v0.2.20

visioncortex/vtracerv0.2.20Mar 12, 2026by QuentinFuxa

AI Summary

Introduces a new Qwen3-ASR backend with advanced features and improves WebSocket bandwidth efficiency through a DiffTracker protocol.

Key Highlights

  • New Qwen3-ASR Beta backend with ForcedAligner word-level timestamps and auto language detection.
  • Opt-in DiffTracker WebSocket protocol (?mode=diff) for bandwidth efficiency.
  • Thread-safe per-session language override via SessionASRProxy.

New Features

  • Qwen3-ASR Beta backend
  • DiffTracker WebSocket protocol
  • SessionASRProxy

Full Release Notes

## Core
- **Qwen3-ASR Beta** : New backend with ForcedAligner word-level timestamps, auto language detection, and Whisper-style model aliases
- **DiffTracker** : Opt-in snapshot-then-diff WebSocket protocol (`?mode=diff`) for bandwidth efficiency
- **SessionASRProxy** : Thread-safe per-session language override