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1.1.20

leejet/stable-diffusion.cpp1.1.20Apr 20, 2026by SWivid

AI Summary

This release primarily focuses on bug fixes, specifically refactoring cache handling in neural network classes to prevent training errors and capping the Gradio version to prevent UI freezing.

Key Highlights

  • Refactored cache handling in DiT, MMDiT, and UNetT classes to use lazy initialization.
  • Capped Gradio version to less than 6.11 to prevent UI freezing.
  • Fix for EMA deepcopy failure during training.

New Features

  • Lazy initialization cache handling
  • UI stability improvements

Full Release Notes

## What's Changed
* fix: refactor cache handling in DiT, MMDiT, and UNetT classes (lazyinit to avoid EMA deepcopy failure while training)
* fix: cap Gradio version to <6.11 to prevent UI freeze by @will422-l in https://github.com/SWivid/F5-TTS/pull/1290

## New Contributors
* @will422-l made their first contribution in https://github.com/SWivid/F5-TTS/pull/1290

**Full Changelog**: https://github.com/SWivid/F5-TTS/compare/1.1.19...1.1.20