diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74d6ec60..3ade1eb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+v9.3.42 (2024-12-18)
+-------------------------
+ * Fix integer rounding in duration metrics
+
 v9.3.41 (2024-12-18)
 -------------------------
  * Tweak metric reporter so all errors are logged