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v0.2.22

withastro/astrov0.2.22Jun 4, 2026by QuentinFuxa

AI Summary

This patch release focuses on improvements to language aliasing in the NLLW boundary, audio event handling for VAD, and CUDA cache management.

Key Highlights

  • Normalizes Whisper Chinese language codes (`zh` -> `zh-CN`).
  • Preserves short silence boundaries in VAD event handling to avoid timestamp drift.
  • Optimizes CUDA cache cleanup for lightweight per-step operations.

New Features

  • NLLW language alias normalization
  • VAD event handling improvements
  • CUDA cache cleanup optimization

Full Release Notes

## Core
- **NLLW language aliases** : Normalize Whisper Chinese language codes at the NLLW boundary (`zh` -> `zh-CN`) for transcription and translation configs
- **VAD event handling** : Preserve short silence boundaries and avoid cumulative timestamp drift in VAC/VAD chunk processing
- **CUDA cache cleanup** : Keep per-step decoder cleanup lightweight; CUDA cache release stays on coarse segment boundaries