[master] add thanks to APNIC and add missing note for serve-stale

diff --git a/doc/arm/notes.xml b/doc/arm/notes.xml
index 645ac46cffdfd21483a882e8c87a48bd456fb776..7880e74061f350428c465a47a60c24c8eefe051a 100644 (file)
--- a/doc/arm/notes.xml
+++ b/doc/arm/notes.xml
@@ -184,6 +184,18 @@
          Note: This initial implementation can only synthesize NXDOMAIN
          responses, from NSEC records.  Support for NODATA responses,
          wilcard responses, and NSEC3 records will be added soon.
+         Thanks to APNIC for sponsoring this work.
+       </para>
+      </listitem>
+      <listitem>
+       <para>
+         When acting as a recursive resolver, <command>named</command>
+         can now continue returning answers whose TTLs have expired
+         when the authoritative server is under attack and unable to
+         respond. This is controlled by the
+         <command>stale-answer-enable</command>,
+         <command>stale-answer-ttl</command> and
+         <command>max-stale-ttl</command> options. [RT #44790]
        </para>
       </listitem>
       <listitem>