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Vercel Microfrontends checks for missing configuration

UpdateVerifiedAdded Sep 22, 2026

The Microfrontends Config Present deployment check prevents broken production routing by blocking any default app deployment that is missing its microfrontends.json . This appears alongside other Native Deployment Checks , such as lint and typecheck. The check is blocking by default for eligible apps, with no opt-in required.

Topics: Developer tools

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