Update notes.xml for #40996

diff --git a/doc/arm/notes.xml b/doc/arm/notes.xml
index 9c23f721205e2b0168f5fa221c4457167559622c..356380c29b20757a009d9c3653f28aa1437cd5ae 100644 (file)
--- a/doc/arm/notes.xml
+++ b/doc/arm/notes.xml
@@ -710,6 +710,12 @@
          of detected processors minus one.
        </para>
       </listitem>
+      <listitem>
+       <para>
+         Zone transfers now use smaller message sizes to improve
+         message compression. This results in reduced network usage.
+       </para>
+      </listitem>
     </itemizedlist>
   </section>
   <section xml:id="relnotes_port"><info><title>Porting Changes</title></info>