an class="code">weewx.conf</span> file is not
            compatible with Version 3.X. However, the upgrade process should
            automatically update the file. Nevertheless, the changes are
            documented below:
        </p>
        <table>
            <tr class="first_row">
                <td style='width:50%'>2.7</td>
                <td>3.0</td>
            </tr>
            <tr>
                <td>
                </td>
                <td>
                <pre class='tty'>[StdReport]
<s