Prepare release notes for BIND 9.18.43

doc/arm/notes.rst

@@ -45,6 +45,7 @@ The list of known issues affecting the latest version in the 9.18 branch can be
 found at
 https://gitlab.isc.org/isc-projects/bind9/-/wikis/Known-Issues-in-BIND-9.18
 
+.. include:: ../notes/notes-9.18.43.rst
 .. include:: ../notes/notes-9.18.42.rst
 .. include:: ../notes/notes-9.18.41.rst
 .. include:: ../notes/notes-9.18.40.rst

doc/notes/notes-9.18.43.rst

@@ -0,0 +1,34 @@
+.. Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+..
+.. SPDX-License-Identifier: MPL-2.0
+..
+.. This Source Code Form is subject to the terms of the Mozilla Public
+.. License, v. 2.0.  If a copy of the MPL was not distributed with this
+.. file, you can obtain one at https://mozilla.org/MPL/2.0/.
+..
+.. See the COPYRIGHT file distributed with this work for additional
+.. information regarding copyright ownership.
+
+Notes for BIND 9.18.43
+----------------------
+
+Bug Fixes
+~~~~~~~~~
+
+- AMTRELAY type 0 presentation format handling was wrong.
+
+  RFC 8777 specifies a placeholder value of "." for the gateway field
+  when the gateway type is 0 (no gateway).  This was not being checked
+  for nor emitted when displaying the record. This has been corrected.
+
+  Instances of this record will need the placeholder period added to
+  them when upgrading. :gl:`#5639`
+
+- Adding NSEC3 opt-out records could leave invalid records in chain.
+
+  When creating an NSEC3 opt-out chain, a node in the chain could be
+  removed too soon, causing the previous NSEC3 being unable to be found,
+  resulting in invalid NSEC3 records to be left in the zone. This has
+  been fixed. :gl:`#5671`
+
+