mirror of https://github.com/sussy-code/docs.git
14 lines
658 B
Markdown
14 lines
658 B
Markdown
---
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title: 'Upgrade guide'
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---
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# Upgrade guide
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## From `3.X` to `4.X`
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You will need the latest version of the proxy worker. Redeploy a new worker using [our self-hosting guide](../2.proxy/1.deploy.md).
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After you have the new worker, you will need to [get the new movie-web deployment files](https://github.com/movie-web/movie-web/releases/latest). **You CANNOT use the non-PWA version**. To upgrade safely without any complications, you need to update with `movie-web.pwa.zip`, Not the non-PWA version.
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In the future, you will **ALWAYS** need to go with the PWA option. You cannot downgrade to non-PWA version without facing many caching complications.
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