caption dataset in lora training node by @KohakuBlueleaf in https://github.com/comfyanonymous/ComfyUI/pull/8819 * Remove unmaintained notebook. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8845 * Better training loop implementation by @KohakuBlueleaf in https://github.com/comfyanonymous/ComfyUI/pull/8820 * Add warning to catch torch import mistakes. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8852 * Support for async node functions by @guill in https://github.com/comfyanonymous/ComfyUI/pull/8830 * Fix python3.9 by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8858 * [fix] increase Kling API polling timeout to prevent user timeouts by @christian-byrne in https://github.com/comfyanonymous/ComfyUI/pull/8860 * Remove windows line endings. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8866 * Execute async node earlier by @JettHu in https://github.com/comfyanonymous/ComfyUI/pull/8865 * Fix fresca's input and output by @chaObserv in https://github.com/comfyanonymous/ComfyUI/pull/8871 * Add model detection error hint for lora. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8880 * Remove tokens from history items by @christian-byrne in https://github.com/comfyanonymous/ComfyUI/pull/8889 * Refactor previous pr. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8893 * Remove windows line endings. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8902 * Upate template to 0.1.36 by @comfyui-wiki in https://github.com/comfyanonymous/ComfyUI/pull/8904 * Allow the prompt request to specify the prompt ID. by @FeepingCreature in https://github.com/comfyanonymous/ComfyUI/pull/8189 * Fix wrong reference bug by @yoland68 in https://github.com/comfyanonymous/ComfyUI/pull/8910 * Update nodes_gemini.py by @yoland68 in https://github.com/comfyanonymous/ComfyUI/pull/8912 * Add action to detect windows line endings. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8917 * Fix MaskComposite error when destination has 2 dimensions by @bman654 in https://github.com/comfyanonymous/ComfyUI/pull/8915 * Add attempt to work around the safetensors mmap issue. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8928 * LTXV VAE decoder: switch default padding mode by @harelc in https://github.com/comfyanonymous/ComfyUI/pull/8930 * Silence clip tokenizer warning. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8934 * Experimental CFGNorm node. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8942 * Forgot this by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8957 * Add nested style of dual cfg to DualCFGGuider node. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8965 * Update template to 0.1.37 by @comfyui-wiki in https://github.com/comfyanonymous/ComfyUI/pull/8967 * Add SamplingPercentToSigma node by @chaObserv in https://github.com/comfyanonymous/ComfyUI/pull/8963 * Document what the fast_fp16_accumulation is in the portable. by @comfyanonymous in https://github.com/comfyanonymous/ComfyUI/pull/8973 * Update template to 0.1.39 by @comfyui-wiki in https://github.com/comfyanonymous/ComfyUI/pull/8981 ## New Contributors * @josephrocca made their first contribution in https://github.com/comfyanonymous/ComfyUI/pull/8840 * @bman654 made their first contribution in https://github.com/comfyanonymous/ComfyUI/pull/8915 **Full Changelog**: https://github.com/comfyanonymous/ComfyUI/compare/v0.3.44...v0.3.45