Update CHANGELOG.md

Author: rlepinski

CHANGELOG.md

@@ -2,11 +2,12 @@
 
 ## Version 25.3.1 - November 14, 2025
 
-Patch release that updates the Android SDK to 19.13.6 and the iOS SDK to 19.11.2.
+Patch release that fixes YouTube video playback in In-App Automation and Scenes. Applications that use YouTube videos in Scenes and non-html In-App Automations (IAA) must update to resolve playback errors.
 
 ### Changes
 - Updated Android SDK to [19.13.6](https://github.com/urbanairship/android-library/releases/tag/19.13.6)
 - Updated iOS SDK to [19.11.2](https://github.com/urbanairship/ios-library/releases/tag/19.11.2)
+- Fixed the HeadlessJSService from preventing the app from terminating right away on Android.
 
 ## Version 25.3.0 - October 6, 2025