diff --git a/Synology-DSM.md b/Synology-DSM.md
index 628cf5f..94b5824 100644
--- a/Synology-DSM.md
+++ b/Synology-DSM.md
@@ -1,5 +1,7 @@
 Synology Disk Station Manager or short **DSM** is an Linux-based operating system shipped with various devices made by Synology.
 
+# DSM 7.2
+
 Connect to a Synology device via its web interface in order to apply these options:
 
 * Open the **Control Panel**
@@ -51,4 +53,8 @@ Click on **Save** to close the window **Customize encryption mode**, returning b
 
 ## Limitations
 
-At least DSM version 7.2 doesn't allow you reaching a perfect score, since neither host keys, nor host-key algorithms can be updated or modified in a supported way other than by manually modifying ``/etc/ssh/sshd_config``. Also those manual changes are likely overwritten by i.e. system updates or other configuration changes via the DSM web interface.
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+At least DSM version 7.2 doesn't allow you reaching a perfect score, since neither host keys, nor host-key algorithms can be updated or modified in a supported way other than by manually modifying ``/etc/ssh/sshd_config``. Also those manual changes are likely overwritten by i.e. system updates or other configuration changes via the DSM web interface.
+
+## Last validated major version
+
+* DSM 7.2-64570 Update 3 
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