What's new in Astro - November 2025
November 2025 - Astro powers Webflow's App Gen, Stainless launches a Starlight-powered docs platform, and more!
Welcome, world
Get all the latest news from the Astroverse.
Astro 5.16
Astro 5.16 brings experimental SVG optimization with SVGO, interactive CLI shortcuts, and improved developer experience across the board.
Stainless Sponsors Astro, Launches Astro-Powered Docs Platform
Stainless chooses Astro and Starlight to power the new Stainless Docs Platform and joins as our newest official sponsoring partner of the Astro open-source project.
What's new in Astro - October 2025
October 2025 - The future of Astro is revealed, Biome support arrives, Astro skyrockets in GitHub's Octoverse 2025, and more!
Astro 5.15
Astro 5.15 introduces Netlify skew protection, granular font preload filtering, and new adapter APIs for customizing fetch headers and assets.
Spirit of Astro: meet the winning designs
New t-shirt designs and a pixel perfect Astro mug, designed with love by the Astro community.
What's new in Astro - September 2025
September 2025 - Partnerships and sponsorships, 3 million npm downloads, State of JS survey, and more!
Astro 5.14
Astro 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!
Cloudflare Donates $150,000 to Support Astro's Open Source Mission
Announcing Cloudflare as our new partner alongside their $150,000 donation to the Astro open source project.
Webflow Donates $150,000 to Support Astro's Open Source Mission
We are happy to announce Webflow's $150,000 donation to Astro and selection of Astro to power their new AI code gen capabilities, coming soon.
Mux: Our Official Video Partner
We are happy to announce Mux as our official video partner, donating $5,000 each month toward the ongoing open-source maintenance and development of Astro.
Unleashing creativity
How CodeTV built a video streaming platform with Astro and Mux