v0.2.10

meituan-longcat/LongCat-Videov0.2.10Jun 11, 2026by andimarafioti

Upgrading?

AI Summary

This release focuses on performance and concurrency by adding support for multiple concurrent realtime sessions and speculative turn revisions to improve latency. It also includes improvements to Paraformer transcription.

Key Highlights

  • Added `--num_pipelines` pool for concurrent realtime sessions
  • Added speculative turn revisions to reduce latency
  • Improved speculative VAD reopen and continuation handling
  • Fixed Paraformer progressive transcription events

New Features

  • Concurrent realtime sessions
  • Speculative turn revisions
  • Improved VAD handling

Full Release Notes

## What's Changed
* Add --num_pipelines pool for concurrent realtime sessions by @A-Mahla in https://github.com/huggingface/speech-to-speech/pull/282
* Add speculative turn revisions by @andimarafioti in https://github.com/huggingface/speech-to-speech/pull/255
* Bump the actions group with 5 updates by @dependabot[bot] in https://github.com/huggingface/speech-to-speech/pull/293
* Normalize Qwen3-TTS language aliases by @kamjin3086 in https://github.com/huggingface/speech-to-speech/pull/300
* [codex] Fix TTS benchmark input message by @andimarafioti in https://github.com/huggingface/speech-to-speech/pull/303
* Bump the actions group with 2 updates by @dependabot[bot] in https://github.com/huggingface/speech-to-speech/pull/301
* Fix Paraformer progressive transcription events by @kamjin3086 in https://github.com/huggingface/speech-to-speech/pull/299
* Improve speculative VAD reopen and continuation handling by @andimarafioti in https://github.com/huggingface/speech-to-speech/pull/307
* Fix tool-only realtime response completion by @andimarafioti in https://github.com/huggingface/speech-to-speech/pull/306
* Shorten voice prompt and improve tool lead-ins by @andimarafioti in https://github.com/huggingface/speech-to-speech/pull/305
* Prepare 0.2.10 release by @andimarafioti in https://github.com/huggingface/speech-to-speech/pull/311

## New Contributors
* @dependabot[bot] made their first contribution in https://github.com/huggingface/speech-to-speech/pull/293
* @kamjin3086 made their first contribution in https://github.com/huggingface/speech-to-speech/pull/300

**Full Changelog**: https://github.com/huggingface/speech-to-speech/compare/v0.2.9...v0.2.10

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