>: <code>setValue</code> now no longer clears history. Use <a href="manual.html#clearHistory"><code>clearHistory</code></a> for that.</li>
    <li><strong>API change</strong>: <a href="manual.html#markText"><code>markText</code></a> now
    returns an object with <code>clear</code> and <code>find</code>
    methods. Marked text is now more robust when edited.</li>
    <li>Fix editing code with tabs in Internet Explorer.</li>
  </ul>

  <p class="rel">26-09-2011: <a href="http://codemirror.net/codemirror-2.1