diff --git a/CHANGELOG.md b/CHANGELOG.md
index 387633d6e..2604e0985 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## Unrelased
+
+### Fixes
+
+- Non-null assertion error if any but the last event processor drops an event. ([#2289](https://github.com/getsentry/sentry-dart/pull/2289))
+
 ## 8.9.0
 
 ### Features