doc: mention RestrictNamespaces= merges multiple assignment now

Follow-up for #8817.

diff --git a/NEWS b/NEWS
index 293d1daa798480b94cd806d194ec4c09f1cb40a4..cd7c229610d00b16bd80c9c816b1c3da992feb27 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -17,6 +17,12 @@ CHANGES WITH 239 in spe:
           then it may be necessary to update the file to re-enable AF_INET and
           AF_INET6 to support network user name services, e.g. NIS.
 
+        * When the RestrictNamespaces= unit property is specified multiple times,
+          then the specified types are merged now. Previously, only the last
+          assignment was used. So, if distribution packagers or administrators
+          modified the setting by a drop-in config file, then it may be necessary
+          to update the file.
+
 CHANGES WITH 238:
 
         * The MemoryAccounting= unit property now defaults to on. After