diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml
index 5f572b025c93..52c1055fac61 100644
--- a/release/doc/en_US.ISO8859-1/relnotes/article.xml
+++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml
@@ -623,6 +623,13 @@
       <para revision="279361">The <literal>kern.osrelease</literal>
 	and <literal>kern.osreldate</literal> are now configurable
 	&man.jail.8; parameters.</para>
+
+      <para revision="280308" contrib="sponsor" sponsor="&ix;">The
+	&man.devfs.5; device filesystem has been changed to disable
+	updating timestamps for read/write operations.  A new
+	&man.sysctl.8;, <literal>vfs.devfs.dotimes</literal> has been
+	added, which when set to a non-zero value, enables updating
+	timestamps for these operations.</para>
     </sect2>
   </sect1>