Minor Changes

• #9614 d469bebd7b45b060dc41d82ab1cf18ee6de7e051 Thanks @matthewp! - Improves Node.js streaming performance.

  This uses an AsyncIterable instead of a ReadableStream to do streaming in Node.js. This is a non-standard enhancement by Node, which is done only in that environment.

• #10001 748b2e87cd44d8bcc1ab9d7e504703057e2000cd Thanks @bholmesdev! - Removes content collection warning when a configured collection does not have a matching directory name. This should resolve i18n collection warnings for Starlight users.

  This also ensures configured collection names are always included in getCollection() and getEntry() types even when a matching directory is absent. We hope this allows users to discover typos during development by surfacing type information.

• #10074 7443929381b47db0639c49a4d32aec4177bd9102 Thanks @Princesseuh! - Add a UI showing the list of found problems when using the audit app in the dev toolbar

• #10099 b340f8fe3aaa81e38c4f1aa41498b159dc733d86 Thanks @martrapp! - Fixes a regression where view transition names containing special characters such as spaces or punctuation stopped working.

  Regular use naming your transitions with transition: name is unaffected.

  However, this fix may result in breaking changes if your project relies on the particular character encoding strategy Astro uses to translate transition:name directives into values of the underlying CSS view-transition-name property. For example, Welcome to Astro is now encoded as Welcome_20to_20Astro_2e.

  This mainly affects spaces and punctuation marks but no Unicode characters with codes >= 128.

• #9976 91f75afbc642b6e73dd4ec18a1fe2c3128c68132 Thanks @OliverSpeir! - Adds a new optional astro:assets image attribute inferSize for use with remote images.

  Remote images can now have their dimensions inferred just like local images. Setting inferSize to true allows you to use getImage() and the <Image /> and <Picture /> components without setting the width and height properties.

  ---
  import { Image, Picture, getImage } from 'astro:assets';
  const myPic = await getImage({ src: 'https://example.com/example.png', inferSize: true });
  ---
  
  <Image src="https://example.com/example.png" inferSize alt="" />
  <Picture src="https://example.com/example.png" inferSize alt="" />
  

  Read more about using inferSize with remote images in our documentation.

• #10015 6884b103c8314a43e926c6acdf947cbf812a21f4 Thanks @Princesseuh! - Adds initial support for performance audits to the dev toolbar

Patch Changes

• #10116 4bcc249a9f34aaac59658ca626c828bd6dbb8046 Thanks @lilnasy! - Fixes an issue where the dev server froze when typescript aliases were used.

• #10096 227cd83a51bbd451dc223fd16f4cf1b87b8e44f8 Thanks @Fryuni! - Fixes regression on routing priority for multi-layer index pages

  The sorting algorithm positions more specific routes before less specific routes, and considers index pages to be more specific than a dynamic route with a rest parameter inside of it. This means that /blog is considered more specific than /blog/[...slug].

  But this special case was being applied incorrectly to indexes, which could cause a problem in scenarios like the following:

  • /
  • /blog
  • /blog/[...slug]

  The algorithm would make the following comparisons:

  • / is more specific than /blog (incorrect)
  • /blog/[...slug] is more specific than / (correct)
  • /blog is more specific than /blog/[...slug] (correct)

  Although the incorrect first comparison is not a problem by itself, it could cause the algorithm to make the wrong decision. Depending on the other routes in the project, the sorting could perform just the last two comparisons and by transitivity infer the inverse of the third (/blog/[...slug > / > /blog), which is incorrect.

  Now the algorithm doesn't have a special case for index pages and instead does the comparison soleley for rest parameter segments and their immediate parents, which is consistent with the transitivity property.

• #10120 787e6f52470cf07fb50c865948b2bc8fe45a6d31 Thanks @bluwy! - Updates and supports Vite 5.1

• #10096 227cd83a51bbd451dc223fd16f4cf1b87b8e44f8 Thanks @Fryuni! - Fixes edge case on i18n fallback routes

  Previously index routes deeply nested in the default locale, like /some/nested/index.astro could be mistaked as the root index for the default locale, resulting in an incorrect redirect on /.

• #10112 476b79a61165d0aac5e98459a4ec90762050a14b Thanks @Princesseuh! - Renames the home Astro Devoolbar App to astro:home

• #10117 51b6ff7403c1223b1c399e88373075972c82c24c Thanks @hippotastic! - Fixes an issue where create astro, astro add and @astrojs/upgrade would fail due to unexpected package manager CLI output.