diff --git a/website/docs/changelog/1.2.1.md b/website/docs/changelog/1.2.1.md
index 583e2ab1..f604d6af 100644
--- a/website/docs/changelog/1.2.1.md
+++ b/website/docs/changelog/1.2.1.md
@@ -4,6 +4,7 @@ Not yet released
 
 ### 💅 Polish
 - log file from *OpenAdmin > Notifications* now links to Log Viewer.
+- *opencli sentinel* will now use `iostat` when `iotop` is not installed, for detailed crash reports.
 
 ### 🐛 Bug Fixes
 - fixed bug with *opencli sentinel* checking only one IP address from the server against nameservers.