NEWS: mention userns mapping change

Closes #40495.
C.f. 24c73c79204bd22d243430bc0d9c2a7d814250bf,
     705cc82938b67fa110f2f6f5d28bfb9ec2f339c0.

diff --git a/NEWS b/NEWS
index df834e55ebe27c7c11f631255cb2bb30cc8c76e2..9e38b7faa31f8bc104afeeb2ffd02ec7a8f5d551 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -137,6 +137,11 @@ CHANGES WITH 260 in spe:
           which automatically assigns a dynamic and transient range of 65536
           UIDs/GIDs to the unit.
 
+        * The implementation for PrivateUsers=full has been updated map the
+          full range of IDs. The workaround to allow nested systemd older than
+          257 to correctly detect that it is under such a mapping has been
+          dropped.
+
         * EnqueueMarkedJobs() D-Bus method now has a Varlink counterpart.
 
         * SetProperties() D-Bus method now has a Varlink counterpart. For now,