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Astro Changelog & Release History

The web framework for content-driven websites.

Partial archive: 10 tracked releases, Oct 15, 2026–Oct 29, 2026. Includes multiple channels and packages. Coverage & limitations.

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Tracked Releases
10
Newest tracked stable: [email protected]
Average Impact Score
5.0/10
AI-evaluated significance
Source-flagged Breaking Releases
0%
0 of 10 tracked releases have source flags
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Tracked Astro Releases (10)
[email protected]stable Oct 21, 2026
Impact 5/10

Astro [email protected] — Release Notes & Engineering Impact

Astro [email protected]. Source highlight: #18430 `dda9ec3` Thanks @Abhirup-99! - Speeds up content sync with `experimental.collectionStorage: "chunked"` by computing each character's UTF-8 width from its code point instead of encoding every character through `TextEncoder`. On a store of ~44k entries this cuts the chunking step from about 60