d <code>end</code> are NULL as default and download all available years.</li>
<li><code>label</code> attribute to the return data.frame includes descriptive labels for each</li>
<li><code>WDIbulk</code> function to download all of WDI</li>
<li>WDIcache and data trim whitespace from region names</li>
</ul>
</section>
<section id="section-11" class="level2">
<h2 class="anchored" data-anchor-id="section-11">2.5.1</h2>
<ul>
<li>New # WDI numbering scheme</li>
<li>Updated country and indicator data</li>
</ul>
</