# Page Not Found

`/docs/rest-api/sdk/project-routes/promote-restore-or-discard-a-routing-rule-version` does not exist. Similar pages:

- [Promote, restore, or discard a routing rule version (Vercel SDK)](/docs/rest-api/sdk/project-routes/promote-restore-or-discard-a-routing-rule-version.md): POST /v1/projects/{projectId}/routes/versions Promote staged routing rules to production, restore a previous production version, or discard staged
- [Promote, restore, or discard a routing rule version](/docs/rest-api/project-routes/promote-restore-or-discard-a-routing-rule-version.md): POST /v1/projects/{projectId}/routes/versions Promote staged routing rules to production, restore a previous production version, or discard staged
- [Edit a routing rule (Vercel SDK)](/docs/rest-api/sdk/project-routes/edit-a-routing-rule.md): PATCH /v1/projects/{projectId}/routes/{routeId} Replace a routing rule identified by its ID, or restore it from the current production version.

All pages: [/llms.txt](/llms.txt)