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Tighten @astrojs/mdx peer dependency on astro and improve version mismatch error message #18036

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Merged
Princesseuh merged 2 commits into from
Sep 16, 2026
Merged

Tighten @astrojs/mdx peer dependency on astro and improve version mismatch error message #18036

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033c51a
fix(mdx): tighten astro peer dep to ^7.2.10 and improve processor ver…
factory[bot] Sep 16, 2026
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Princesseuh Sep 16, 2026
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5 changes: 5 additions & 0 deletions .changeset/tasty-waves-film.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@astrojs/mdx': patch
---

Fixes an incompatibility where `@astrojs/mdx` v8 could be installed with `astro` versions that bundle an older `@astrojs/markdown-satteri` lacking MDX support. Also improves the error message when the processor is too old to suggest updating `astro` itself.
2 changes: 1 addition & 1 deletion packages/integrations/mdx/package.json
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Expand Up @@ -41,7 +41,7 @@
"peerDependencies": {
"@astrojs/markdown-remark": "^7.3.0",
"@astrojs/markdown-satteri": "^0.4.0",
"astro": "^7.2.6"
"astro": "^7.2.10"
},
"peerDependenciesMeta": {
"@astrojs/markdown-remark": {
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2 changes: 1 addition & 1 deletion packages/integrations/mdx/src/vite-plugin-mdx.ts
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Expand Up @@ -100,7 +100,7 @@ const BUILT_IN_PROCESSOR_PACKAGES: Record<string, string> = {
function mdxUnsupportedMessage(name: string): string {
const pkg = BUILT_IN_PROCESSOR_PACKAGES[name];
if (pkg) {
return `\`${pkg}\` is too old to render \`.mdx\` files. Update it to the latest version — a \`^\` range on an older version will not pick it up:\n npm install ${pkg}@latest`;
return `\`${pkg}\` is too old to render \`.mdx\` files. Update it to the latest version:\n npm install ${pkg}@latest`;
}
return `The markdown processor "${name}" does not provide MDX support. Implement \`createMdxRenderer\` on the processor to enable MDX rendering.`;
}
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