diff --git a/release_notes/ocp-4-18-release-notes.adoc b/release_notes/ocp-4-18-release-notes.adoc
index 321df686c05d..38992e30cf62 100644
--- a/release_notes/ocp-4-18-release-notes.adoc
+++ b/release_notes/ocp-4-18-release-notes.adoc
@@ -53,6 +53,16 @@ This release adds improvements related to the following components and concepts:
 [id="ocp-release-notes-auth_{context}"]
 === Authentication and authorization
 
+[id="ocp-release-notes-backup-restore_{context}"]
+=== Backup and restore
+
+[id="ocp-4-18-hibernating_{context}"]
+==== Hibernating a cluster for up to 90 days
+
+With this release, you can now hibernate your {product-title} cluster for up to 90 days and expect the cluster to recover successfully. Before this release, you could only hibernate for up to 30 days.
+
+For more information, see xref:../backup_and_restore/hibernating-cluster.adoc#hibernating-cluster[Hibernating an {product-title} cluster].
+
 [id="ocp-release-notes-builds_{context}"]
 === Builds
 
@@ -447,7 +457,7 @@ For more information, see xref:../installing/installing_nutanix/preparing-to-ins
 === Machine Config Operator
 
 [id="ocp-release-notes-machine-config-operator-aws-boot-ga_{context}"]
-=== Updated boot images for AWS clusters promoted to GA
+==== Updated boot images for AWS clusters promoted to GA
 Updated boot images has been promoted to GA for Amazon Web Services (AWS) clusters. For more information, see xref:../machine_configuration/mco-update-boot-images.adoc#mco-update-boot-images[Updated boot images].
 
 [id="ocp-release-notes-machine-management_{context}"]
@@ -521,11 +531,11 @@ For more information, see  xref:../installing/install_config/configuring-firewal
 [id="ocp-release-notes-scalability-and-performance-cluster-compare_{context}"]
 ==== Cluster validation with the cluster-compare plugin
 
-The `cluster-compare` plugin is an OpenShift CLI (`oc`) plugin that compares a cluster configuration with a target configuration. The plugin reports configuration differences while suppressing expected variations by using configurable validation rules and templates. 
+The `cluster-compare` plugin is an OpenShift CLI (`oc`) plugin that compares a cluster configuration with a target configuration. The plugin reports configuration differences while suppressing expected variations by using configurable validation rules and templates.
 
 For example, the plugin can highlight unexpected differences, such as mismatched field values, missing resources, or version discrepancies, while ignoring expected differences, such as optional components or hardware-specific fields. This focused comparison makes it easier to assess cluster compliance with the target configuration.
 
-You can use the `cluster-compare` plugin in development, production, and support scenarios. 
+You can use the `cluster-compare` plugin in development, production, and support scenarios.
 
 For more information about the `cluster-compare` plugin, see xref:../scalability_and_performance/cluster-compare/understanding-the-cluster-compare-plugin.adoc#cluster-compare-overview_understanding-cluster-compare[Overview of the cluster-compare plugin].