Merge pull request #64598 from aldiazRH/OSDOCS-7705

[OSDOCS-7705] machine pool what's new

Author: sjhala-ccs

rosa_release_notes/rosa-release-notes.adoc

@@ -16,9 +16,11 @@ toc::[]
 [id="rosa-q3-2023_{context}"]
 === Q3 2023
 
-* **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].
+* **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].
 
-* **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].
+* **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].
+
+* **Machine pool update:** You can now add taints to the machine pool that is automatically generated during cluster creation. You can also delete this machine pool. This new feature provides more flexibility and cost-effectiveness for cluster administrators, specifically in regards to scaling infrastructure based on changing resource requirements. For more information, see xref:../rosa_cluster_admin/rosa_nodes/rosa-managing-worker-nodes.html#creating_a_machine_pool_rosa-managing-worker-nodes[Creating a machine pool].
 
 * **ROSA regional availability update:** {product-title} (ROSA) is now available in the following regions:
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