feat: Astro v6

.changeset/beige-clowns-read.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes `entryPoints` on `astro:build:ssr` hook (Integration API) - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-entrypoints-on-astrobuildssr-hook-integration-api))

.changeset/busy-olives-chew.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes the deprecated `emitESMImage()` function - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-emitesmimage))

.changeset/config.json

@@ -4,7 +4,7 @@
   "commit": false,
   "linked": [],
   "access": "public",
-  "baseBranch": "origin/main",
+  "baseBranch": "origin/next",
   "updateInternalDependencies": "patch",
   "___experimentalUnsafeOptions_WILL_CHANGE_IN_PATCH": {
     "onlyUpdatePeerDependentsWhenOutOfRange": true

.changeset/cuddly-worlds-beam.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes `routes` on `astro:build:done` hook (Integration API) - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-routes-on-astrobuilddone-hook-integration-api))

.changeset/cyan-crews-cross.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes the old `app.render()` signature (Adapter API) - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-old-apprender-signature-adapter-api))

.changeset/dull-mangos-travel.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes `prefetch()` `with` option - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-prefetch-with-option))

.changeset/fast-bushes-fall.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Deprecates `Astro` in `getStaticPaths()` - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#deprecated-astro-in-getstaticpaths))

.changeset/giant-areas-press.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Updates trailing slash behavior of endpoint URLs - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#changed-endpoints-with-a-file-extension-cannot-be-accessed-with-a-trailing-slash))

.changeset/good-camels-pull.md

@@ -0,0 +1,8 @@
+---
+'@astrojs/markdoc': minor
+'@astrojs/mdx': major
+'@astrojs/markdown-remark': major
+'astro': major
+---
+
+Updates Markdown heading ID generation - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#changed-markdown-heading-id-generation))

.changeset/green-garlics-heal.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Deprecates `import.meta.env.ASSETS_PREFIX` - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#deprecated-importmetaenvassets_prefix))

.changeset/honest-deer-add.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Changes the values allowed in `params` returned by `getStaticPaths()` - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#changed-getstaticpaths-cannot-return-params-of-type-number))

.changeset/kind-pears-behave.md

@@ -0,0 +1,6 @@
+---
+'astro': major
+'@astrojs/language-server': patch
+---
+
+Removes the previously deprecated `Astro.glob()` - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-astroglob))

.changeset/pre.json

@@ -0,0 +1,31 @@
+{
+  "mode": "pre",
+  "tag": "alpha",
+  "initialVersions": {
+    "astro": "5.13.7",
+    "@astrojs/prism": "3.3.0",
+    "@astrojs/rss": "4.0.12",
+    "create-astro": "4.13.1",
+    "@astrojs/db": "0.17.2",
+    "@astrojs/alpinejs": "0.4.9",
+    "@astrojs/cloudflare": "12.6.8",
+    "@astrojs/markdoc": "0.15.6",
+    "@astrojs/mdx": "4.3.5",
+    "@astrojs/netlify": "6.5.10",
+    "@astrojs/node": "9.4.3",
+    "@astrojs/partytown": "2.1.4",
+    "@astrojs/preact": "4.1.1",
+    "@astrojs/react": "4.3.1",
+    "@astrojs/sitemap": "3.5.1",
+    "@astrojs/solid-js": "5.1.1",
+    "@astrojs/svelte": "7.1.1",
+    "@astrojs/vercel": "8.2.7",
+    "@astrojs/vue": "5.1.1",
+    "@astrojs/internal-helpers": "0.7.2",
+    "@astrojs/markdown-remark": "6.3.6",
+    "@astrojs/telemetry": "3.3.0",
+    "@astrojs/underscore-redirects": "1.0.0",
+    "@astrojs/upgrade": "0.6.2"
+  },
+  "changesets": []
+}

.changeset/pretty-forks-smash.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes the `handleForms` prop for the `<ClientRouter />` component - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-handleforms-prop-for-the-clientrouter--component))

