Update CHANGELOG.md

Co-authored-by: Victor Otieno <victor@slick.co.ke>

Author: bugnano

CHANGELOG.md

@@ -1,7 +1,8 @@
 ## 0.16.0
 
-- **Breaking change:** Updated version numbers for Firebase dependencies. This may require you to update
-  your build versions on Android and iOS.
+- **Breaking change:** Updated Firebase dependencies. This upgrades the Firebase iOS SDK version to `12.0.0` and the Firebase Android SDK version to `34.0.0`.
+
+    As a result the `minSdkVersion` on Android is **API Level 23 (Android 6.0)** and the minimum iOS version supported is **iOS 15**. See the Firebase [Android](https://firebase.google.com/support/release-notes/android) and [iOS](https://firebase.google.com/support/release-notes/ios#version_1200_-_july_15_2025) release notes for more information
 
 ## 0.15.1