#16837783c4a6 Thanks @jdevalk! - Improves <lastmod> accuracy in the sitemap index. Each <sitemap> entry in sitemap-index.xml is now stamped with the most recent lastmod of the URLs in the child sitemap it points to, instead of repeating a single global date on every entry. When a child sitemap has no per-URL lastmod, the entry falls back to the lastmod option as before. This gives search engines a per-file freshness signal, so they can tell which child sitemaps actually changed without refetching all of them.
#16830f2bf3cb Thanks @matthewp! - Fixes 404s for dynamically imported JS chunks when using an adapter with assetQueryParams (e.g. Vercel skew protection)
#16831ace96ba 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.
#16702b7d1758 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.
This PR contains the following updates:
| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [@astrojs/sitemap](https://docs.astro.build/en/guides/integrations-guide/sitemap/) ([source](https://github.com/withastro/astro/tree/HEAD/packages/integrations/sitemap)) | [`3.7.2` → `3.7.3`](https://renovatebot.com/diffs/npm/@astrojs%2fsitemap/3.7.2/3.7.3) |  |  |
| [astro](https://astro.build) ([source](https://github.com/withastro/astro/tree/HEAD/packages/astro)) | [`6.3.7` → `6.3.8`](https://renovatebot.com/diffs/npm/astro/6.3.7/6.3.8) |  |  |
| [dayjs](https://day.js.org) ([source](https://github.com/iamkun/dayjs)) | [`1.11.20` → `1.11.21`](https://renovatebot.com/diffs/npm/dayjs/1.11.20/1.11.21) |  |  |
---
### Release Notes
<details>
<summary>withastro/astro (@​astrojs/sitemap)</summary>
### [`v3.7.3`](https://github.com/withastro/astro/blob/HEAD/packages/integrations/sitemap/CHANGELOG.md#373)
[Compare Source](https://github.com/withastro/astro/compare/@astrojs/sitemap@3.7.2...@astrojs/sitemap@3.7.3)
##### Patch Changes
- [#​16837](https://github.com/withastro/astro/pull/16837) [`783c4a6`](https://github.com/withastro/astro/commit/783c4a6e7789999aac0259e4777c90178adb9a02) Thanks [@​jdevalk](https://github.com/jdevalk)! - Improves `<lastmod>` accuracy in the sitemap index. Each `<sitemap>` entry in `sitemap-index.xml` is now stamped with the most recent `lastmod` of the URLs in the child sitemap it points to, instead of repeating a single global date on every entry. When a child sitemap has no per-URL `lastmod`, the entry falls back to the `lastmod` option as before. This gives search engines a per-file freshness signal, so they can tell which child sitemaps actually changed without refetching all of them.
</details>
<details>
<summary>withastro/astro (astro)</summary>
### [`v6.3.8`](https://github.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#638)
[Compare Source](https://github.com/withastro/astro/compare/astro@6.3.7...astro@6.3.8)
##### Patch Changes
- [#​16830](https://github.com/withastro/astro/pull/16830) [`f2bf3cb`](https://github.com/withastro/astro/commit/f2bf3cb257788ff657ffbe9044fe6225e6662cb7) Thanks [@​matthewp](https://github.com/matthewp)! - Fixes 404s for dynamically imported JS chunks when using an adapter with `assetQueryParams` (e.g. Vercel skew protection)
- [#​16831](https://github.com/withastro/astro/pull/16831) [`ace96ba`](https://github.com/withastro/astro/commit/ace96ba5024129cbeb9d8e75134f4f8bdf42a57a) Thanks [@​astrobot-houston](https://github.com/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](https://github.com/withastro/astro/pull/16702) [`b7d1758`](https://github.com/withastro/astro/commit/b7d1758efbe0544520b4b15577d2e0dd944bf8a1) Thanks [@​matthewp](https://github.com/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](https://github.com/withastro/astro/pull/16823) [`3df6a45`](https://github.com/withastro/astro/commit/3df6a453243ff4d1d983d0fb6d259617f50be211) Thanks [@​astrobot-houston](https://github.com/astrobot-houston)! - Fixes missing CSS for conditionally rendered Svelte components in production builds
- [#​16836](https://github.com/withastro/astro/pull/16836) [`3d7adfa`](https://github.com/withastro/astro/commit/3d7adfae7d063661d85d92061a15f728fa5df2bd) Thanks [@​LongYC](https://github.com/LongYC)! - Document compressHTML: "jsx" config is only available since Astro v6.2.0
- [#​16864](https://github.com/withastro/astro/pull/16864) [`334ce13`](https://github.com/withastro/astro/commit/334ce135807666df283dc4cd4d5f6dad1b1b80cc) Thanks [@​cheets](https://github.com/cheets)! - Fixes a false-positive `Internal Warning: route cache overwritten` logged on every SSR request for dynamic routes
</details>
<details>
<summary>iamkun/dayjs (dayjs)</summary>
### [`v1.11.21`](https://github.com/iamkun/dayjs/blob/HEAD/CHANGELOG.md#11121-2026-05-26)
[Compare Source](https://github.com/iamkun/dayjs/compare/v1.11.20...v1.11.21)
##### Bug Fixes
- preserve unsupported year tokens in format ([#​3015](https://github.com/iamkun/dayjs/issues/3015)) ([#​3016](https://github.com/iamkun/dayjs/issues/3016)) ([8fda602](https://github.com/iamkun/dayjs/commit/8fda602beac5abbc64230ddc49085aa532320f26))
</details>
---
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This PR contains the following updates:
3.7.2→3.7.36.3.7→6.3.81.11.20→1.11.21Release Notes
withastro/astro (@astrojs/sitemap)
v3.7.3Compare Source
Patch Changes
783c4a6Thanks @jdevalk! - Improves<lastmod>accuracy in the sitemap index. Each<sitemap>entry insitemap-index.xmlis now stamped with the most recentlastmodof the URLs in the child sitemap it points to, instead of repeating a single global date on every entry. When a child sitemap has no per-URLlastmod, the entry falls back to thelastmodoption as before. This gives search engines a per-file freshness signal, so they can tell which child sitemaps actually changed without refetching all of them.withastro/astro (astro)
v6.3.8Compare Source
Patch Changes
#16830
f2bf3cbThanks @matthewp! - Fixes 404s for dynamically imported JS chunks when using an adapter withassetQueryParams(e.g. Vercel skew protection)#16831
ace96baThanks @astrobot-houston! - Fixes a misleadingGetStaticPathsRequirederror 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 atindex.astro. Astro now detects the parameter mismatch at config validation time and throws a clearInvalidRedirectDestinationerror naming the missing parameters.#16702
b7d1758Thanks @matthewp! - Fixes scoped styles from.astrocomponents being dropped when rendered inside MDX content (<Content />fromrender(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
3df6a45Thanks @astrobot-houston! - Fixes missing CSS for conditionally rendered Svelte components in production builds#16836
3d7adfaThanks @LongYC! - Document compressHTML: "jsx" config is only available since Astro v6.2.0#16864
334ce13Thanks @cheets! - Fixes a false-positiveInternal Warning: route cache overwrittenlogged on every SSR request for dynamic routesiamkun/dayjs (dayjs)
v1.11.21Compare Source
Bug Fixes
Configuration
📅 Schedule: (UTC)
🚦 Automerge: Enabled.
♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.
This PR has been generated by Mend Renovate.