.changeset/puny-poems-create.md

@@ -0,0 +1,14 @@
+---
+'@astrojs/markdoc': minor
+'@astrojs/preact': major
+'@astrojs/svelte': major
+'@astrojs/react': major
+'@astrojs/solid-js': major
+'@astrojs/mdx': major
+'create-astro': major
+'@astrojs/prism': major
+'@astrojs/upgrade': minor
+'astro': major
+---
+
+Increases minimum Node.js version to 22.12.0 - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#node-22))

.changeset/rich-horses-begin.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes the deprecated `<ViewTransitions />` component - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-viewtransitions--component))

.changeset/sad-lines-hear.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Changes the default routing configuration value of `i18n.routing.redirectToDefaultLocale` from `true` to `false` - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#changed-i18nroutingredirecttodefaultlocale-default-value))

.changeset/six-women-visit.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes `rewrite()` from Actions context - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-rewrite-from-actions-context))

.changeset/stale-ads-see.md

@@ -0,0 +1,77 @@
+---
+'astro': minor
+---
+
+Adds support for live content collections
+
+Live content collections are a new type of [content collection](https://docs.astro.build/en/guides/content-collections/) 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 was no method for updating the data store between builds, meaning any updates to the data needed a full site deploy, even if the pages are rendered on demand. This meant that content collections were not suitable for pages that update frequently. Instead, these pages tended to access the APIs directly in the frontmatter. This worked, but it led to a lot of boilerplate, and meant users didn't benefit from the simple, unified API that content loaders offer. In most cases, users tended to individually create loader libraries shared between pages.
+
+Live content collections ([introduced experimentally in Astro 5.10](https://astro.build/blog/live-content-collections-deep-dive/)) 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 use live collections, 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 content loader using the new `defineLiveCollection()` function from the `astro:content` module:
+
+```ts title="src/live.config.ts"
+import { defineLiveCollection } from 'astro:content';
+import { storeLoader } from '@mystore/astro-loader';
+
+const products = defineLiveCollection({
+  loader: storeLoader({
+    apiKey: process.env.STORE_API_KEY,
+    endpoint: 'https://api.mystore.com/v1',
+  }),
+});
+
+export const collections = { products };
+```
+
+You can then use the `getLiveCollection()` and `getLiveEntry()` functions to access your live data, along with error handling (since anything can happen when requesting live data!):
+
+```astro
+---
+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.data.title}</h1>
+<Content />
+```
+
+#### Upgrading from experimental live collections
+
+If you were using the experimental feature, you must remove the `experimental.liveContentCollections` flag from your `astro.config.*` file:
+
+```diff
+ export default defineConfig({
+   // ...
+-  experimental: {
+-    liveContentCollections: true,
+-  },
+ });
+```
+
+No other changes to your project code are required as long as you have been keeping up with Astro 5.x patch releases, which contained breaking changes to this experimental feature. If you experience problems with your live collections after upgrading to Astro v6 and removing this flag, please review the [Astro CHANGELOG from 5.10.2](https://github.com/withastro/astro/blob/main/packages/astro/CHANGELOG.md#5102) onwards for any potential updates you might have missed, or follow the [current v6 documentation for live collections](https://docs.astro.build/en/guides/content-collections/).

.changeset/tricky-donkeys-camp.md

@@ -0,0 +1,16 @@
+---
+'@astrojs/cloudflare': major
+'@astrojs/alpinejs': minor
+'@astrojs/markdoc': minor
+'@astrojs/netlify': major
+'@astrojs/preact': major
+'@astrojs/svelte': major
+'@astrojs/react': major
+'@astrojs/solid-js': major
+'@astrojs/mdx': major
+'@astrojs/vue': major
+'astro': major
+'@astrojs/db': minor
+---
+
+Astro v6.0 upgrades to Vite v7.0 as the development server and production bundler - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#vite-70))

.changeset/wet-suits-help.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Updates `import.meta.env` values to always be inlined - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#changed-importmetaenv-values-are-always-inlined))

.changeset/whole-geckos-think.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Updates `<script>` and `<style>` tags to render in the order they are defined - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#changed-script-and-style-tags-are-rendered-in-the-order-they-are-defined))

