Add a release note

diff --git a/doc/arm/notes-9.17.2.xml b/doc/arm/notes-9.17.2.xml
index 5a8842f8f55939ebc8137b2945ff9e8daaaff1fa..f3db134a685a0e9a12504a0b89fe4f89970a728b 100644 (file)
--- a/doc/arm/notes-9.17.2.xml
+++ b/doc/arm/notes-9.17.2.xml
@@ -45,7 +45,8 @@
     <itemizedlist>
       <listitem>
         <para>
-          None.
+          The default rwlock implementation has been changed back to the native
+          BIND 9 rwlock implementation. [GL #1753]
         </para>
       </listitem>
     </itemizedlist>