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<section xml:id="relnotes-9.11.21"><info><title>Notes for BIND 9.11.21</title></info>

  <section xml:id="relnotes-9.11.21-bugs"><info><title>Bug Fixes</title></info>
    <itemizedlist>
      <listitem>
        <para>
          <command>named</command> could crash when cleaning dead nodes in
          <filename>lib/dns/rbtdb.c</filename> that were being reused.
          [GL #1968]
        </para>
      </listitem>
      <listitem>
        <para>
          Properly handle missing <command>kyua</command> command so that
          <command>make check</command> does not fail unexpectedly when CMocka
          is installed, but Kyua is not. [GL #1950]
        </para>
      </listitem>
      <listitem>
        <para>
          The validator could fail to accept a properly signed RRset if an
          unsupported algorithm appeared earlier in the DNSKEY RRset than a
          supported algorithm. It could also stop if it detected a malformed
          public key. [GL #1689]
        </para>
      </listitem>
    </itemizedlist>
  </section>

</section>
