fix: support i18n on the client by jp-knj · Pull Request #16804 · withastro/astro

jp-knj · 2026-05-20T12:40:16Z

Closes #15919

Changes

adds the missing domains
astro:config/server → astro:config/client

Testing

The regression test and fixture were drafted with AI assistance and reviewed before commit.

Docs

changeset-bot · 2026-05-20T12:40:24Z

🦋 Changeset detected

Latest commit: 80dec34

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 414 packages

Name	Type
astro	Patch
@e2e/astro-linked-lib	Patch
@e2e/actions-blog	Patch
@e2e/actions-react-19	Patch
@e2e/astro-component	Patch
@e2e/astro-envs	Patch
@e2e/astro-island-hydration-error	Patch
@test/astro-cloudflare-node-prerender-mdx	Patch
@test/astro-cloudflare	Patch
@e2e/content-collections	Patch
@e2e/csp-server-islands	Patch
@e2e/css	Patch
@test/custom-client-directives	Patch
@e2e/dev-toolbar	Patch
@e2e/error-cyclic	Patch
@e2e/error-sass	Patch
@e2e/errors	Patch
@e2e/hydration-race	Patch
@e2e/i18n	Patch
@test/nested-style-bug-e22e	Patch
@e2e/preact-compat-component	Patch
@e2e/preact-component	Patch
@e2e/preact-lazy-component	Patch
@e2e/prefetch	Patch
@e2e/react-component	Patch
@e2e/server-islands-key	Patch
@e2e/server-islands	Patch
@e2e/solid-circular	Patch
@e2e/solid-component	Patch
@e2e/solid-recurse	Patch
@e2e/svelte-component	Patch
@e2e/e2e-tailwindcss	Patch
@e2e/ts-resolution	Patch
@e2e/view-transitions	Patch
@e2e/vite-virtual-modules	Patch
@e2e/vue-component	Patch
@performance/md	Patch
@performance/mdoc	Patch
@performance/mdx	Patch
@test/0-css	Patch
fake-astro-library	Patch
@test/actions	Patch
@test/alias-path-alias-style	Patch
@test/ts-paths-no-baseurl	Patch
@test/aliases-tsconfig	Patch
@test/aliases	Patch
@test/api-routes	Patch
@test/asset-query-params-chunks	Patch
@test/asset-url-base	Patch
@test/astro-pages	Patch
@test/astro-assets-prefix	Patch
@test/astro-assets	Patch
@test/astro-basic	Patch
@test/astro-check-errors	Patch
@test/astro-check-no-errors	Patch
@test/astro-check-watch	Patch
@test/astro-children	Patch
@test/astro-client-only	Patch
@test/astro-component-bundling	Patch
@test/astro-component-code	Patch
@test/astro-cookies	Patch
@test/astro-css-bundling	Patch
@test/astro-dev-headers	Patch
@test/astro-dev-http2	Patch
@test/astro-directives	Patch
@test/astro-doctype	Patch
@test/astro-dynamic	Patch
@test/astro-env-content-collections	Patch
@test/astro-env-required-public	Patch
@test/astro-env-server-fail	Patch
@test/astro-env-server-secret	Patch
@test/astro-env	Patch
@test/astro-envs	Patch
@test/astro-expr	Patch
@test/astro-get-static-paths	Patch
@test/astro-head	Patch
@test/astro-jsx	Patch
@test/astro-manifest-client-script	Patch
@test/astro-manifest-invalid	Patch
@test/astro-manifest	Patch
@test/astro-markdown-frontmatter-injection	Patch
@test/astro-markdown-plugins	Patch
@test/astro-markdown-remarkRehype	Patch
@test/astro-markdown-skiki-default-color	Patch
@test/astro-markdown-skiki-langs	Patch
@test/astro-markdown-skiki-themes-custom	Patch
@test/astro-markdown-skiki-themes-integrated	Patch
@test/astro-markdown-skiki-wrap-false	Patch
@test/astro-markdown-skiki-wrap-null	Patch
@test/astro-markdown-skiki-wrap-true	Patch
@test/astro-markdown-url	Patch
@test/astro-markdown	Patch
@test/astro-mode	Patch
@test/astro-not-response	Patch
@test/astro-page-directory-url	Patch
@test/astro-partial-html	Patch
@test/astro-preview-allowed-hosts	Patch
@test/astro-preview-headers	Patch
@test/astro-public	Patch
@test/astro-script-template-dedup	Patch
@test/astro-scripts	Patch
