---
url: /v1.md
---

::: warning Legacy version
You are viewing the **v1 (legacy) documentation**. v1 is now on security fixes only.

For new projects use [v2 (latest)](/guide/getting-started) which adds:

* Provider-agnostic adapters (WebUSB, Web Bluetooth, WebSocket)
* Full TypeScript generics and strict typings
* Improved parser system (delimiter, fixed-length, raw)
* Auto-reconnect with exponential back-off
  :::