Release notes for 4.15.4

Author: sr1kar99

release_notes/ocp-4-14-release-notes.adoc

@@ -3400,6 +3400,35 @@ This section will continue to be updated over time to provide notes on enhanceme
 For any {product-title} release, always review the instructions on xref:../updating/updating_a_cluster/updating-cluster-web-console.adoc#updating-cluster-web-console[updating your cluster] properly.
 ====
 
+// 4.14.54
+[id="ocp-4-14-54_{context}"]
+=== RHSA-2025:11669 - {product-title} 4.14.54 bug fix and security update
+
+Issued: 31 July 2025
+
+{product-title} release 4.14.54, which includes security updates, is now available. The list of bug fixes that are included in the update is documented in the link:https://access.redhat.com/errata/RHSA-2025:11669[RHSA-2025:11669] advisory. The RPM packages that are included in the update are provided by the link:https://access.redhat.com/errata/RHBA-2025:11670[RHBA-2025:11670] advisory.
+
+Space precluded documenting all of the container images for this release in the advisory.
+
+You can view the container images in this release by running the following command:
+
+[source,terminal]
+----
+$ oc adm release info 4.14.54 --pullspecs
+----
+
+[id="ocp-4-14-54-bug-fixes_{context}"]
+==== Bug fixes
+
+* Before this update, when a port entered a faulty state, Precision Time Protocol (PTP) pods did not mask the initial summary metrics. As a result, a new interface appeared with a value that remained unchanged, displaying incorrect or stale data.
++
+With this update, PTP pods mask and alias the summary metrics correctly, ensuring that interface data is updated as expected. (link:https://issues.redhat.com/browse/OCPBUGS-55309[OCPBUGS-55309])
+
+[id="ocp-4-14-54-updating_{context}"]
+==== Updating
+
+To update an existing {product-title} 4.14 cluster to this latest release, see xref:../updating/updating_a_cluster/updating-cluster-cli.adoc#updating-cluster-cli[Updating a cluster using the CLI].
+
 // 4.14.53
 [id="ocp-4-14-53_{context}"]
 === RHSA-2025:9759 - {product-title} 4.14.53 bug fix and security update