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## 5.80.1

**`(fix):`** Preserve the base schema description on nested fields composed with `allOf`.
When a property merged a `$ref` (carrying a description) with an inline schema
adding constraints (e.g. `pattern`), the merged validation was kept but the
inherited description was dropped from the generated docs/SDKs.

## 5.80.0

**`(feat):`** Add the `layout.show-nav-availability-badges` docs.yml setting. When set to true,
availability badges (Beta, Deprecated, etc.) render inline next to navigation items
in the sidebar. Defaults to false; the page-header availability badge is unaffected.