updating to include #5722

CHANGELOG.md

@@ -29,6 +29,7 @@ IMPROVEMENTS:
 * Data Source: `azurerm_kubernetes_service_version` - support for filtering of preview releases [GH-5662]
 * `azurerm_app_service_plan` - the deprecated `properties` block has been removed since these properties have been moved to the top level [GH-5717]
 * `azurerm_availability_set` - updating the default value for `managed` from `false` to `true` [GH-5724]
+* `azurerm_notification_hub_namesapce` - removing the `sku` block in favour of the `sku_name` argument [GH-5722]
 * `azurerm_relay_namespace` - removing the `sku` block in favour of the `sku_name` field [GH-5719]
 * `azurerm_windows_virtual_machine` - fixing a bug when provisioning from a Shared Gallery image [GH-5661]