# 09-18 Sep Update

## 🚀 Major Features

* Introduced ability to add substitutes for image, audio and text elements based upon variable value<br>

  <figure><img src="/files/5SfUYp51UHCpW8rUTCFU" alt=""><figcaption></figcaption></figure>

## ✨ Improvements

* Added ability to delete multiple selected elements from structure tree
* Fixed history for chats


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