@astrojs/vercel@11.0.12 astro@7.3.7

medium risk

withastro/astroOct 6, 2026 → Oct 7, 20261 day between releases

What's New

Astro core patch fixes build, dev server, and type-checking issues including pnpm compatibility and security headers.

Breaking Changes

  • Markdown content collection entries with a `layout` frontmatter property will now be ignored (as documented).

Improvements

  • Improved pnpm v11+ compatibility for `astro add cloudflare`.
  • Fixed AVIF image MIME type to `image/avif` instead of `image/heif`.
  • Fixed `cache()` handler to prevent `TypeError`.

Bug Fixes

  • Fixed `astro add cloudflare` failing with pnpm v11+.
  • Fixed AVIF images served with incorrect MIME type.
  • Fixed `cache()` handler throwing `TypeError`.
  • Fixed build error for Markdown content collection entries with `layout` frontmatter.

Upgrade Notes

Markdown content collection entries with `layout` frontmatter will now be ignored. Ensure `astro add cloudflare` works correctly with pnpm v11+.

The Two Releases

@astrojs/vercel@11.0.12

@astrojs/vercel@11.0.12

Oct 6, 2026· 16 days ago

A patch release for the Vercel adapter that fixes middleware rewrite behavior when serving server-rendered 404 pages.

Full release notes
astro@7.3.7

astro@7.3.7

Oct 7, 2026· 14 days ago

Astro core patch fixing multiple build, dev server, and type-checking issues including pnpm compatibility and security headers.

Full release notes