From 49bba3903b06553bec694824ff28b73455ad0a72 Mon Sep 17 00:00:00 2001 From: srir Date: Fri, 18 Jul 2025 20:53:44 +0530 Subject: [PATCH] OSDOCS#15342: Release notes for 4.15.55 --- release_notes/ocp-4-15-release-notes.adoc | 28 +++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/release_notes/ocp-4-15-release-notes.adoc b/release_notes/ocp-4-15-release-notes.adoc index ba4403b316aa..525b56d88156 100644 --- a/release_notes/ocp-4-15-release-notes.adoc +++ b/release_notes/ocp-4-15-release-notes.adoc @@ -2797,6 +2797,34 @@ 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. ==== +// 4.15.55 +[id="ocp-4-15-55_{context}"] +=== RHSA-2025:11351 - {product-title} 4.15.55 bug fix update + +Issued: 23 July 2025 + +{product-title} release 4.15.55 is now available. The list of bug fixes that are included in this update is documented in the link:https://access.redhat.com/errata/RHSA-2025:11351[RHSA-2025:11351] advisory. The RPM packages that are included in this update are provided by the link:https://access.redhat.com/errata/RHSA-2025:11352[RHSA-2025:11352] 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 4.15.55 --pullspecs +---- + +[id="ocp-4-15-55-bug-fixes_{context}"] +==== Bug fixes + +* Before this update, the `must-gather` tool collected CPU-related performance data sequentially per node, leading to significantly longer collection times in larger clusters. With this release, the `must-gather` tool collects the data in parallel, resulting in a reduction in collection time. (link:https://issues.redhat.com/browse/OCPBUGS-36371[OCPBUGS-36371]) + +* Before this update, in {hcp}, hosted cluster installations in affected versions hung due to missing API endpoint certificates. As a result, cluster installations failed or stalled, delaying cluster setup and service deployment. With this update, the certificate issue in cluster installations in {hcp} is resolved. This fix prevents API endpoint errors and allows {rh-rhacm-first} agents to start successfully. Cluster installations now complete as expected, with a smoother setup experience. (link:https://issues.redhat.com/browse/OCPBUGS-58506[OCPBUGS-58506]) + +[id="ocp-4-15-55-updating_{context}"] +==== Updating +To update an {product-title} 4.15 cluster to this latest release, see xref:../updating/updating_a_cluster/updating-cluster-cli.adoc#updating-cluster-cli[Updating a cluster by using the CLI]. + // 4.15.54 [id="ocp-4-15-54_{context}"] === RHBA-2025:10306 - {product-title} 4.15.54 bug fix update