astro/.changeset/silent-clocks-pump.md

---
'@astrojs/mdx': minor
'astro': patch
---

Support YAML frontmatter in MDX files
[MDX] Support YAML frontmatter (#3995) * chore: remove old comment * deps: add remark-frontmatter * deps: add remark-mdx-frontmatter * fix: handle null or undefined frontmatter key * feat: configure frontmatter plugins with defaults * test: frontmatter and custom frontmatter name * docs: add frontmatterOptions config * docs: add "variables" and "frontmatter" docs * chore: excessible -> accessible * chore: changeset * chore: remove bad mdx comment 2022-07-20 21:34:21 -04:00			`---`
			`'@astrojs/mdx': minor`
			`'astro': patch`
			`---`

			`Support YAML frontmatter in MDX files`