# v9.121

## v9.121.0 on 17.01.2025

**Chatbot**

* In chatbot appearance, we have added two new options, namely "Ghost Message Height (Desktop)" and "Ghost Message Height (Mobile)". When the ghost messages are displayed, the iframe containing ghost messages will block the mouse event, make the content on the webpage not clickable, even if the area is transparent. These two options allow the adjustment of the height of the iframe while displaying the ghost messages, so that this situation can be avoided.
