Update release notes

(cherry picked from commit 386890a1610acc7cc3569b48a40e5811d5c0ca21)

diff --git a/doc/arm/notes-9.16.2.xml b/doc/arm/notes-9.16.2.xml
index f71de90c83b9d7a76c41a7be20e9e0d3a12ab390..247a9c98ee8ee908beefeed18e9e69d2ce11e185 100644 (file)
--- a/doc/arm/notes-9.16.2.xml
+++ b/doc/arm/notes-9.16.2.xml
@@ -45,7 +45,9 @@
     <itemizedlist>
       <listitem>
         <para>
-         None.
+         The DNSSEC sign statistics used lots of memory.  The number of keys
+         to track is reduced to four per zone, which should be enough for
+         99% of all signed zones. [GL #1179]
         </para>
       </listitem>
     </itemizedlist>