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[TELCODOCS#2924]: Add 5.0 release note for ClusterInstance control plane replacement #119827

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slovern merged 1 commit into from
Oct 19, 2026
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[TELCODOCS#2924]: Add 5.0 release note for ClusterInstance control plane replacement #119827

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9 changes: 9 additions & 0 deletions modules/rn-ocp-release-notes-new-features.adoc
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Expand Up @@ -420,6 +420,15 @@ This update also adds `bcrypt` hashed passwords for more secure authentication t
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For more information about virtualized control planes, see xref:../vcp/vcp-overview.adoc#vcp-overview[Understanding virtualized control planes].

Control plane node replacement with the ClusterInstance custom resource::
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You can replace a failed control plane node on a bare-metal multi-node cluster by editing the `ClusterInstance` custom resource (CR).
You remove the failed node and then add a replacement node.
The cluster must keep an `etcd` quorum of at least two healthy control plane nodes.
You can replace only one control plane node at a time.
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For more information, see xref:../edge_computing/ztp-advanced-install-ztp.adoc#ztp-advanced-install-ztp[Advanced managed cluster configuration with ClusterInstance resources].

[id="ocp-release-notes-support_{context}"]
== Support

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