Update Changelog

Author: markushi

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+### Improvements
+
+- Report Timber.tag() as `timber.tag` log attribute ([#4845](https://github.com/getsentry/sentry-java/pull/4845))
+
 ## 8.25.0
 
 ### Fixes
@@ -14,7 +20,6 @@
 - [ANR] Defer some class availability checks ([#4825](https://github.com/getsentry/sentry-java/pull/4825))
 - Collect PerformanceCollectionData only for sampled transactions ([#4834](https://github.com/getsentry/sentry-java/pull/4834))
   - **Breaking change**: Transactions with a deferred sampling decision (`sampled == null`) won't be collecting any performance data anymore (CPU, RAM, slow/frozen frames).
-- Report Timber.tag() as `timber.tag` log attribute ([#4845](https://github.com/getsentry/sentry-java/pull/4845))
 
 ### Dependencies