@test/astro-slots-nested	Patch
@test/astro-slots	Patch
@test/concurrency	Patch
@test/build-readonly-file	Patch
@test/cache-memory-query-include	Patch
@test/cache-memory-query	Patch
@test/cache-memory	Patch
@test/cache-route	Patch
@test/client-address-node	Patch
@test/client-address	Patch
@test/code-component	Patch
@test/component-library	Patch
@test/config-vite-css-target	Patch
@test/config-vite	Patch
@test/react-container	Patch
@test/content-with-spaces-in-folder-name	Patch
@test/content-collection-picture-render	Patch
@example/content-collection-references	Patch
@test/content-collection-tla-svg	Patch
@test/content-collections-base	Patch
@test/content-collections-empty-dir	Patch
@test/content-collections-empty-md-file	Patch
@test/content-collections-mutation	Patch
@test/content-collections-number-id	Patch
@test/content-collections-type-inference	Patch
@test/content-collections-with-config-mjs	Patch
@test/content-collections	Patch
@test/content-frontmatter	Patch
@test/content-intellisense	Patch
@test/content-layer-loader-schema-function	Patch
@test/content-layer-remark-plugins	Patch
@test/content-layer	Patch
@test/content-ssr-integration	Patch
@test/content-static-paths-integration	Patch
@test/content	Patch
@test/core-image-data-url	Patch
@test/core-image-deletion-ssr	Patch
@test/core-image-deletion	Patch
@test/core-image-errors	Patch
@test/core-image-fs-config	Patch
@test/core-image-remark-infersize	Patch
@test/core-image-layout	Patch
@test/core-image-picture-emit-file	Patch
@test/core-image-remark-imgattr	Patch
@test/core-image-ssg	Patch
@test/core-image-ssr	Patch
@test/core-image-svg-in-client	Patch
@test/core-image-svg	Patch
@test/core-image-unconventional-settings	Patch
@test/core-image	Patch
@test/csp-adapter	Patch
@test/csp-fonts	Patch
@test/csp	Patch
@test/css-assets	Patch
@test/css-dangling-references	Patch
@test/css-deduplication	Patch
@test/css-double-bundle	Patch
@test/css-dynamic-import-dev	Patch
@test/css-import-as-inline	Patch
@test/css-inline-stylesheets	Patch
@test/css-no-code-split	Patch
@test/custom-404-injected-from-dep	Patch
@test/custom-404-pkg	Patch
@test/custom-500-failing	Patch
@test/custom-500	Patch
custom-fetch-error-pages	Patch
@test/custom-renderer	Patch
@test/data-collections-schema	Patch
@test/data-collections	Patch
@test/debug-component	Patch
@test/dev-container	Patch
@test/dev-render	Patch
@test/dev-request-url	Patch
@test/dynamic-endpoint-collision	Patch
@test/dynamic-route-build-file	Patch
@test/endpoint-routing	Patch
@test/error-bad-js	Patch
@test/error-build-location	Patch
@test/error-non-error	Patch
@test/extension-matching	Patch
@test/fetch	Patch
@test/fonts	Patch
@test/astro-fontsource-package	Patch
@test/get-static-paths-pages	Patch
@test/glob-pages-css	Patch
@test/head-propagation-prerender-env	Patch
@test/hmr-markdown	Patch
@test/hmr-new-page	Patch
@test/hmr-slots-render	Patch
@test/hoisted-imports	Patch
@test/html-component	Patch
@test/html-escape	Patch
@test/html-page	Patch
@test/html-slots	Patch
@test/hydration-race	Patch
@test/i18n-client-import	Patch
@test/i18n-css-leak-basic	Patch
@test/import-ts-with-js	Patch
@test/impostor-md-file	Patch
@test/integration-add-page-extension	Patch
@test/integration-server-setup	Patch
@test/jsx-queue-rendering	Patch
@test/large-array-solid	Patch
@test/legacy-collections-backwards-compat	Patch
@test/lightningcss-scoped-nesting	Patch
@test/live-loaders	Patch
@test/markdown	Patch
@test/middleware-dev	Patch
@test/middleware-full-ssr	Patch
@test/middleware-no-user-middlewaqre	Patch
