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   <div>
    <div>
     <h3 class="title">
      <a name="mysql-cluster-added-deprecated-removed">
      </a>
      25.2.5 Options, Variables, and Parameters Added, Deprecated or Removed in NDB
8.4
     </h3>
    </div>
   </div>
  </div>
  <div class="itemizedlist">
   <ul class="itemizedlist" style="list-style-type: disc; ">
    <li class="listitem">
     <p>
      <a class="xref" href="mysql-cluster-added-deprecated-removed.html#params-added-ndb-8.4" title="Parameters Introduced in NDB 8.4">
       Parameters Introduced in NDB 8.4
      </a>
     </p>
    </li>
    <li class="listitem">
     <p>
      <a class="xref" href="mysql-cluster-added-deprecated-removed.html#params-deprecated-ndb-8.4" title="Parameters Deprecated in NDB 8.4">
       Parameters Deprecated in NDB 8.4
      </a>
     </p>
    </li>
    <li class="listitem">
     <p>
      <a class="xref" href="mysql-cluster-added-deprecated-removed.html#params-removed-ndb-8.4" title="Parameters Removed in NDB 8.4">
       Parameters Removed in NDB 8.4
      </a>
     </p>
    </li>
    <li class="listitem">
     <p>
      <a class="xref" href="mysql-cluster-added-deprecated-removed.html#optvars-added-ndb-8.4" title="Options and Variables Introduced in NDB 8.4">
       Options and Variables Introduced in NDB 8.4
      </a>
     </p>
    </li>
    <li class="listitem">
     <p>
      <a class="xref" href="mysql-cluster-added-deprecated-removed.html#optvars-deprecated-ndb-8.4" title="Options and Variables Deprecated in NDB 8.4">
       Options and Variables Deprecated in NDB 8.4
      </a>
     </p>
    </li>
    <li class="listitem">
     <p>
      <a class="xref" href="mysql-cluster-added-deprecated-removed.html#optvars-removed-ndb-8.4" title="Options and Variables Removed in NDB 8.4">
       Options and Variables Removed in NDB 8.4
      </a>
     </p>
    </li>
   </ul>
  </div>
  <p>
   The next few sections contain information about
   <code class="literal">
    NDB
   </code>
   node configuration parameters and
    NDB-specific
   <a class="link" href="mysqld.html" title="6.3.1 mysqld — The MySQL Server">
    <span class="command">
     <strong>
      mysqld
     </strong>
    </span>
   </a>
   options and variables that
    have been added to, deprecated in, or removed from NDB
    8.4 since NDB 8.0.
  </p>
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   <div class="titlepage">
    <div>
     <div class="simple">
      <h4 class="title">
       <a name="params-added-ndb-8.4">
       </a>
       Parameters Introduced in NDB 8.4
      </h4>
     </div>
    </div>
   </div>
   <p>
    The following node configuration parameters have been added in NDB
      8.4.
   </p>
   <div class="itemizedlist">
    <ul class="itemizedlist" style="list-style-type: disc; ">
     <li class="listitem">
      <p>
       <code class="literal">
        <a class="link" href="mysql-cluster-ndbd-definition.html#ndbparam-ndbd-requirecertificate">
         RequireCertificate
        </a>
       </code>
       :
          Node is required to find key and certificate in TLS search
          path. Added in NDB 8.3.0.
      </p>
     </li>
     <li class="listitem">
      <p>
       <code class="literal">
        <a class="link" href="mysql-cluster-tcp-definition.html#ndbparam-tcp-requirelinktls">
         RequireLinkTls
        </a>
       </code>
       :
          Read-only; is set to true if either endpoint of this
          connection requires TLS. Added in NDB 8.3.0.
      </p>
     </li>
     <li class="listitem">
      <p>
       <code class="literal">
        <a class="link" href="mysql-cluster-mgm-definition.html#ndbparam-mgmd-requiretls">
         RequireTls
        </a>
       </code>
       :
          Client connection must authenticate with TLS before being used
          otherwise. Added in NDB 8.3.0.
      </p>
     </li>
     <li class="listitem">
      <p>
       <code class="literal">
        <a class="link" href="mysql-cluster-ndbd-definition.html#ndbparam-ndbd-requiretls">
         RequireTls
        </a>
       </code>
       :
          Require TLS-authenticated secure connections. Added in NDB
          8.3.0.
      </p>
     </li>
    </ul>
   </div>
  </div>
  <div class="simplesect">
   <div class="titlepage">
    <div>
     <div class="simple">
      <h4 class="title">
       <a name="params-deprecated-ndb-8.4">
       </a>
       Parameters Deprecated in NDB 8.4
      </h4>
     </div>
    </div>
   </div>
   <p>
    No node configuration parameters have been deprecated in NDB 8.4.
   </p>
  </div>
  <div class="simplesect">
   <div class="titlepage">
    <div>
     <div class="simple">
      <h4 class="title">
       <a name="params-removed-ndb-8.4">
       </a>
       Parameters Removed in NDB 8.4
      </h4>
     </div>
    </div>
   </div>
   <p>
    No node configuration parameters have been removed in NDB 8.4.
   </p>
  </div>
  <div class="simplesect">
   <div class="titlepage">
    <div>
     <div class="simple">
      <h4 class="title">
       <a name="optvars-added-ndb-8.4">
       </a>
       Options and Variables Introduced in NDB 8.4
      </h4>
     </div>
    </div>
   </div>
   <p>
    The following system variables, status variables, and server
      options have been added in NDB 8.4.
   </p>
   <div class="itemizedlist">
    <ul class="itemizedlist" style="list-style-type: disc; ">
     <li class="listitem">
      <p>
       <code class="literal">
        <a class="link" href="mysql-cluster-options-variables.html#option_mysqld_ndb-mgm-tls">
         ndb-mgm-tls
        </a>
       </code>
       :
          Whether TLS connection requirements are strict or relaxed.
          Added in NDB 8.3.0-ndb-8.3.0.
      </p>
     </li>
     <li class="listitem">
      <p>
       <code class="literal">
        <a class="link" href="mysql-cluster-options-variables.html#option_mysqld_ndb-tls-search-path">
         ndb-tls-search-path
        </a>
       </code>
       :
          Directories to search for NDB TLS CAs and private keys. Added
          in NDB 8.3.0-ndb-8.3.0.
      </p>
     </li>
     <li class="listitem">
      <p>
       <code class="literal">
        <a class="link" href="mysql-cluster-options-variables.html#sysvar_ndb_log_cache_size">
         ndb_log_cache_size
        </a>
       </code>
       :
          Set size of transaction cache used for recording NDB binary
          log. Added in NDB 8.4.3-ndb-8.4.3.
      </p>
     </li>
    </ul>
   </div>
  </div>
  <div class="simplesect">
   <div class="titlepage">
    <div>
     <div class="simple">
      <h4 class="title">
       <a name="optvars-deprecated-ndb-8.4">
       </a>
       Options and Variables Deprecated in NDB 8.4
      </h4>
     </div>
    </div>
   </div>
   <p>
    No system variables, status variables, or server options have been
      deprecated in NDB 8.4.
   </p>
  </div>
  <div class="simplesect">
   <div class="titlepage">
    <div>
     <div class="simple">
      <h4 class="title">
       <a name="optvars-removed-ndb-8.4">
       </a>
       Options and Variables Removed in NDB 8.4
      </h4>
     </div>
    </div>
   </div>
   <p>
    No system variables, status variables, or options have been
      removed in NDB 8.4.
   </p>
  </div>
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