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1.1.17

SWivid/F5-TTS1.1.17Mar 4, 2026by SWivid

AI Summary

Performance and usability enhancements are introduced, including Flash Attention support for MMDiT, a new parameter for preprocessing audio text, and an optimized AdamW optimizer option.

Key Highlights

  • Added MMDiT Flash Attention support
  • Added fused AdamW option with memory usage warnings
  • Added show_info parameter to preprocess_ref_audio_text

New Features

  • MMDiT Flash Attention support
  • Fused AdamW optimizer
  • New preprocessing parameter

Full Release Notes

## What's Changed
* feat:add mmdit flash attn support by @ZhikangNiu in https://github.com/SWivid/F5-TTS/pull/1269
* Add show_info parameter to preprocess_ref_audio_text by @mlxu995 in https://github.com/SWivid/F5-TTS/pull/1271
* Add fused AdamW option and warn on torch attention mask memory usage by @ZhikangNiu in https://github.com/SWivid/F5-TTS/pull/1270

## New Contributors
* @mlxu995 made their first contribution in https://github.com/SWivid/F5-TTS/pull/1271

**Full Changelog**: https://github.com/SWivid/F5-TTS/compare/1.1.16...1.1.17