---
title: Wrangler v1 (legacy)
description: Legacy documentation for Wrangler v1, the deprecated Workers CLI. Migrate to the latest version of Wrangler.
image: https://developers.cloudflare.com/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/workers/llms.txt  
> Use this file to discover all available pages before exploring further. 

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# Wrangler v1 (legacy)

The following documentation applied to Wrangler v1 usage.

Warning

This page is for Wrangler v1, which has been deprecated. [Learn how to update to the latest version of Wrangler](https://developers.cloudflare.com/workers/wrangler/migration/v1-to-v2/).

* [ Install / Update ](https://developers.cloudflare.com/workers/wrangler/migration/v1-to-v2/wrangler-legacy/install-update/)
* [ Authentication ](https://developers.cloudflare.com/workers/wrangler/migration/v1-to-v2/wrangler-legacy/authentication/)
* [ Commands ](https://developers.cloudflare.com/workers/wrangler/migration/v1-to-v2/wrangler-legacy/commands/)
* [ Configuration ](https://developers.cloudflare.com/workers/wrangler/migration/v1-to-v2/wrangler-legacy/configuration/)
* [ Webpack ](https://developers.cloudflare.com/workers/wrangler/migration/v1-to-v2/wrangler-legacy/webpack/)

```json
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```