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Svelte
@svelte.dev

You can now use Svelte's async features in your Astro islands! Just update to the latest versions, opt in to the `experimental.async` flag, and you're off to the races svelte.dev/docs/svelte/...

svelte.devawait • Docs • Svelteawait • Svelte documentation
Matt Kane@mk.gg

That was easy!

github.comfeat(svelte): add support for async rendering by ascorbic · Pull Request #14430 · withastro/astroChanges Svelte 5.36 added support for async rendering, including top-level await in scripts (Astro-style!). This PR adds support. The change was literally just adding an await to the render() call,...

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Svelte
@svelte.dev

(You can also use these features in SvelteKit, of course! Work continues apace on the final pieces of the puzzle) bsky.app/profile/benm...

Ben McCann@benmccann.com

SvelteKit async SSR has landed! The future of Svelte is now here. Try it out along with the new remote functions! See the PR for some unfinished rough edges. Work continues on it while it's behind an experimental flag, but you can now play around with it! github.com/sveltejs/kit...

github.comfeat: async SSR by Rich-Harris · Pull Request #14447 · sveltejs/kitThis adds asynchronous SSR to an app that's using the latest version of Svelte (^5.39.3) and has opted in to the Svelte experimental.async option (and, ideally, the SvelteKit experimental.remot...
Matt Kane
@mk.gg

Here it is

Astro@astro.build

Astro 5.14 is here, with a bountiful crop of new features and improvements to warm your heart: 🍂 New routing tools 🌽 Async Svelte rendering 🍏 React 19 form actions 🧺 Astro DB in non-Node.js runtimes ...and more! Curl up with a hot, spiced beverage and enjoy. astro.build/blog/astro-5...

astro.buildAstro 5.14 | AstroAstro 5.14 has a bumper harvest of features and DX improvements to warm the cockles of your heart, with new routing tools, async Svelte rendering, React 19 actions support, and more!