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@astrobot-houston astrobot-houston commented Jun 17, 2025

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

[email protected]

Minor Changes

  • #13917 e615216 Thanks @ascorbic! - Adds a new priority attribute for Astro's image components.

    This change introduces a new priority option for the <Image /> and <Picture /> components, which automatically sets the loading, decoding, and fetchpriority attributes to their optimal values for above-the-fold images which should be loaded immediately.

    It is a boolean prop, and you can use the shorthand syntax by simply adding priority as a prop to the <Image /> or <Picture /> component. When set, it will apply the following attributes:

    • loading="eager"
    • decoding="sync"
    • fetchpriority="high"

    The individual attributes can still be set manually if you need to customize your images further.

    By default, the Astro <Image /> component generates <img> tags that lazy-load their content by setting loading="lazy" and decoding="async". This improves performance by deferring the loading of images that are not immediately visible in the viewport, and gives the best scores in performance audits like Lighthouse.

    The new priority attribute will override those defaults and automatically add the best settings for your high-priority assets.

    This option was previously available for experimental responsive images, but now it is a standard feature for all images.

    Usage

    <Image src="/path/to/image.jpg" alt="An example image" priority />

    [!Note]
    You should only use the priority option for images that are critical to the initial rendering of the page, and ideally only one image per page. This is often an image identified as the LCP element when running Lighthouse tests. Using it for too many images will lead to performance issues, as it forces the browser to load those images immediately, potentially blocking the rendering of other content.

  • #13917 e615216 Thanks @ascorbic! - The responsive images feature introduced behind a flag in v5.0.0 is no longer experimental and is available for general use.

    The new responsive images feature in Astro automatically generates optimized images for different screen sizes and resolutions, and applies the correct attributes to ensure that images are displayed correctly on all devices.

    Enable the image.responsiveStyles option in your Astro config. Then, set a layout attribute on any or component, or configure a default image.layout, for instantly responsive images with automatically generated srcset and sizes attributes based on the image's dimensions and the layout type.

    Displaying images correctly on the web can be challenging, and is one of the most common performance issues seen in sites. This new feature simplifies the most challenging part of the process: serving your site visitor an image optimized for their viewing experience, and for your website's performance.

    For full details, see the updated Image guide.

    Migration from Experimental Responsive Images

    The experimental.responsiveImages flag has been removed, and all experimental image configuration options have been renamed to their final names.

    If you were using the experimental responsive images feature, you'll need to update your configuration:

    Remove the experimental flag

    export default defineConfig({
       experimental: {
    -    responsiveImages: true,
       },
    });

    Update image configuration options

    During the experimental phase, default styles were applied automatically to responsive images. Now, you need to explicitly set the responsiveStyles option to true if you want these styles applied.

    export default defineConfig({
      image: {
    +    responsiveStyles: true,
      },
    });

    The experimental image configuration options have been renamed:

    Before:

    export default defineConfig({
      image: {
        experimentalLayout: 'constrained',
        experimentalObjectFit: 'cover',
        experimentalObjectPosition: 'center',
        experimentalBreakpoints: [640, 750, 828, 1080, 1280],
        experimentalDefaultStyles: true,
      },
      experimental: {
        responsiveImages: true,
      },
    });

    After:

    export default defineConfig({
      image: {
        layout: 'constrained',
        objectFit: 'cover',
        objectPosition: 'center',
        breakpoints: [640, 750, 828, 1080, 1280],
        responsiveStyles: true, // This is now *false* by default
      },
    });

    Component usage remains the same

    The layout, fit, and position props on <Image> and <Picture> components work exactly the same as before:

    <Image
      src={myImage}
      alt="A responsive image"
      layout="constrained"
      fit="cover"
      position="center"
    />

    If you weren't using the experimental responsive images feature, no changes are required.

    Please see the Image guide for more information on using responsive images in Astro.

  • #13685 3c04c1f Thanks @ascorbic! - Adds experimental support for live content collections

    Live content collections are a new type of content collection that fetch their data at runtime rather than build time. This allows you to access frequently-updated data from CMSs, APIs, databases, or other sources using a unified API, without needing to rebuild your site when the data changes.

    Live collections vs build-time collections

    In Astro 5.0, the content layer API added support for adding diverse content sources to content collections. You can create loaders that fetch data from any source at build time, and then access it inside a page via getEntry() and getCollection(). The data is cached between builds, giving fast access and updates.

