Add to changelog

Author: cderv

news/changelog-1.9.md

@@ -28,6 +28,12 @@ All changes included in 1.9:
 - ([#13452](https://github.com/quarto-dev/quarto-cli/issues/13452)): Wraps subfigure captions generated by `quarto_super()` in `block` function to avoid emitting `par` elements. (author: @christopherkenny)
 - ([#13474](https://github.com/quarto-dev/quarto-cli/issues/13474)): Heading font for title should default to `mainfont`.
 
+## Projects
+
+### `website`
+
+- Algolia Insights now uses privacy-friendly defaults: `useCookie: false` with random session tokens when cookie consent is not configured. When `cookie-consent: true` is enabled, Algolia scripts are deferred and only use cookies after user grants "tracking" consent, ensuring GDPR compliance.
+
 ## `publish`
 
 ### Confluence