ithub.com/isiahmeadows">@isiahmeadows</a>)</li>
<li>request: don&#39;t modify params, call <code>extract</code>/<code>serialize</code>/<code>deserialize</code> with correct <code>this</code> value (<a href="https://github.com/MithrilJS/mithril.js/pull/2288">#2288</a>)</li>
</ul>
<hr>
<h3 id="v120"><a href="#v120">v1.2.0</a></h3>
<h4 id="news1"><a href="#news1">News</a></h4>
<ul>
<li>Promise polyfill implementation separated from polyfilling logic.</li>
<li><code>PromisePolyfill</code> is now available on th