    However there is no method for updating the data store between builds, meaning any updates to the data need a full site deploy, even if the pages are rendered on-demand. This means that content collections are not suitable for pages that update frequently. Instead, today these pages tend to access the APIs directly in the frontmatter. This works, but leads to a lot of boilerplate, and means users don't benefit from the simple, unified API that content loaders offer. In most cases users tend to individually create loader libraries that they share between pages.

    Live content collections solve this problem by allowing you to create loaders that fetch data at runtime, rather than build time. This means that the data is always up-to-date, without needing to rebuild the site.

    How to use

    To enable live collections add the experimental.liveContentCollections flag to your astro.config.mjs file:

    {
      experimental: {
        liveContentCollections: true,
      },
    }

    Then create a new src/live.config.ts file (alongside your src/content.config.ts if you have one) to define your live collections with a live loader and optionally a schema using the new defineLiveCollection() function from the astro:content module.

    import { defineLiveCollection } from 'astro:content';
    import { storeLoader } from '@mystore/astro-loader';
    
    const products = defineLiveCollection({
      type: 'live',
      loader: storeLoader({
        apiKey: process.env.STORE_API_KEY,
        endpoint: 'https://api.mystore.com/v1',
      }),
    });
    
    export const collections = { products };

    You can then use the dedicated getLiveCollection() and getLiveEntry() functions to access your live data:

    ---
    import { getLiveCollection, getLiveEntry, render } from 'astro:content';
    
    // Get all products
    const { entries: allProducts, error } = await getLiveCollection('products');
    if (error) {
      // Handle error appropriately
      console.error(error.message);
    }
    
    // Get products with a filter (if supported by your loader)
    const { entries: electronics } = await getLiveCollection('products', { category: 'electronics' });
    
    // Get a single product by ID (string syntax)
    const { entry: product, error: productError } = await getLiveEntry('products', Astro.params.id);
    if (productError) {
      return Astro.redirect('/404');
    }
    
    // Get a single product with a custom query (if supported by your loader) using a filter object
    const { entry: productBySlug } = await getLiveEntry('products', { slug: Astro.params.slug });
    
    const { Content } = await render(product);
    ---
    
    <h1>{product.title}</h1>
    <Content />

    See the docs for the experimental live content collections feature for more details on how to use this feature, including how to create a live loader. Please give feedback on the RFC PR if you have any suggestions or issues.

Patch Changes

  • #13957 304df34 Thanks @ematipico! - Fixes an issue where report-uri wasn't available in experimental.csp.directives, causing a typing error and a runtime validation error.

  • #13957 304df34 Thanks @ematipico! - Fixes a type error for the CSP directives upgrade-insecure-requests, sandbox, and trusted-type.

  • #13862 fe8f61a Thanks @florian-lefebvre! - Fixes a case where the dev toolbar would crash if it could not retrieve some essential data

  • #13976 0a31d99 Thanks @florian-lefebvre! - Fixes a case where Astro Actions types would be broken when using a tsconfig.json with "moduleResolution": "nodenext"

@astrojs/[email protected]

Minor Changes

  • #13837 7cef86f Thanks @alexanderniebuhr! - Adds new configuration options to allow you to set a custom workerEntryPoint for Cloudflare Workers. This is useful if you want to use features that require handlers (e.g. Durable Objects, Cloudflare Queues, Scheduled Invocations) not supported by the basic generic entry file.

    This feature is not supported when running the Astro dev server. However, you can run astro build followed by either wrangler deploy (to deploy it) or wrangler dev to preview it.

    The following example configures a custom entry file that registers a Durable Object and a queue handler:

    // astro.config.ts
    import cloudflare from '@astrojs/cloudflare';
    import { defineConfig } from 'astro/config';
    
    export default defineConfig({
      adapter: cloudflare({
        workerEntryPoint: {
          path: 'src/worker.ts',
          namedExports: ['MyDurableObject'],
        },
      }),
    });
    // src/worker.ts
    import type { SSRManifest } from 'astro';
    
    import { App } from 'astro/app';
    import { handle } from '@astrojs/cloudflare/handler';
    import { DurableObject } from 'cloudflare:workers';
    
    class MyDurableObject extends DurableObject<Env> {
      constructor(ctx: DurableObjectState, env: Env) {
        super(ctx, env);
      }
    }
    
    export function createExports(manifest: SSRManifest) {
      const app = new App(manifest);
      return {
        default: {
          async fetch(request, env, ctx) {
            await env.MY_QUEUE.send('log');
            return handle(manifest, app, request, env, ctx);
          },
          async queue(batch, _env) {
            let messages = JSON.stringify(batch.messages);
            console.log(`consumed from our queue: ${messages}`);
          },
        } satisfies ExportedHandler<Env>,
        MyDurableObject,
      };
    }

Patch Changes

@astrojs/[email protected]

Minor Changes

  • #13965 95ece06 Thanks @ematipico! - Adds support for the experimental static headers Astro feature.

