CNV-53423: RN - tech preview descheduler profile

Author: danielclowers

virt/release_notes/virt-4-19-release-notes.adoc

@@ -154,6 +154,8 @@ link:https://access.redhat.com/support/offerings/techpreview[Technology Preview
 //CNV-58005
 * {VirtProductName} is now supported on link:https://learn.microsoft.com/en-us/azure/azure-boost/overview[Azure Boost].
 
+// CNV-58423
+* The `DevKubeVirtRelieveAndMigrate` descheduler profile is xref:../../virt/managing_vms/advanced_vm_management/virt-enabling-descheduler-evictions.adoc#nodes-descheduler-profiles_virt-enabling-descheduler-evictions[now available]. This profile enhances the `LongLifecycle` profile by supporting load-aware descheduling, dynamic soft taints, and improved workload rebalancing.
 
 
 [id="virt-4-19-bug-fixes_{context}"]