diff --git a/virt/release_notes/virt-4-20-release-notes.adoc b/virt/release_notes/virt-4-20-release-notes.adoc
index 88ce80d1f6d6..5b7b20243b4e 100644
--- a/virt/release_notes/virt-4-20-release-notes.adoc
+++ b/virt/release_notes/virt-4-20-release-notes.adoc
@@ -78,6 +78,8 @@ This release adds new features and enhancements related to the following compone
 
 [id="virt-4-20-monitoring_{context}"]
 === Monitoring
+//CNV-63662
+Added documentation for the `kubevirt_vmi_vcpu_delay_seconds_total` Prometheus metric. This metric reports the time a virtual CPU (vCPU) was queued by the host scheduler but was not running. The updated documentation helps users better understand vCPU queue delays in OpenShift Virtualization environments.
 
 [id="virt-4-20-documentation_{context}"]
 === Documentation improvements