Sync projects with @vercel/related-projects
Vercel introduces a new package that automatically syncs deployment information across separate projects, eliminating the need to manually manage deployment URLs or environment variables. This ensures preview and production deployments are automatically coordinated across monorepos and multi-project setups.
The new package helps sync deployment information across separate Vercel projects, ensuring your applications always reference the latest preview or production deployment URLs without manual updates or environment variable changes.@vercel/related-projects
Previously, developers had to manually enter deployment URLs, manage connection strings, or use environment variables to keep the projects communicating effectively. Now, this data is automatically available and updated at both build and runtime.
For example, a monorepo containing:
Related Projects can now ensure that each preview deployment of the frontend automatically references the corresponding preview deployment of the backend, avoiding the need for hardcoded values when testing changes that span both projects.
Related Projects are linked using a Vercel project ID. You can in the project page in the Vercel dashboard.find your project IDSettings
Learn more about .linking related projects
A frontend Next.js project that fetches data from an API
An backend Express.js API project that serves the data
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