---
description: Review migration guides for specific versions of Wrangler.
title: Migrations
image: https://developers.cloudflare.com/og-docs.png
---

[Skip to content](#main-content)

> 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.

# Migrations

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://e8aee267.previews.developers.cloudflare.com/workers/wrangler/migration/index.md)|[Agent setup](https://e8aee267.previews.developers.cloudflare.com/agent-setup/)

* [Migrate from Wrangler v3 to v4](https://e8aee267.previews.developers.cloudflare.com/workers/wrangler/migration/update-v3-to-v4/)
* [Migrate from Wrangler v2 to v3](https://e8aee267.previews.developers.cloudflare.com/workers/wrangler/migration/update-v2-to-v3/)
* [Migrate from Wrangler v1 to v2](https://e8aee267.previews.developers.cloudflare.com/workers/wrangler/migration/v1-to-v2/)

Was this helpful?

YesNo

## On this page

[![](https://e8aee267.previews.developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://e8aee267.previews.developers.cloudflare.com/)

```json
{"@context":"https://schema.org","@type":"TechArticle","@id":"https://developers.cloudflare.com/workers/wrangler/migration/#page","headline":"Migrations · Cloudflare Workers docs","description":"Review migration guides for specific versions of Wrangler.","url":"https://developers.cloudflare.com/workers/wrangler/migration/","inLanguage":"en","image":"https://developers.cloudflare.com/og-docs.png","dateModified":"2026-08-24","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}}
```