> This page is for Fern CLI.

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

## 5.55.2

**`(fix):`** Fix `fern docs dev` hot-reload for pages referenced outside the fern/ directory.
Previously, only changes to files inside the fern/ folder triggered preview refreshes.
Now, external directories containing referenced docs pages are also watched.