# Starlight April Update

DevFeed: [Starlight April Update](<https://devfeed.tech/articles/starlight-april-update-3336.md>)

Original publisher: [Read original article](<https://astro.build/blog/starlight-034/>)

Author: Chris Swithinbank

Published: 2025-04-17T00:00:00Z

Content type: release

Language: en

Sources: [The Astro Blog](<https://devfeed.tech/sources/the-astro-blog.md>)

Topics: [Astro](<https://devfeed.tech/topics/astro.md>), [Documentation](<https://devfeed.tech/topics/documentation.md>), [Tailwind CSS](<https://devfeed.tech/topics/tailwind.md>), [CSS](<https://devfeed.tech/topics/css.md>), [Accessibility](<https://devfeed.tech/topics/accessibility.md>), [Vite](<https://devfeed.tech/topics/vite.md>), [API](<https://devfeed.tech/topics/api.md>)

Tags: [accessibility](<https://devfeed.tech/tags/accessibility.md>), [astro](<https://devfeed.tech/tags/astro.md>), [css](<https://devfeed.tech/tags/css.md>), [tailwind-css](<https://devfeed.tech/tags/tailwind-css.md>), [update](<https://devfeed.tech/tags/update.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>), [vite](<https://devfeed.tech/tags/vite.md>)

## AI overview

Starlight v0.34 introduces built-in heading anchor links for Markdown, MDX, and Markdoc content, Tailwind v4 compatibility, and CSS cascade layers that make user styles take precedence over Starlight defaults. The update also highlights an automated CLI upgrade path and a new head metadata API.

## Source excerpt

Rejuvenate your docs with heading anchor links, Tailwind v4 support, CSS @layer, and a new head metadata API.