Astro 6 is here with a refactored dev server, an experimental Rust compiler, live content collections, CSP, and more.

Astro Source's resource offers insights, tutorials, and resources for astronomy enthusiasts and amateur astronomers. Readers can learn about celestial objects, observing techniques, and astrophotography. With articles, guides, and star maps, Astro Source provides  guidance and expertise for exploring the wonders of the universe.

Astro

Astro 6 launches with a redesigned dev server powered by Vite's Environment API, enabling exact production runtime during development (including Cloudflare Workers, Bun, Deno). Key additions include a built-in Fonts API for self-hosted font optimization, stable Live Content Collections for request-time content fetching without rebuilds, and a stable Content Security Policy API with automatic script/style hashing. The release also upgrades core dependencies to Vite 7, Shiki 4, and Zod 4, and requires Node 22+. Experimental features include a new Rust-based .astro compiler (replacing the Go compiler), queued rendering with up to 2x speed improvement, and a platform-agnostic route caching API with cache invalidation tied to live content collections.

Astro 6.0

<p>Cant wait to upgrade, nice work! 🔥</p>
