bind9/doc/arm/notes.xml

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 - Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 -
 - 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
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<section xmlns:db="http://docbook.org/ns/docbook" version="5.0"><info/>
  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="noteversion.xml"/>
  <section xml:id="relnotes_intro"><info><title>Introduction</title></info>
    <para>
      BIND 9.11 (Extended Support Version) is a stable branch of BIND.
      This document summarizes significant changes since the last
      production release on that branch.
    </para>
    <para>
      Please see the file <filename>CHANGES</filename> for a more
      detailed list of changes and bug fixes.
    </para>
  </section>

  <section xml:id="relnotes_download"><info><title>Download</title></info>
    <para>
      The latest versions of BIND 9 software can always be found at
      <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.isc.org/downloads/">http://www.isc.org/downloads/</link>.
      There you will find additional information about each release,
      source code, and pre-compiled versions for Microsoft Windows
      operating systems.
    </para>
  </section>

  <section xml:id="relnotes_license"><info><title>License Change</title></info>
    <para>
      With the release of BIND 9.11.0, ISC changed to the open
      source license for BIND from the ISC license to the Mozilla
      Public License (MPL 2.0).
    </para>
    <para>
      The MPL-2.0 license requires that if you make changes to
      licensed software (e.g. BIND) and distribute them outside
      your organization, that you publish those changes under that
      same license. It does not require that you publish or disclose
      anything other than the changes you made to our software.
    </para>
    <para>
      This requirement will not affect anyone who is using BIND, with
      or without modifications, without redistributing it, nor anyone
      redistributing it without changes. Therefore, this change will be
      without consequence for most individuals and organizations who are
      using BIND.
    </para>
    <para>
      Those unsure whether or not the license change affects their
      use of BIND, or who wish to discuss how to comply with the
      license may contact ISC at <link
      xmlns:xlink="http://www.w3.org/1999/xlink"
      xlink:href="https://www.isc.org/mission/contact/">
      https://www.isc.org/mission/contact/</link>.
    </para>
  </section>

  <section xml:id="relnotes_security"><info><title>Security Fixes</title></info>
    <itemizedlist>
      <listitem>
	<para>
	  The TCP client quota set using the <command>tcp-clients</command>
	  option could be exceeded in some cases. This could lead to
	  exhaustion of file descriptors. This flaw is disclosed in
	  CVE-2018-5743. [GL #615]
	</para>
      </listitem>
    </itemizedlist>
  </section>

  <section xml:id="relnotes_features"><info><title>New Features</title></info>
    <itemizedlist>
      <listitem>
	<para>
	  None.
	</para>
      </listitem>
    </itemizedlist>
  </section>

  <section xml:id="relnotes_changes"><info><title>Feature Changes</title></info>
    <itemizedlist>
      <listitem>
	<para>
	  When <command>trusted-keys</command> and
	  <command>managed-keys</command> are both configured for the
	  same name, or when <command>trusted-keys</command> is used to
	  configure a trust anchor for the root zone and
	  <command>dnssec-validation</command> is set to
	  <literal>auto</literal>, automatic RFC 5011 key
	  rollovers will fail.
	</para>
	<para>
	  This combination of settings was never intended to work,
	  but there was no check for it in the parser. This has been
	  corrected; a warning is now logged. (In BIND 9.15 and
	  higher this error will be fatal.) [GL #868]
	</para>
      </listitem>
    </itemizedlist>
  </section>

  <section xml:id="relnotes_bugs"><info><title>Bug Fixes</title></info>
    <itemizedlist>
      <listitem>
	<para>
	  None.
	</para>
      </listitem>
    </itemizedlist>
  </section>

  <section xml:id="end_of_life"><info><title>End of Life</title></info>
    <para>
      BIND 9.11 (Extended Support Version) will be supported until at
      least December, 2021.
      See <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://www.isc.org/downloads/software-support-policy/">https://www.isc.org/downloads/software-support-policy/</link> for details of ISC's software support policy.
    </para>
  </section>
  <section xml:id="relnotes_thanks"><info><title>Thank You</title></info>

    <para>
      Thank you to everyone who assisted us in making this release possible.
      If you would like to contribute to ISC to assist us in continuing to
      make quality open source software, please visit our donations page at
      <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.isc.org/donate/">http://www.isc.org/donate/</link>.
    </para>
  </section>
</section>