diff --git a/virt/release_notes/virt-4-21-release-notes.adoc b/virt/release_notes/virt-4-21-release-notes.adoc
index 1a6126821c47..8afab306fa73 100644
--- a/virt/release_notes/virt-4-21-release-notes.adoc
+++ b/virt/release_notes/virt-4-21-release-notes.adoc
@@ -44,7 +44,8 @@ The SVVP certification applies to:
 
 
 // Virtualization
-
+{ibm-name} Secure Execution for VMs on {ibm-z-name} and {ibm-linuxone-name} is generally available::
+{ibm-name} Secure Execution for VMs on {ibm-z-name} and {ibm-linuxone-name} is now generally available. This capability provides hardware based memory encryption that protects virtual machine workloads from access by the host or hypervisor environment. For more information, see xref:../../virt/creating_vm/virt-configuring-ibm-secure-execution-vms-ibm-z.adoc#virt-configuring-ibm-secure-execution-vms-ibm-z[Configuring {ibm-name} Secure Execution virtual machines on {ibm-z-name} and {ibm-linuxone-name}].
 
 
 // Networking