Update release notes

diff --git a/doc/arm/notes-9.17.1.xml b/doc/arm/notes-9.17.1.xml
index aaad722969dacdd11cd521dcd9657e0b6c008bba..b807089039a4db805850270f4475c9ce83f57dd2 100644 (file)
--- a/doc/arm/notes-9.17.1.xml
+++ b/doc/arm/notes-9.17.1.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>