Astro: astro@6.3.8 Release

Release date:
May 26, 2026
Previous version:
astro@6.3.7 (released May 21, 2026)
Magnitude:
1,687 Diff Delta
Contributors:
4 total committers
Data confidence:
Commits:

Top Contributors in astro@6.3.8

ematipico
astrobot-houston
matthewp
ArmandPhilippot

Directory Browser for astro@6.3.8

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Release Notes Published

Patch Changes

  • #16830 f2bf3cb Thanks @matthewp! - Fixes 404s for dynamically imported JS chunks when using an adapter with assetQueryParams (e.g. Vercel skew protection)

  • #16831 ace96ba Thanks @astrobot-houston! - Fixes a misleading GetStaticPathsRequired error when a redirect is configured from a dynamic route to a static (or less-dynamic) destination. For example, '/project/[slug]': '/' previously produced a confusing error pointing at index.astro. Astro now detects the parameter mismatch at config validation time and throws a clear InvalidRedirectDestination error naming the missing parameters.

  • #16702 b7d1758 Thanks @matthewp! - Fixes scoped styles from .astro components being dropped when rendered inside MDX content (<Content /> from render(entry)) passed through a named slot using <Fragment slot="X">. The Fragment component now eagerly evaluates its slot contents to ensure propagating components register their styles before head content is flushed.

  • #16823 3df6a45 Thanks @astrobot-houston! - Fixes missing CSS for conditionally rendered Svelte components in production builds

  • #16836 3d7adfa Thanks @LongYC! - Document compressHTML: "jsx" config is only available since Astro v6.2.0

  • #16864 334ce13 Thanks @cheets! - Fixes a false-positive Internal Warning: route cache overwritten logged on every SSR request for dynamic routes