bind9/doc/notes/notes-9.16.10.rst
Ondřej Surý 2bf7921c7e Update the copyright information in all files in the repository
This commit converts the license handling to adhere to the REUSE
specification.  It specifically:

1. Adds used licnses to LICENSES/ directory

2. Add "isc" template for adding the copyright boilerplate

3. Changes all source files to include copyright and SPDX license
   header, this includes all the C sources, documentation, zone files,
   configuration files.  There are notes in the doc/dev/copyrights file
   on how to add correct headers to the new files.

4. Handle the rest that can't be modified via .reuse/dep5 file.  The
   binary (or otherwise unmodifiable) files could have license places
   next to them in <foo>.license file, but this would lead to cluttered
   repository and most of the files handled in the .reuse/dep5 file are
   system test files.

(cherry picked from commit 58bd26b6cf)
2022-01-11 12:22:09 +01:00

51 lines
1.9 KiB
ReStructuredText

.. 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 9.16.10
----------------------
New Features
~~~~~~~~~~~~
- NSEC3 support was added to KASP. A new option for ``dnssec-policy``,
``nsec3param``, can be used to set the desired NSEC3 parameters.
NSEC3 salt collisions are automatically prevented during resalting.
:gl:`#1620`
Feature Changes
~~~~~~~~~~~~~~~
- The default value of ``max-recursion-queries`` was increased from 75
to 100. Since the queries sent towards root and TLD servers are now
included in the count (as a result of the fix for CVE-2020-8616),
``max-recursion-queries`` has a higher chance of being exceeded by
non-attack queries, which is the main reason for increasing its
default value. :gl:`#2305`
- The default value of ``nocookie-udp-size`` was restored back to 4096
bytes. Since ``max-udp-size`` is the upper bound for
``nocookie-udp-size``, this change relieves the operator from having
to change ``nocookie-udp-size`` together with ``max-udp-size`` in
order to increase the default EDNS buffer size limit.
``nocookie-udp-size`` can still be set to a value lower than
``max-udp-size``, if desired. :gl:`#2250`
Bug Fixes
~~~~~~~~~
- Handling of missing DNS COOKIE responses over UDP was tightened by
falling back to TCP. :gl:`#2275`
- The CNAME synthesized from a DNAME was incorrectly followed when the
QTYPE was CNAME or ANY. :gl:`#2280`
- Building with native PKCS#11 support for AEP Keyper has been broken
since BIND 9.16.6. This has been fixed. :gl:`#2315`