diff --git a/doc/arm/Bv9ARM.ch09.html b/doc/arm/Bv9ARM.ch09.html
index b6edc742e8..1c31e2bcec 100644
--- a/doc/arm/Bv9ARM.ch09.html
+++ b/doc/arm/Bv9ARM.ch09.html
@@ -180,6 +180,15 @@
 <div class="titlepage"><div><div><h3 class="title">
 <a name="relnotes_bugs"></a>Bug Fixes</h3></div></div></div>
     <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
+<li class="listitem">
+	<p>
+	  Fixed a bug that was introduced in an earlier development
+	  release which caused multi-packet AXFR and IXFR messages to fail
+	  validation if not all packets contained TSIG records; this
+	  caused interoperability problems with some other DNS
+	  implementations. [RT #45509]
+	</p>
+      </li>
 <li class="listitem">
 	<p>
 	  Semicolons are no longer escaped when printing CAA and
diff --git a/doc/arm/notes.html b/doc/arm/notes.html
index 235a87f9e6..0de58e2133 100644
--- a/doc/arm/notes.html
+++ b/doc/arm/notes.html
@@ -143,6 +143,15 @@
 <div class="titlepage"><div><div><h3 class="title">
 <a name="relnotes_bugs"></a>Bug Fixes</h3></div></div></div>
     <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
+<li class="listitem">
+	<p>
+	  Fixed a bug that was introduced in an earlier development
+	  release which caused multi-packet AXFR and IXFR messages to fail
+	  validation if not all packets contained TSIG records; this
+	  caused interoperability problems with some other DNS
+	  implementations. [RT #45509]
+	</p>
+      </li>
 <li class="listitem">
 	<p>
 	  Semicolons are no longer escaped when printing CAA and