@test/middleware-sequence-rewrite	Patch
@test/middleware-tailwind	Patch
@test/minification-html-jsx	Patch
@test/minification-html	Patch
@test/non-ascii-path	Patch
@test/non-html-pages	Patch
@test/page-format	Patch
@test/page-level-styles	Patch
@test/parallel-components	Patch
@test/partials-css-boundary	Patch
@test/partials	Patch
@test/passthrough-image-service	Patch
@test/postcss	Patch
@test/preact-compat-component	Patch
@test/preact-component	Patch
@test/queue-rendering	Patch
@test/remote-css	Patch
@test/request-signal	Patch
@test/reuse-injected-entrypoint	Patch
@test/rewrite-runtime-error-custom500	Patch
@test/rewrite-runtime-error	Patch
@test/reroute-server	Patch
@test/rewrite-trailing-slash-never	Patch
@test/rewrite-with-base	Patch
@test/root-srcdir-css	Patch
@test/scoped-style-strategy	Patch
@test/server-entry-fake-adapter	Patch
@test/server-entry	Patch
@test/server-islands-hybrid	Patch
@test/server-islands-ssr	Patch
@test/sessions	Patch
@test/slots-preact	Patch
@test/slots-react	Patch
@test/slots-solid	Patch
@test/slots-svelte	Patch
@test/slots-vue	Patch
@test/solid-component	Patch
@test/sourcemap	Patch
@test/space-in-folder-name	Patch
@test/special-chars-in-component-imports	Patch
@test/ssr-api-route	Patch
@test/ssr-assets	Patch
@test/ssr-dynamic	Patch
@test/ssr-partytown	Patch
@test/ssr-prerender-get-static-paths	Patch
@test/ssr-prerender	Patch
@test/ssr-preview	Patch
@test/ssr-renderers-static-vue	Patch
@test/ssr-request	Patch
@test/ssr-hoisted-script	Patch
@test/ssr-scripts	Patch
@test/static-build-code-component	Patch
@test/static-build-dir	Patch
@test/static-build-frameworks	Patch
@test/static-build-page-url-format	Patch
@test/static-build-ssr	Patch
@test/static-build	Patch
@test/static-redirect	Patch
@test/streaming	Patch
@test/svelte-component	Patch
@test/svg-deduplication	Patch
@test/tailwindcss	Patch
@e2e/third-party-astro	Patch
@test/url-import-suffix	Patch
@test/view-transitions	Patch
@test/virtual-astro-file	Patch
@test/vitest	Patch
@test/vue-component	Patch
@test/vue-with-multi-renderer	Patch
@test/db-aliases	Patch
@test/db-db-in-src	Patch
@test/error-handling	Patch
@test/db-integration-only	Patch
@test/db-integration	Patch
@test/db-libsql-remote	Patch
@test/db-local-prod	Patch
@test/db-no-apptoken	Patch
@test/db-no-seed	Patch
@test/recipes	Patch
@test/db-static-remote	Patch
@test/alpinejs-basics	Patch
@test/alpinejs-directive	Patch
@test/alpinejs-plugin-script-import	Patch
@test/astro-cloudflare-allowed-hosts	Patch
@test/astro-cloudflare-astro-dev-platform	Patch
@test/astro-cloudflare-astro-env	Patch
@test/astro-cloudflare-binding-image-service	Patch
@test/astro-cloudflare-cache-provider-wait-until	Patch
@test/astro-cloudflare-client-address	Patch
@test/astro-cloudflare-compile-image-service	Patch
@test/astro-cloudflare-custom-entryfile	Patch
@test/astro-cloudflare-dev-image-endpoint	Patch
@test/astro-cloudflare-external-image-service	Patch
@test/astro-cloudflare-external-redirects	Patch
@test/astro-cloudflare-internal-redirects	Patch
@test/astro-cloudflare-no-output	Patch
@test/astro-cloudflare-prerender-node-env	Patch
@test/astro-cloudflare-prerender-queue-consumers	Patch
@test/astro-cloudflare-prerender-styles	Patch
@test/astro-cloudflare-prerenderer-errors	Patch
@test/routing-priority-cloudflare	Patch
@test/cf-server-entry	Patch
@test/astro-cloudflare-server-island-prerender-framework	Patch
@test/astro-cloudflare-sql-import	Patch
@test/cf-ssr-deps	Patch
@test/astro-cloudflare-static	Patch
