document BC breaking changes

xabbuh · xabbuh · commit 78a34b323fdd · 2023-07-04T14:05:11.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+6.4
+---
+
+ * `FlattenExceptionNormalizer` no longer implements `ContextAwareNormalizerInterface`
+
 6.3
 ---
 
