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feat: document new CLI flag #11019

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merged 4 commits into from
Feb 26, 2025
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feat: document new CLI flag #11019

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feat: document new CLI flag
ematipico Feb 21, 2025
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Apply suggestions from code review
ematipico Feb 24, 2025
3e39de3
Update src/content/docs/en/reference/cli-reference.mdx
ematipico Feb 25, 2025
77ab41e
Merge branch 'main' into feat/allowed-hosts
sarah11918 Feb 26, 2025
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8 changes: 8 additions & 0 deletions src/content/docs/en/reference/cli-reference.mdx
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Expand Up @@ -432,6 +432,14 @@ Sets which network IP addresses the dev server and preview server should listen
Do not use the `--host` flag to expose the dev server and preview server in a production environment. The servers are designed for local use while developing your site only.
:::

### `--allowed-hosts`

<p><Since v="5.4.0" /></p>

Specifies the hostnames that Astro is allowed to respond to in `dev` or `preview` modes. Can be passed a comma-separated list of hostnames or `true` to allow any hostname.

Refer to [Vite's `allowHosts` feature](https://vite.dev/config/server-options.html#server-allowedhosts) for more information, including security implications of allowing hostnames.

### `--verbose`

Enables verbose logging, which is helpful when debugging an issue.
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