# What changed in mdast

> 1 change in mdast 3 from its official release notes, upgrade guides and advisories: 1 deprecations. Each one cited. Sources checked 2026-10-18. HTML: https://unstale.sh/npm/mdast/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## mdast 3

### Deprecations

- mdast is deprecated on its registry: `mdast` was renamed to `remark` (3.0.0) — [source](https://www.npmjs.com/package/mdast)