[OSDOCS-8328]: Adding hosted control planes to Welcome page

Author: lahinson

welcome/index.adoc

@@ -317,3 +317,18 @@ endif::[]
 endif::openshift-enterprise,openshift-webscale,openshift-origin[]
 
 endif::openshift-rosa[]
+
+== Hosted control plane activities
+
+* **Support for bare metal and {VirtProductName}**: Hosted control planes for {product-title} is now Generally Available on bare metal and {VirtProductName} platforms. For more information, see the following documentation:
+
+** link:https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/clusters/cluster_mce_overview#configuring-hosting-service-cluster-configure-bm[Configuring the hosting cluster on bare metal]
+** link:https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/clusters/cluster_mce_overview#hosted-control-planes-manage-bm[Managing hosted control plane clusters on bare metal]
+** link:https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/clusters/cluster_mce_overview#hosted-control-planes-manage-kubevirt[Managing hosted control plane clusters on OpenShift Virtualization]
+
+* **Technology Preview features**: Hosted control planes remains available as a Technology Preview feature on the Amazon Web Services platform, and is now available as a Technology Preview feature on the {ibmzProductName} platform. For more information, see the following documentation:
+
+** link:https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/clusters/cluster_mce_overview#hosting-service-cluster-configure-aws[Configuring the hosting cluster on AWS (Technology Preview)]
+** link:https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/clusters/cluster_mce_overview#configuring-hosting-service-cluster-ibmz[Configuring the hosted cluster on 64-bit x86 bare metal for IBM Z compute nodes (Technology Preview)]
+
+* **link:https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/clusters/cluster_mce_overview#enable-or-disable-hosted-control-planes[Enabling or disabling the hosted control planes feature]**: The hosted control planes feature is now enabled by default.