@astrojs/mdx@8.0.2 @astrojs/vercel@11.0.11

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withastro/astroSep 22, 2026 → Sep 22, 20260 days between releases

What's New

MDX 8.0.2 fixes old processor compatibility; Vercel 11.0.11 fixes ISR redirects and cache headers.

Improvements

  • Updated @astrojs/markdown-satteri to 0.4.2 in the MDX package.
  • Improved error messaging for outdated markdown processors.

Bug Fixes

  • Fixed Vercel ISR pages serving cached redirects to nonsense URLs (now returns 404).
  • Fixed immutable Cache-Control rule for hashed assets in .vercel/output/config.json.
  • Fixed incompatibility with older @astrojs/markdown-satteri versions in MDX.

Upgrade Notes

These are two different integrations (`@astrojs/mdx` and `@astrojs/vercel`); there is no direct upgrade path between them. Ensure you update each integration package independently if you are using both.

The Two Releases

@astrojs/mdx@8.0.2

@astrojs/mdx@8.0.2

Sep 22, 2026· 30 days ago

This patch release addresses compatibility issues with older markdown processors and improves error messaging when the processor is too old.

Full release notes
@astrojs/vercel@11.0.11

@astrojs/vercel@11.0.11

Sep 22, 2026· 30 days ago

This patch release addresses issues with ISR pages serving incorrect cached redirects and ensures proper `Cache-Control` rules for hashed assets in Vercel deployments.

Full release notes