July 31, 2025, 5:32 p.m.

The Astro Post - July 2025

The Astro Newsletter

Houston wearing a postal carrier hat and mail bag

It's time for some exciting updates about Astro, Starlight, and a small sample from our monthly What's New? blog post.

Be sure to check out the whole post for everything you might have missed from the last month! πŸš€

Notable Releases

Minor releases introduce new features and improvements. Check out what's new!

Astro 5.11 - new Content Security Policy (CSP) features, the ability to opt out of HTML streaming when using the Node.js adapter, and more!

Astro 5.12 - TOML support for content loaders, experimental raw environment values, an improved Netlify adapter development experience, and more!

Starlight 0.35 - New ways to customize your docs, including icons in asides, attributes for autogenerated sidebar links, page slug processing, and more!

Upgrade Astro today for all the latest goodies!


New Astro merch! Support Astro with custom shirts, stickers, hats, and more from our shop.


The Top 10

Here’s what caught our attention this month:

  1. [Article] Read why Duende is supporting Astro (and Starlight) with their open source sponsorship.
  2. [Video] Astro does micro-frontends the right way according to Awesome.
  3. [Article] Alex Russel noticed that 11ty and Astro have won the hearts of frontend's best minds when creating a collection of links and resources for folks getting into performance and platform-oriented web development.
  4. [Tool] Astro YouTube Loader by Matt Kane includes both a build time loader and experimental runtime YouTube video loading for live content collections.
  5. [Article] Find out how to implement basic authorization in Astro from Rishi Raj Jain.
  6. [Tool] Starlight Auto Drafts by Hideoo lets you control the behavior of your draft pages and hide them from your navigation sidebar in production.
  7. [Video] Code with Petitpois walks you through "Astro's superpower": content collections as part of the Beginner Bites series.
  8. [Article] Learn why A0mineTV thinks Astro is the modern take on static site generation and should be at the top of your consideration list.
  9. [Tool] Astro HTML Helper by kjrocker is a CLI tool for transforming plain HTML into more idiomatic Astro syntax.
  10. [Article] Take a nerdy romp through an interactive demo of the famous Tower of Hanoi puzzle packed with tools, tips, and tricks to level up your View Transitions API skills in Martin's VT Bag of Tricks.
  11. [Bonus: πŸ§‘β€πŸš€] We know it can be difficult keeping up with Astro and all its updates. (The GitHub mobile app can't even display our CHANGELOG anymore! πŸ˜… Good thing you can now view the Astro CHANGELOG as a pretty website thanks to Felix Schneider.)

    It's also easier to keep your editors and agentic coding tools up to date, too! Our new Astro Docs MCP (Model Context Protocol) server provides real-time access to the latest documentation, and we already have instructions for adding to several of your favourite assistants. Visit the new Build Astro with AI tools guide in our documentation for more information.

See more articles, guides, videos, and tools in our full blog post β†’


Learn Astro with James Q Quick. Build your first site in 35 interactive Scrimba lessons. Get 20% off.


Theme of the Month - Ella Mae

Ella Mae - a friendly, modern DeFi template with soft colors, strong structure, and thoughtful pages built for growing products.
Ella Mae: a pastel SaaS template for DeFi tools and digital platforms.

See more new themes and templates β†’

Now using Astro: Netlify Docs

Netlify Documentation
docs.netlify.com

See more Astro adopters β†’


Astro Partner Agencies. Get Astro support from the pros: from landing pages to ecommerce, get the expert assistance you need.


Astro Toolbox: Color Contrast Checker

A tool checking a specific foreground/background color combination and reporting the outcome.
Check color contrast and generate design tokens from your color choices.

Weird Wide Web: Glyph Editor

A dark, empty grid with a row of punctuation marks to choose from.
A minimal ASCII art editor with live preview and copy to clipboard button.

See more innovative, quirky, fun websites built with Astro β†’

Cosmic Canvas: Tommy Parker

Tommy Parker home page, with a grid of cartoon tiles.
Tommy Parker: illustrator of playful character and colour-driven work.

See more stunning and creative sites built with Astro β†’


Learn Astro with Coding in Public. 150+ video lessons. Astro v5 ready. 20% off.


That’s a wrap! πŸ‘‹

That's it for this month! For the full round up, with several more sites, articles, videos, tools, and themes, see our What's New in Astro monthly blog post!

Follow us on social media for even more good stuff from around the community:

  • πŸ¦‹ @astro.build on Bluesky
  • 🦣 Β @astro@webtoo.ls on Mastodon
  • 🐦 @astrodotbuild on X

Want to be featured in next month’s newsletter? Post your Astro websites, projects, apps, tools, blog posts, demos, and videos in our ⁠#showcase channel in our Discord!

You just read issue #18 of The Astro Newsletter. You can also browse the full archives of this newsletter.

Read more:

  • The Astro Post - June 2025

    It's time for some exciting updates about Astro, Starlight, and just a small sample from our monthly What's New? blog post. Be sure to check out the whole...

  • The Astro Post - May 2025

    It's time for some exciting updates about Astro, Starlight, and a small sample from our monthly What's New? blog post. Be sure to check out the whole post...

Share on Twitter Share on LinkedIn Share on Mastodon Share on Bluesky
GitHub X
Powered by Buttondown, the easiest way to start and grow your newsletter.