noteworthy/3.5/_news-R.html

<div>

  <h2>Add support for Tomcat 9 / Servlet API 4.0</h2>

  <p>
    The version range of reqired by RAP bundles <code>javax.servlet</code> package has been
    increased to include 4.0.
  </p>

  <h2>Add support for RGBA backgroud colors</h2>

  <p>
    It's now possible to set semi-transparent colors as background to all controls.
  </p>

  <h2>
    Improved image handling on <code>Canvas</code>
  </h2>

  <p>
    Images on <code>Canvas</code> are now drawn in the correct order.
  </p>

  <h2>Add missing JFace API</h2>

  <p>
    <ul>
      <li><code>AbstractTreeViewer.getStructuredSelection()</code> method</li>
    </ul>
  </p>

  <h2>Improve ToolTip for small screen presentation</h2>

  <p>
    The maximun tooltip width has been increased to 90% of the available screen width.
  </p>

  <h2>
    Fix possibility to share HTTP session attributes between RAP application and custom defined
    servlets
  </h2>

  <p>
    The same <code>RAPHttpContext</code> can now be used for <code>RWTServlet</code> and custom
    defined servlets.
  </p>

</div>