add changelog

Author: supervacuus

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+### Internal
+
+- Establish new native exception mechanisms to differentiate events generated by `sentry-native` from `ApplicationExitInfo`. ([#5052](https://github.com/getsentry/sentry-java/pull/5052))
+
 ## 8.31.0
 
 ### Features