Written by

Fuma Nama

At

Thu May 07 2026

Fumadocs MDX 15

Bump minimum Fumadocs version.

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Overview

This is a boring major release mainly to reduce package size. Breaking changes:

  • fumadocs-core must be 16.7.0 or above.
  • next.config must be ESM.

For Next.js users, if you encounter any error when upgrading, it could be due to ESM compatibility issues, you might be accidentally using CommonJS in next.config. Consider to rename your config to next.config.mjs or next.config.mts.

If you prefer to use ESM in your entire project, set this in your package.json:

package.json
{
  "name": "my-app",
  "type": "module"
}

For other unexpected breakages, please open a bug report on our GitHub repository.