    When the feature is enabled via option experimentalStaticHeaders, and experimental Content Security Policy is enabled, the adapter will generate Response headers for static pages, which allows support for CSP directives that are not supported inside a <meta> tag (e.g. frame-ancestors).

    import { defineConfig } from 'astro/config';
    import vercel from '@astrojs/vercel';
    
    export default defineConfig({
      adapter: vercel({
        experimentalStaticHeaders: true,
      }),
      experimental: {
        cps: true,
      },
    });

Patch Changes

  • #13917 e615216 Thanks @ascorbic! - The responsive images feature introduced behind a flag in v5.0.0 is no longer experimental and is available for general use.

    The new responsive images feature in Astro automatically generates optimized images for different screen sizes and resolutions, and applies the correct attributes to ensure that images are displayed correctly on all devices.

    Enable the image.responsiveStyles option in your Astro config. Then, set a layout attribute on any or component, or configure a default image.layout, for instantly responsive images with automatically generated srcset and sizes attributes based on the image's dimensions and the layout type.

    Displaying images correctly on the web can be challenging, and is one of the most common performance issues seen in sites. This new feature simplifies the most challenging part of the process: serving your site visitor an image optimized for their viewing experience, and for your website's performance.

    For full details, see the updated Image guide.

    Migration from Experimental Responsive Images

    The experimental.responsiveImages flag has been removed, and all experimental image configuration options have been renamed to their final names.

    If you were using the experimental responsive images feature, you'll need to update your configuration:

    Remove the experimental flag

    export default defineConfig({
       experimental: {
    -    responsiveImages: true,
       },
    });

    Update image configuration options

    During the experimental phase, default styles were applied automatically to responsive images. Now, you need to explicitly set the responsiveStyles option to true if you want these styles applied.

    export default defineConfig({
      image: {
    +    responsiveStyles: true,
      },
    });

    The experimental image configuration options have been renamed:

    Before:

    export default defineConfig({
      image: {
        experimentalLayout: 'constrained',
        experimentalObjectFit: 'cover',
        experimentalObjectPosition: 'center',
        experimentalBreakpoints: [640, 750, 828, 1080, 1280],
        experimentalDefaultStyles: true,
      },
      experimental: {
        responsiveImages: true,
      },
    });

    After:

    export default defineConfig({
      image: {
        layout: 'constrained',
        objectFit: 'cover',
        objectPosition: 'center',
        breakpoints: [640, 750, 828, 1080, 1280],
        responsiveStyles: true, // This is now *false* by default
      },
    });

    Component usage remains the same

    The layout, fit, and position props on <Image> and <Picture> components work exactly the same as before:

    <Image
      src={myImage}
      alt="A responsive image"
      layout="constrained"
      fit="cover"
      position="center"
    />

    If you weren't using the experimental responsive images feature, no changes are required.

    Please see the Image guide for more information on using responsive images in Astro.

  • Updated dependencies []:

@github-actions github-actions bot added pkg: example Related to an example package (scope) pkg: astro Related to the core `astro` package (scope) labels Jun 17, 2025
@github-actions github-actions bot force-pushed the changeset-release/main branch from 3ffbc9f to 8b927be Compare June 17, 2025 09:41
@codspeed-hq
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codspeed-hq bot commented Jun 17, 2025

CodSpeed Performance Report

Merging #13958 will not alter performance

Comparing changeset-release/main (3ffbc9f) with main (b951330)

Summary

✅ 6 untouched benchmarks

@github-actions github-actions bot force-pushed the changeset-release/main branch 12 times, most recently from ecdf2b3 to f779d2b Compare June 19, 2025 10:50
@github-actions github-actions bot force-pushed the changeset-release/main branch from f779d2b to a3a5fe5 Compare June 19, 2025 10:51
@ematipico ematipico merged commit 0ad80d9 into main Jun 19, 2025
@ematipico ematipico deleted the changeset-release/main branch June 19, 2025 11:05
openscript pushed a commit to openscript/astro that referenced this pull request Sep 12, 2025
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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