chore(deps): update astro

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@astrojs/starlight (source)	^0.38.1 → ^0.39.0
astro (source)	6.3.7 → 6.4.4

---

Release Notes

withastro/starlight (@​astrojs/starlight)

v0.39.3

Compare Source

Patch Changes

• #​3910 dddf405 Thanks @​andreialba! - Improves Romanian UI translations

• #​3924 02f2ce1 Thanks @​BouRock! - Improves Turkish UI translations

• #​3928 11a7ed2 Thanks @​delucis! - Updates Pagefind to v1.5 and adds support for Pagefind’s new diacriticSimilarity and metaWeights advanced ranking options

• #​3927 e944870 Thanks @​HiDeoo! - Refactors internal file path handling for Starlight content collections.

v0.39.2

Compare Source

Patch Changes

• #​3890 2d05e18 Thanks @​tats-u! - Fixes CSS selector for text-autospace styles in Chromium browsers

v0.39.1

Compare Source

Patch Changes

• #​3885 010eed1 Thanks @​ArmandPhilippot! - Fixes the version mentioned in an error message related to autogenerated sidebar groups support.

• #​3887 b3c6990 Thanks @​delucis! - Adds 13 new icons: clock, desktop, mobile-android, window, database, server, code-branch, notes, question, question-circle, analytics, padlock, and solidjs.

v0.39.0

Compare Source

Minor Changes

• #​3618 dcf6d09 Thanks @​HiDeoo! - ⚠️ BREAKING CHANGE: This release changes how autogenerated links work in Starlight’s sidebar configuration.

  If you have sidebar groups using the autogenerate key, you must now wrap that configuration in an items array:

  {
      label: 'My group',
  -   autogenerate: { directory: 'some-dir' },
  +   items: [{ autogenerate: { directory: 'some-dir' } }],
  }

  This change unlocks the possibility to mix autogenerated links and other links in a single group, for example:

  {
    label: 'Mixed group',
    items: [
      'example-page',
      { autogenerate: { directory: 'examples' } },
      { label: 'More examples', link: 'https://example.com' },
    ],
  }

  This release also updates the shape of autogenerated sidebar entries in route data. Autogenerated links and groups in Astro.locals.starlightRoute.sidebar now include an autogenerate object with the configured directory value:

  {
    type: 'link',
    label: 'Example',
    href: '/examples/example/',
    isCurrent: false,
    autogenerate: { directory: 'examples' }
  }

• #​3618 dcf6d09 Thanks @​HiDeoo! - ⚠️ BREAKING CHANGE: This release changes the default collapsed state of autogenerated sidebar subgroups.

  Autogenerated subgroups no longer inherit the collapsed value from their parent group. They are now expanded by default unless explicitly configured with autogenerate.collapsed.

  If your sidebar configuration relies on a collapsed parent group to also collapse its autogenerated subgroups, update your configuration to set autogenerate.collapsed to true:

  {
    label: 'Reference',
    collapsed: true,
    items: [
  -   { autogenerate: { directory: 'reference' } },
  +   { autogenerate: { directory: 'reference', collapsed: true } },
    ],
  }

• #​3845 4d755f5 Thanks @​delucis! - Adds a <link rel="alternate" hreflang="x-default" href="..."> tag pointing to the default locale in multilingual sites. The x-default alternate is used as a signal of which language to fall back to if no other is available. Learn more in Google’s SEO localization docs.

• #​3862 ec70630 Thanks @​itrew! - Makes spacing of items in nested lists more consistent

• #​3872 417a66c Thanks @​tats-u! - Enables the CSS property text-autospace in Chinese and Japanese documents.

  If you would prefer to disable autospacing in Chinese and Japanese pages, you can add the following custom CSS to your site:

  [lang]:where(:lang(zh, ja)) {
    text-autospace: initial;
  }

• #​3797 9764ebd Thanks @​delucis! - Avoids the risk of layout shift when users expand and collapse sidebar groups

  This release can introduce additional padding to the site sidebar on certain devices to reserve space for scrollbars. You may wish to inspect your site sidebar visually when upgrading.

  If you would prefer to keep the previous styling, you can add the following custom CSS to your site:

  .sidebar-pane {
    scrollbar-gutter: auto;
  }

• #​3858 6672c35 Thanks @​delucis! - Updates i18next, used for Starlight’s localization APIs, from v23 to v26

  There should not be any user-facing changes from this update

withastro/astro (astro)

v6.4.4

Compare Source

Patch Changes

• #​16926 1b39ae8 Thanks @​narendraio! - Prevents App.match() from throwing on request paths that contain an invalid percent-sequence.

• #​16924 2c0bc94 Thanks @​astrobot-houston! - Fixes an issue where editing a client-side component (e.g. with client:idle, client:load, etc.) caused an unnecessary full program reload of the backend during development.

