Written by
Fuma Nama
At
Thu May 07 2026
Fumadocs MDX 15
Bump minimum Fumadocs version.
Overview
This is a boring major release mainly to reduce package size. Breaking changes:
fumadocs-coremust be16.7.0or above.next.configmust 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:
{
"name": "my-app",
"type": "module"
}For other unexpected breakages, please open a bug report on our GitHub repository.