@astrojs/markdown-satteri@0.4.2

Name: astro
Author: withastro

withastro/astro@astrojs/markdown-satteri@0.4.2Sep 22, 2026by astrobot-houston

Upgrading?

What changed from @astrojs/ts-content-mapper@0.2.0 → @astrojs/markdown-satteri@0.4.2?What's new in astro@7.3.4 after @astrojs/markdown-satteri@0.4.2?

AI Summary

This patch release fixes syntax highlighting issues in fenced code blocks and resolves heading ID generation errors caused by state sharing across documents.

Key Highlights

Fixes syntax highlighting for fenced code blocks when raw HTML is enabled.
Fixes heading IDs sharing state across documents, preventing incorrect numeric suffixes.

Full Release Notes

### Patch Changes

- [#17946](https://github.com/withastro/astro/pull/17946) [`3fd16ee`](https://github.com/withastro/astro/commit/3fd16eeb5cd096a6ceb8cc3e70b89ed30d6fcd4d) Thanks [@odysseus0](https://github.com/odysseus0)! - Fix syntax highlighting for fenced code blocks when raw HTML is enabled.

- [#18046](https://github.com/withastro/astro/pull/18046) [`8358d59`](https://github.com/withastro/astro/commit/8358d59cba754480c7d830c473837a0d7100ac7e) Thanks [@Princesseuh](https://github.com/Princesseuh)! - Fixes `satteriHeadingIdsPlugin` sharing Slugger state across documents when reused as a user hast plugin, which caused headings with the same text in different posts to receive incorrect numeric suffixes

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