@test/astro-cloudflare-svelte-rune-deps	Patch
@test/astro-cloudflare-top-level-return	Patch
@test/astro-cloudflare-vite-plugin	Patch
@test/astro-cloudflare-with-base	Patch
@test/astro-cloudflare-with-react	Patch
@test/astro-cloudflare-with-solid-js	Patch
@test/astro-cloudflare-with-svelte	Patch
@test/astro-cloudflare-with-vue	Patch
@test/astro-cloudflare-wrangler-preview-platform	Patch
@test/markdoc-content-collections	Patch
@test/content-layer-markdoc	Patch
@test/headings-custom	Patch
@test/headings	Patch
@test/image-assets-custom	Patch
@test/image-assets	Patch
@test/markdoc-propagated-assets	Patch
@test/markdoc-render-with-space	Patch
@test/markdoc-render-html	Patch
@test/markdoc-render-null	Patch
@test/markdoc-render-partials	Patch
@test/markdoc-render-simple	Patch
@test/markdoc-render-table-attrs	Patch
@test/markdoc-render-typographer	Patch
@test/markdoc-render-with-components	Patch
@test/markdoc-render-with-config	Patch
@test/markdoc-render-with-extends-components	Patch
@test/markdoc-render-with-indented-components	Patch
@test/markdoc-render-with-transform	Patch
@test/markdoc-variables	Patch
@test/content-layer-rendering	Patch
@test/mdx-css-head-mdx	Patch
@test/image-remark-imgattr	Patch
@test/mdx-astro-container-escape	Patch
@test/mdx-frontmatter-injection	Patch
@test/netlify-skew-protection	Patch
@test/netlify-hosted-astro-project	Patch
@test/nodejs-api-route	Patch
@test/nodejs-badurls	Patch
@test/nodejs-encoded	Patch
@test/nodejs-errors	Patch
@test/nodejs-headers	Patch
@test/nodejs-image	Patch
@test/locals	Patch
@test/node-middleware	Patch
@test/nodejs-prerender-404-500	Patch
@test/nodejs-prerender	Patch
@test/nodejs-prerendered-error-page-fetch	Patch
@test/nodejs-preview-headers	Patch
@test/redirects	Patch
@test/node-sessions	Patch
@test/ssr-assets-middleware	Patch
@test/node-static-headers	Patch
@test/node-trailingslash	Patch
@test/url	Patch
@test/well-known-locations	Patch
@test/react-component	Patch
@test/sitemap-chunks	Patch
@test/sitemap-dynamic	Patch
@test/sitemap-i18n-fallback	Patch
@test/sitemap-ssr	Patch
@test/sitemap-static	Patch
@test/sitemap-trailing-slash	Patch
async-rendering	Patch
conditional-rendering	Patch
@test/empty-class	Patch
svelte-prop-types	Patch
@test/astro-vercel-basic	Patch
@test/astro-vercel-image	Patch
@test/astro-vercel-integration-assets	Patch
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@test/vercel-max-duration	Patch
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@test/vercel-edge-middleware-without-edge-file	Patch
@test/astro-vercel-no-output	Patch
@test/astro-vercel-prerendered-error-pages	Patch
@test/astro-vercel-redirects-serverless	Patch
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@test/vercel-server-islands	Patch
@test/astro-vercel-serverless-prerender	Patch
@test/astro-vercel-serverless-with-dynamic-routes	Patch
@test/astro-vercel-static-assets	Patch
@test/vercel-static-headers	Patch
@test/astro-vercel-static	Patch
@test/vercel-streaming	Patch
@test/astro-vercel-with-web-analytics-enabled-output-as-static	Patch
vercel-hosted-astro-project	Patch
@test/vue-app-entrypoint-async	Patch
@test/vue-app-entrypoint-css	Patch
@test/vue-app-entrypoint-no-export-default	Patch
@test/vue-app-entrypoint-relative	Patch
@test/vue-app-entrypoint-src-absolute	Patch
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@test/vue-basics	Patch
vue-prop-types	Patch
astro-benchmark	Patch
@benchmark/adapter	Patch
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codspeed-hq · 2026-05-20T13:00:20Z

