Starstruk Logo MarkStarstruk

0.2.1

parruda/swarm0.2.1Jul 16, 2026by zhu-han

AI Summary

Focuses on audio processing improvements, including fixing silent FP32 attention slowdowns, adding voice cloning persistence, and improving ASR model loading flexibility.

Key Highlights

  • Make flex_attention honor autocast (fixes ~4x training slowdown)
  • Add VoiceClonePrompt save/load for cross-session voice reuse
  • Fix ASR model always loading on GPU 0; add asr_device option
  • Add opt-in text normalization for numbers, dates, and currency

New Features

  • Opt-in text normalization via `normalize_text=True`

Full Release Notes

## What's Changed
* Add audio.cpp to community projects by @0xShug0 in https://github.com/k2-fsa/OmniVoice/pull/209
* Make flex_attention honor autocast (fixes silent fp32 attention, ~4x training slowdown) by @shuaills in https://github.com/k2-fsa/OmniVoice/pull/212
* Honor asr_model_name when the ASR model is loaded lazily by @HenryVarro666 in https://github.com/k2-fsa/OmniVoice/pull/221
* Add VoiceClonePrompt.save()/load() for cross-session voice reuse by @HenryVarro666 in https://github.com/k2-fsa/OmniVoice/pull/223
* Fix ASR model always loading on GPU 0; add asr_device option by @HenryVarro666 in https://github.com/k2-fsa/OmniVoice/pull/224
* Avoid decoding the full reference audio just to get its duration by @aradix85 in https://github.com/k2-fsa/OmniVoice/pull/220
* Add opt-in text normalization (numbers, dates, currency) via generate(normalize_text=True) by @HenryVarro666 in https://github.com/k2-fsa/OmniVoice/pull/227
* Add stale issue workflow by @zhu-han in https://github.com/k2-fsa/OmniVoice/pull/228

## New Contributors
* @0xShug0 made their first contribution in https://github.com/k2-fsa/OmniVoice/pull/209
* @shuaills made their first contribution in https://github.com/k2-fsa/OmniVoice/pull/212
* @HenryVarro666 made their first contribution in https://github.com/k2-fsa/OmniVoice/pull/221
* @aradix85 made their first contribution in https://github.com/k2-fsa/OmniVoice/pull/220

**Full Changelog**: https://github.com/k2-fsa/OmniVoice/compare/0.2.0...0.2.1