> ## Documentation Index
> Fetch the complete documentation index at: https://requestly-mintlify-changelog-requestly-past-week-38456.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# June 24, 2025

> Header Editor import, better header validation, full response headers, and smoother API Client experience

<img src="https://mintcdn.com/requestly-mintlify-changelog-requestly-past-week-38456/ukAPvwssk2QsZK5C/images/june-24-2025/968d9473-ca6e-40a1-a6bd-7d791693ebfd.png?fit=max&auto=format&n=ukAPvwssk2QsZK5C&q=85&s=f74d9969b71bfe4c893c1ee33392b521" align="center" fullwidth="false" width="2400" height="1350" data-path="images/june-24-2025/968d9473-ca6e-40a1-a6bd-7d791693ebfd.png" />

### **🚀 New**

* You can now move your Header Editor rules to Requestly with one click, seamless migration made easy. [Learn more](/general/imports/header-editor)

### **✨ Improvements**

* Added validation to block invalid header names in API requests.

### **🐛 Fixes**

* API Client now displays the complete set of response headers. Previously, only a limited few were shown.

* Fixed scroll issues in API Client request tabs for smoother navigation.

* Fixed missing or incorrect icons in Rule and Mock editors.

* Fixed a bug that was adding duplicate listeners in the background.