diff --git a/CHANGELOG.md b/CHANGELOG.md
index e287267..41daf18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+v9.3.5 (2024-08-23)
+-------------------------
+ * Improve error messages from failed S3 operations
+
 v9.3.4 (2024-08-22)
 -------------------------
  * Always strip leading / from S3 keys