diff --git a/deploy/preview-deployments.mdx b/deploy/preview-deployments.mdx
index f02559974..a312a78d8 100644
--- a/deploy/preview-deployments.mdx
+++ b/deploy/preview-deployments.mdx
@@ -51,6 +51,24 @@ Redeploy a preview to refresh content or retry after a failed deployment.
   <img src="/images/previews/redeploy-preview-dark.png" alt="The Previews menu with the deploy button emphasized by an orange rectangle." className="hidden dark:block" />
 </Frame>
 
+## Preview widget
+
+The preview widget appears on preview deployments to help you quickly navigate and review changed files. It displays as a floating button in the bottom-right corner of your preview deployment.
+
+<Frame>
+  <img src="https://github.com/user-attachments/assets/599ef515-8446-4d25-906a-dece96c5dd0a" alt="Preview widget showing list of changed files" />
+</Frame>
+
+### Features
+
+- **Changed files list**: View all files that were added, modified, or removed in the preview deployment
+- **File status badges**: Each file displays a badge indicating whether it was added, modified, or removed
+- **Search**: Filter the changed files list by file path or page title
+- **Quick navigation**: Click any file to navigate directly to that page in the preview
+- **Drag-and-drop positioning**: Drag the widget to reposition it on the left or right side of the screen
+
+The preview widget only appears on preview deployments, not on your production site.
+
 ## Restrict access to preview deployments
 
 By default, preview deployments are publicly accessible to anyone with the URL. You can restrict access to authenticated members of your Mintlify organization.