Astro [email protected] — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: astro · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

$ npm install --save-exact [email protected]

📄 .MD

🔧 Bug Fixes 6

⚡ Executive Summary (TL;DR)

Astro [email protected]. Source highlight: Fixes `astro preview --open` not opening a browser when using an adapter with a custom preview entrypoint, such as `@astrojs/cloudflare`

Visit Astro Official Site ↗ Official Release Source ↗ All Astro Releases 📡 Astro RSS

Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

🔧 Bug Fixes & Patches (6)

Fixes `astro preview --open` not opening a browser when using an adapter with a custom preview entrypoint, such as `@astrojs/cloudflare`
Exposes the `AstroRuntimeLogger` interface to allow users to properly type the logger functions at runtime.
Fixes `astro dev --force` not replacing an already-running dev server
Updates the Astro compiler to the latest version, which fixes many regressions. Refer to the changelog for more details.
Improves rendering performance for pages with many component instances, such as repeated MDX `<Content />` components.
Updated dependencies \[`64b0d66`]:

📄 View Raw Release Notes (Original Developer Log)

### Patch Changes - [#17363](https://github.com/withastro/astro/pull/17363) [`3f4efc5`](https://github.com/withastro/astro/commit/3f4efc5d2f4cf2e38f983bf5842bbd953b5bf923) Thanks [@astrobot-houston](https://github.com/astrobot-houston)! - Fixes `astro preview --open` not opening a browser when using an adapter with a custom preview entrypoint, such as `@astrojs/cloudflare` - [#17313](https://github.com/withastro/astro/pull/17313) [`e2e319d`](https://github.com/withastro/astro/commit/e2e319d4a61bf6b9eff5224c51d8433dfeb9153b) Thanks [@ronits2407](https://github.com/ronits2407)! - Exposes the `AstroRuntimeLogger` interface to allow users to properly type the logger functions at runtime. - [#17328](https://github.com/withastro/astro/pull/17328) [`025cc74`](https://github.com/withastro/astro/commit/025cc747d3eac4241cb4015a8789963970b0480a) Thanks [@matthewp](https://github.com/matthewp)! - Fixes `astro dev --force` not replacing an already-running dev server - [#17353](https://github.com/withastro/astro/pull/17353) [`2bba277`](https://github.com/withastro/astro/commit/2bba2775e12285b5d7ed0710c6579d808817704d) Thanks [@ematipico](https://github.com/ematipico)! - Updates the Astro compiler to the latest version, which fixes many regressions. Refer to the [changelog](https://github.com/withastro/compiler-rs/releases/tag/%40astrojs/compiler-rs%400.3.1) for more details. - [#17344](https://github.com/withastro/astro/pull/17344) [`79a41e0`](https://github.com/withastro/astro/commit/79a41e06add3cbb144809f88a0b5ac88d2f8e7d1) Thanks [@adamchal](https://github.com/adamchal)! - Improves rendering performance for pages with many component instances, such as repeated MDX `<Content />` components. - Updated dependencies \[[`64b0d66`](https://github.com/withastro/astro/commit/64b0d6667eabd8fe51643dfdab7004670e319810)]: - @astrojs/[email protected]

← Older Version Astro [email protected] Newer Version → Astro [email protected]