adding new region and machine pool disk volume size what's new

Author: aldiazRH

rosa_release_notes/rosa-release-notes.adoc

@@ -18,16 +18,19 @@ toc::[]
 
 * **Shared virtual private clouds.** ROSA now supports installing clusters into VPCs shared among AWS accounts that are part of AWS organizations. AWS account installing ROSA cluster can now use shared subnets owned by a management account. For more information, see xref:../rosa_install_access_delete_clusters/rosa-shared-vpc-config.html[Configuring a shared virtual private cloud for ROSA clusters].
 
-* **ROSA CLI update:** The ROSA CLI (`rosa`) was updated to a new version. For information about what's changed in this release, see the link:https://github.com/openshift/rosa/releases/tag/v1.2.26[release notes]. For more information about the ROSA CLI (`rosa`), see xref:../cli_reference/rosa_cli/rosa-get-started-cli.adoc[Getting started with the ROSA CLI].
+* **Machine pool disk volume size.** You can now configure your machine pool disk volume size for additional flexibility. You can select your own sizing for the disk volumes of their worker machine pool nodes. For more information, see xref:../rosa_cluster_admin/rosa_nodes/rosa-managing-worker-nodes.html#configuring_machine_pool_disk_volumerosa-managing-worker-nodes[Configuring machine pool disk volume].
 
 * **ROSA regional availability update:** {product-title} (ROSA) is now available in the following regions:
 +
+** Spain (`eu-south-2`)
 ** Hyderabad (`ap-south-2`)
 ** Melbourne (`ap-southeast-4`)
 ** Zurich (`eu-central-2`)
 +
 For more information on region availabilities, see xref:../rosa_architecture/rosa_policy_service_definition/rosa-service-definition.html#rosa-sdpolicy-regions-az_rosa-service-definition[Regions and availability zones].
 
+* **ROSA CLI update:** The ROSA CLI (`rosa`) was updated to a new version. For information about what's changed in this release, see the link:https://github.com/openshift/rosa/releases/tag/v1.2.26[release notes]. For more information about the ROSA CLI (`rosa`), see xref:../cli_reference/rosa_cli/rosa-get-started-cli.adoc[Getting started with the ROSA CLI].
+
 * **Documentation update:** The CLI Tools section was added to the ROSA documentation and includes more detailed information to help you fully use all of the supported CLI tools. The ROSA CLI section can now be found nested inside the CLI Tools heading. For more information, see xref:../cli_reference/index.adoc[CLI tools overview].
 
 * **Documentation update:** The Monitoring section in the documentation was expanded and now includes more detailed information to help you conveniently manage your ROSA clusters. For more information, see xref:../monitoring/monitoring-overview.html[Monitoring overview].