Merging this PR will not alter performance

✅ 18 untouched benchmarks

_{Comparing jp-knj:fix/15919-i18n-client-import (80dec34) with main (e4bce73)¹}

No successful run was found on main (223a843) during the generation of this report, so e4bce73 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

ematipico

Thank you!

This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [astro](https://astro.build) ([source](https://github.com/withastro/astro/tree/HEAD/packages/astro)) | [`6.3.6` → `6.3.7`](https://renovatebot.com/diffs/npm/astro/6.3.6/6.3.7) | ![age](https://developer.mend.io/api/mc/badges/age/npm/astro/6.3.7?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/astro/6.3.6/6.3.7?slim=true) | --- ### Release Notes <details> <summary>withastro/astro (astro)</summary> ### [`v6.3.7`](https://github.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#637) [Compare Source](https://github.com/withastro/astro/compare/astro@6.3.6...astro@6.3.7) ##### Patch Changes - [#16821](withastro/astro#16821) [`9c76b12`](withastro/astro@9c76b12) Thanks [@astrobot-houston](https://github.com/astrobot-houston)! - Fixes request body handling in the Node adapter when `req.body` is a `Buffer`, `Uint8Array`, or `ArrayBuffer`. Previously, binary body data was incorrectly JSON-stringified (producing `{"type":"Buffer","data":[...]}`) instead of being passed through directly. This affected libraries like `serverless-http` that set `req.body` to a `Buffer`. - [#16785](withastro/astro#16785) [`de96360`](withastro/astro@de96360) Thanks [@astrobot-houston](https://github.com/astrobot-houston)! - Fixes `vite.build.minify`, `vite.build.sourcemap`, and `vite.build.rollupOptions.output` (e.g. `compact`) being ignored for client-side builds. These top-level Vite build options are now properly forwarded to the client environment, with environment-specific overrides (`vite.environments.client.build.*`) taking priority when set. - [#16819](withastro/astro#16819) [`b5dd8f1`](withastro/astro@b5dd8f1) Thanks [@astrobot-houston](https://github.com/astrobot-houston)! - Fixes custom elements in MDX files bypassing the renderer pipeline. Custom elements (tags containing hyphens like `<my-element>`) in `.mdx` files are now routed through registered renderers for SSR, matching the behavior of `.astro` files. If no renderer claims the element, it falls back to rendering as raw HTML. - [#16808](withastro/astro#16808) [`765896c`](withastro/astro@765896c) Thanks [@ematipico](https://github.com/ematipico)! - Fixes dynamic routes returning 400 Bad Request when the URL contains a literal `%` character, such as paths built with `encodeURIComponent('%?.pdf')` - [#16804](withastro/astro#16804) [`90d2aca`](withastro/astro@90d2aca) Thanks [@jp-knj](https://github.com/jp-knj)! - Fixes a v6 regression where `astro:i18n` could not be imported from client `<script>` blocks. </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate).

fix: allow astro:i18n in client scripts

2894a33

github-actions Bot added the pkg: astro Related to the core `astro` package (scope) label May 20, 2026

jp-knj changed the title ~~fix: support astro:i18n on the client~~ fix: support i18n on the client May 20, 2026

jp-knj added 2 commits May 20, 2026 22:06

test: cover client-side astro:i18n import

d123b31

chore: add changeset

80dec34

jp-knj force-pushed the fix/15919-i18n-client-import branch from 730d35d to 80dec34 Compare May 20, 2026 13:07

jp-knj marked this pull request as ready for review May 20, 2026 13:08

ematipico approved these changes May 20, 2026

View reviewed changes

jp-knj merged commit 90d2aca into withastro:main May 20, 2026
28 checks passed

astrobot-houston mentioned this pull request May 20, 2026

[ci] release #16805

Merged

HiDeoo mentioned this pull request May 26, 2026

getRelativeLocaleUrl breaks styling if used alongside Prerender: false withastro/starlight#3859

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1 task

github-actions Bot mentioned this pull request May 26, 2026

fix(deps): update dependency astro to v6.3.7 lacolaco/blog.lacolaco.net#1740

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fix: support i18n on the client#16804

fix: support i18n on the client#16804
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