---
title: Chat Interface
description: Common FastGPT chat interface questions
---

## I updated my app in the workspace, but the chat isn't reflecting the changes?

You need to publish the app first. Chat only picks up changes after publishing.

## Browser doesn't support voice input

1. Make sure microphone permissions are enabled in both your browser and OS settings.
2. Confirm the browser has permission to use the microphone for this site, and that the correct microphone source is selected.
3. The site must have an SSL certificate for microphone access to work.