• #​16958 2c1d50f Thanks @​fkatsuhiro! - Fixes a bug where static file endpoints using getStaticPaths with .html in dynamic param values (e.g. { path: 'file.html' }) would fail with a NoMatchingStaticPathFound error during build. The .html suffix is no longer incorrectly stripped from endpoint route pathnames.

• #​16855 c610cda Thanks @​astrobot-houston! - Fixes dynamic routes returning 500 "TypeError: Missing parameter" when using domain-based i18n routing in SSR.

• #​16946 606c37b Thanks @​ematipico! - Fixes Astro.routePattern to preserve original casing of dynamic parameter names from filenames. Previously, a file at src/pages/blog/[postId].astro would return /blog/[postid] for Astro.routePattern due to an internal .toLowerCase() call. It now correctly returns /blog/[postId].

• #​16720 16d49b6 Thanks @​thomas-callahan-collibra! - Fix an issue where dynamic routes would return the string [object Object] instead of the expected content, in certain runtimes.

• #​16703 17390a6 Thanks @​henrybrewer00-dotcom! - Fixes styles being stripped when the project root is started with a path whose case differs from the actual filesystem case (e.g. running astro dev from d:\dev\app while the folder on disk is D:\dev\app).

• #​16855 c610cda Thanks @​astrobot-houston! - Fixes Astro.currentLocale returning the default locale instead of the domain's locale on dynamic routes served from a mapped domain.

v6.4.3

Compare Source

Patch Changes

• #​16900 17a0fbd Thanks @​ocavue! - Bumps devalue dependency to v5.8.1

• #​16016 0d85e1b Thanks @​felmonon! - Fix a false positive in the dev toolbar accessibility audit for anchors with text inside closed <details> elements.

• #​16911 79c6c46 Thanks @​astrobot-houston! - Fixes a bug where experimental.advancedRouting with astro/hono handlers threw TypeError: Cannot read properties of undefined (reading 'route') for unmatched routes instead of rendering the custom 404 page.

• #​16899 239c469 Thanks @​matthewp! - Fixes a false "does not call the middleware() handler" warning when using astro() in a custom src/app.ts and the first request is a redirect route.

• #​16887 493acdb Thanks @​astrobot-houston! - Fixes redirectToDefaultLocale not working after the Advanced Routing refactoring.

• #​16908 ef53ab9 Thanks @​florian-lefebvre! - Improves optimized fallbacks generation when using the Fonts API by using better metrics for bold variants

v6.4.2

Patch Changes

• #​16889 b94bcfd Thanks @​Princesseuh! - Fixes a plugins is not iterable crash when using a pre-6.0 @astrojs/mdx alongside integrations (e.g. Starlight) that set markdown.remarkPlugins, markdown.rehypePlugins, or markdown.remarkRehype.

• #​16878 b9f6bb9 Thanks @​fkatsuhiro! - Fixes an issue where on-demand (SSR) dynamic routes would return 404 when a prerendered dynamic route with the same URL pattern was sorted first alphabetically. In production builds with @astrojs/node adapter, if [a_prebuild].astro (prerender=true) came before [b_ssr].astro alphabetically, requests to URLs not in the prerendered route's static paths would 404 instead of falling through to the SSR route. The fix adds fallthrough logic so that when a prerendered dynamic route matches but can't serve the request, Astro tries subsequent matching routes.

v6.4.1

Patch Changes

• #​16883 eeb064c Thanks @​Princesseuh! - Restores the astro/jsx/rehype.js entry point so that older versions of @astrojs/mdx continue to work when used with Astro 6.x. This entry point will be removed in Astro 7.0.

v6.4.0

Compare Source

Minor Changes

• #​16468 4cff3a1 Thanks @​matthewp! - Adds a new preserveBuildServerDir adapter feature

  Adapters can now set preserveBuildServerDir: true in their adapter features to keep the dist/server/ directory structure for static builds, mirroring the existing preserveBuildClientDir option. This is useful for adapters that require a consistent dist/client/ and dist/server/ layout regardless of build output type.

  setAdapter({
    name: 'my-adapter',
    adapterFeatures: {
      buildOutput,
      preserveBuildClientDir: true,
      preserveBuildServerDir: true,
    },
  });

• #​16848 f732f3c Thanks @​Princesseuh! - Adds a new markdown.processor configuration option, allowing you to choose an alternative Markdown processor.

  Websites with many Markdown/MDX files tend to be slow to build because the unified ecosystem (e.g., remark, rehype) is slow to process. This feature introduces the ability to replace this part of the build pipeline with another processor.

  The default processor is unified(). This means that existing configurations remain unchanged and your remark/rehype plugins continue to work.

