Merge pull request #94280 from lahinson/osdocs-14539-hcp-custom-dns-release-note

[OSDOCS-14539]: Release note for custom DNS on HCP

Author: lahinson

_unused_topics/hosted-control-planes-release-notes.adoc

@@ -16,6 +16,10 @@ With this release, {hcp} for {product-title} 4.19 is available. {hcp-capital} fo
 [id="hcp-4-19-new-features-and-enhancements_{context}"]
 === New features and enhancements
 
+[id="hcp-4-19-custom-dns_{context}"]
+== Defining a custom DNS name
+
+Cluster administrators can now define a custom DNS name for a hosted cluster to provide for more flexibility in how DNS names are managed and used. For more information, see xref:../hosted_control_planes/hcp-deploy/hcp-deploy-bm.adoc#hcp-custom-dns_hcp-deploy-bm[Defining a custom DNS name].
 
 [id="bug-fixes-hcp-rn-4-19_{context}"]
 === Bug fixes