diff --git a/virt/release_notes/virt-4-21-release-notes.adoc b/virt/release_notes/virt-4-21-release-notes.adoc
index 647ab5d202f6..9edf4163146b 100644
--- a/virt/release_notes/virt-4-21-release-notes.adoc
+++ b/virt/release_notes/virt-4-21-release-notes.adoc
@@ -115,6 +115,12 @@ Golden image support is available for heterogeneous clusters, which enables you
 +
 link:https://issues.redhat.com/browse/CNV-62357[CNV-62357]
 
+//CNV-71192
+Custom video device support in virtual machines (Technology Preview)::
+You can now configure a custom video device type when creating a virtual machine. Configuring a custom device type overrides the default video configuration, and allows you to specify different video devices, based on your guest operating system requirements and performance needs. This capability is a Technology Preview feature.
++
+link:https://issues.redhat.com/browse/CNV-71192[CNV-71192]
+
 [id="virt-4-21-bug-fixes_{context}"]
 == Fixed issues