.changeset/young-banks-camp.md

@@ -0,0 +1,5 @@
+---
+'astro': major
+---
+
+Removes legacy content collection support - ([v6 upgrade guidance](https://deploy-preview-12322--astro-docs-2.netlify.app/en/guides/upgrade-to/v6/#removed-legacy-content-collections))

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/javascript-node:1-18
+FROM mcr.microsoft.com/devcontainers/javascript-node:1-22
 
 # Install playwright
 RUN npm install -g @playwright/test

.devcontainer/examples.Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/javascript-node:1-18
+FROM mcr.microsoft.com/devcontainers/javascript-node:1-22
 
 # Install latest pnpm
 RUN npm install -g pnpm

.github/ISSUE_TEMPLATE/---01-bug-report.yml

@@ -10,7 +10,7 @@ body:
         Thank you for taking the time to file a bug report! Please fill out this form as completely as possible.
 
         ✅ I am using the **latest version of Astro** and all plugins.
-        ✅ I am using a version of Node that Astro supports (`v18.20.8`, `v20.3.0`, `v22.0.0` or higher.)
+        ✅ I am using a version of Node that Astro supports (`v22.12.0` or higher.)
   - type: textarea
     id: astro-info
     attributes:

.github/workflows/ci.yml

@@ -110,7 +110,7 @@ jobs:
     strategy:
       matrix:
         OS: [ubuntu-latest, macos-14, windows-2025]
-        NODE_VERSION: [18, 20, 22]
+        NODE_VERSION: [22, 24]
         TEST_SUITE:
           - { name: astro, script: 'pnpm run test:astro' }
           - { name: integrations, script: 'pnpm run test:integrations' }
@@ -119,13 +119,9 @@ jobs:
         # Windows and use one of the older Node versions.
         exclude:
           - os: macos-14
-            NODE_VERSION: 18
-          - os: macos-14
-            NODE_VERSION: 20
-          - os: windows-2025
-            NODE_VERSION: 18
+            NODE_VERSION: 22
           - os: windows-2025
-            NODE_VERSION: 20
+            NODE_VERSION: 22
       fail-fast: false
     env:
       NODE_VERSION: ${{ matrix.NODE_VERSION }}
@@ -274,11 +270,11 @@ jobs:
         with:
           repository: withastro/docs
           path: smoke/docs
-          # For a commit event on the `next` branch (`ref_name`), use the `5.0.0-beta` branch.
-          # For a pull_request event merging into the `next` branch (`base_ref`), use the `5.0.0-beta` branch.
+          # For a commit event on the `next` branch (`ref_name`), use the `v6` branch.
+          # For a pull_request event merging into the `next` branch (`base_ref`), use the `v6` branch.
           # NOTE: For a pull_request event, the `ref_name` is something like `<pr-number>/merge` than the branch name.
           # NOTE: Perhaps docs repo should use a consistent `next` branch in the future.
-          ref: ${{ (github.ref_name == 'next' || github.base_ref == 'next') && '5.0.0-beta' || 'main' }}
+          ref: ${{ (github.ref_name == 'next' || github.base_ref == 'next') && 'v6' || 'main' }}
 
       - name: Install dependencies
         run: pnpm install --no-frozen-lockfile

.github/workflows/release.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+      - next
       - "1-legacy"
       - "2-legacy"
       - "3-legacy"

.nvmrc

@@ -1 +1 @@
-18.20.8
+22.20.0

CONTRIBUTING.md

@@ -11,8 +11,8 @@ We welcome contributions of any size and skill level. As an open source project,
 ### Prerequisites
 
 ```shell
-node: "^>=18.20.8"
-pnpm: "^9.12.1"
+node: "^>=22.12.0"
+pnpm: "^10.17.0"
 # otherwise, your build will fail
 ```
 

benchmark/bench/_util.js

@@ -3,7 +3,7 @@ import path from 'node:path';
 
 const astroPkgPath = createRequire(import.meta.url).resolve('astro/package.json');
 
-export const astroBin = path.resolve(astroPkgPath, '../astro.js');
+export const astroBin = path.resolve(astroPkgPath, '../bin/astro.mjs');
 
 /** @typedef {{ avg: number, stdev: number, max: number }} Stat */