updated changelog after main merge

Author: stefanosiano

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+### Fixes
+
+- Send UI Profiling app start chunk when it finishes ([#4423](https://github.com/getsentry/sentry-java/pull/4423))
+
 ## 8.13.2
 
 ### Fixes
@@ -51,10 +57,6 @@
 
 - Bump Spring Boot to `3.5.0` ([#4111](https://github.com/getsentry/sentry-java/pull/4111))
 
-### Fixes
-
-- Send UI Profiling app start chunk when it finishes ([#4423](https://github.com/getsentry/sentry-java/pull/4423))
-
 ## 8.12.0
 
 ### Features