next-upgrade

You can upgrade Next.js across major versions safely by applying official codemods, detecting current dependencies, updating TypeScript definitions, and validating builds to minimize manual effort and breaking changes.

Next.js codemods are automated code transformations that update deprecated syntax and APIs. This skill applies them incrementally during migration to ensure compatibility and reduce manual code changes.

Yes, you can migrate from Next.js 13 to 14 using this guided, codemod-driven upgrade process. It detects your current environment, updates dependencies, and validates builds to ensure a successful migration.

Yes, the Next.js upgrade process updates TypeScript definitions and related dependencies like React and React DOM to align with your target version, ensuring full compatibility across your project.

The best way to handle breaking changes is following official migration guides and applying codemods. This skill automates that process by performing incremental upgrades and validating builds to catch compatibility issues early.

Using codemods instead of manually updating Next.js dependencies minimizes the risk of missing breaking schema changes. They automatically transform deprecated code patterns to ensure compatibility while reducing manual effort.