# v0.9 — First-class notebook layout

URL: https://lbliii.github.io/chirp-ui/changelog/2026-04-first-class-notebook-layout/
Section: changelog
Description: The notebook template family graduates to a real layout, and the changelog single now renders version-grouped change sections from structured frontmatter.

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> For a complete page index, fetch https://lbliii.github.io/chirp-ui/llms.txt.

This entry populates the **structured changelog frontmatter** path
(`added:` / `changed:` / `fixed:`) so `changelog/single.html` renders labelled,
counted change sections instead of only a Markdown body. Older entries (which
use Markdown `## Added` headings) still render through the body fallback — both
authoring shapes are intended dogfood.