  // astro.config.mjs
  import { defineConfig } from 'astro/config';
  import { unified } from '@​astrojs/markdown-remark';
  import remarkToc from 'remark-toc';
  
  export default defineConfig({
    markdown: {
      processor: unified({
        remarkPlugins: [remarkToc],
      }),
    },
  });

  In addition to this new configuration option, Astro provides a new alternative processor based on Rust: Sätteri. You can choose to use it now by installing @astrojs/markdown-satteri, importing the satteri() processor, and adapting your existing configuration:

  // astro.config.mjs
  import { defineConfig } from 'astro/config';
  import { satteri } from '@​astrojs/markdown-satteri';
  
  export default defineConfig({
    markdown: {
      processor: satteri({
        features: { directive: true },
      }),
    },
  });

  This processor does not support the remark and rehype plugins. This means you may need to convert them to MDAST or HAST plugins to retain your current functionality.

  The existing top-level markdown.remarkPlugins, markdown.rehypePlugins, markdown.remarkRehype, markdown.gfm, and markdown.smartypants options still work, but are now deprecated and will be removed in a future major update. The matching remarkPlugins, rehypePlugins, and remarkRehype options on the MDX integration are also deprecated for the same reason. To anticipate their removal, move them onto unified({...}) (or your preferred plugin processor) :

  // astro.config.mjs
  import { defineConfig } from 'astro/config';
  import remarkToc from 'remark-toc';
  import rehypeSlug from 'rehype-slug';
  + import { unified } from '@​astrojs/markdown-remark';
  
  export default defineConfig({
    markdown: {
  +    processor: unified({
  +      remarkPlugins: [remarkToc],
  +      rehypePlugins: [rehypeSlug],
  +      remarkRehype: true,
  +      gfm: true,
  +      smartypants: true,
  +    }),
  -    remarkPlugins: [remarkToc],
  -    rehypePlugins: [rehypeSlug],
  -    remarkRehype: true,
  -    gfm: true,
  -    smartypants: true,
    },
  });

  For more information on enabling and using this feature in your project, see our Markdown guide. To give feedback on this new Rust processor, see the Native Markdown / MDX parsing and processing RFC.

Patch Changes

• #​16468 4cff3a1 Thanks @​matthewp! - Skips the static preview server when an adapter provides its own previewEntrypoint, allowing the adapter to handle both static and dynamic routes

• #​16811 e0e26db Thanks @​matthewp! - Fixes X-Forwarded-Host and X-Forwarded-Proto headers being ignored when set in a custom src/app.ts fetch handler before creating FetchState

• #​16468 4cff3a1 Thanks @​matthewp! - Fixes the static preview server to respect preserveBuildClientDir, serving files from build.client instead of outDir when the adapter requires it

• #​16770 1e2aa11 Thanks @​matthewp! - Fixes a race condition where the Vite dep optimizer could lose React dependencies in dev mode when using Astro Actions

• #​16468 4cff3a1 Thanks @​matthewp! - Exempts internal routes (e.g. server islands) from getStaticPaths() validation, fixing server island rendering on static sites

• #​16468 4cff3a1 Thanks @​matthewp! - Fixes preview for static sites that contain non-prerendered routes. Previously, the preview command ignored SSR routes discovered during route scanning and always used the static preview server.

• Updated dependencies [f732f3c, f732f3c]:

  • @​astrojs/internal-helpers@​0.10.0
  • @​astrojs/markdown-remark@​7.2.0

v6.3.8

Compare Source

Patch Changes

• #​16830 f2bf3cb Thanks @​matthewp! - Fixes 404s for dynamically imported JS chunks when using an adapter with assetQueryParams (e.g. Vercel skew protection)

• #​16831 ace96ba Thanks @​astrobot-houston! - Fixes a misleading GetStaticPathsRequired error when a redirect is configured from a dynamic route to a static (or less-dynamic) destination. For example, '/project/[slug]': '/' previously produced a confusing error pointing at index.astro. Astro now detects the parameter mismatch at config validation time and throws a clear InvalidRedirectDestination error naming the missing parameters.

• #​16702 b7d1758 Thanks @​matthewp! - Fixes scoped styles from .astro components being dropped when rendered inside MDX content (<Content /> from render(entry)) passed through a named slot using <Fragment slot="X">. The Fragment component now eagerly evaluates its slot contents to ensure propagating components register their styles before head content is flushed.

• #​16823 3df6a45 Thanks @​astrobot-houston! - Fixes missing CSS for conditionally rendered Svelte components in production builds

• #​16836 3d7adfa Thanks @​LongYC! - Document compressHTML: "jsx" config is only available since Astro v6.2.0

• #​16864 334ce13 Thanks @​cheets! - Fixes a false-positive Internal Warning: route cache overwritten logged on every SSR request for dynamic routes

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