> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt.

## API Playground Launch

api-reference

Enable interactive API testing directly in the documentation.

* Added full API request testing capability
* Improved error handling and status code display
* Added support for recursive property rendering

## Enhanced Dark Mode

customization

Multiple improvements to dark mode readability for syntax highlighting, dropdowns, and search results.

```css
/* Dark mode improvements */
[data-theme='dark'] {
  --syntax-bg: #1a1a1a;
  --dropdown-bg: #2d2d2d;
  --search-highlight: #ffd700;
}
```

## Mobile-Friendly Navigation

navigation

Comprehensive updates to mobile navigation experience with collapsible and scrolling.

## Search Enhancements

search

Multiple improvements to the search experience.

* Default and configurable keyboard shortcuts (`Cmd+A`, `/`) for search
* Improved search box sizing
* Added auto-focus functionality

## Performance Optimization

performance

Several performance improvements across the platform.

* Moved FontAwesome to CDN
* Improved search dialog loading
* Optimized static props loading
* Added polyfill DOM parser for server-side TOC rendering

Read the docs