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--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# Changelog
+# BacDiveR 0.4.0
 
 All notable changes to this project will be documented in this file.
 
diff --git a/docs/news/index.html b/docs/news/index.html
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+
+
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@@ -107,12 +109,77 @@ <h1>Changelog <small></small></h1>
       
     </div>
 
+    <div id="bacdiver-0-4-0" class="section level1">
+<h1 class="page-header">
+<a href="#bacdiver-0-4-0" class="anchor"></a>BacDiveR 0.4.0</h1>
+<p>All notable changes to this project will be documented in this file.</p>
+<p>The format is based on <a href="https://keepachangelog.com/en/1.0.0/">Keep a Changelog</a> and this project adheres to <a href="https://semver.org/spec/v2.0.0.html">Semantic Versioning</a>.</p>
+<div id="unreleased" class="section level2">
+<h2 class="hasAnchor">
+<a href="#unreleased" class="anchor"></a>Unreleased</h2>
+<div id="added" class="section level3">
+<h3 class="hasAnchor">
+<a href="#added" class="anchor"></a>Added</h3>
+<ul>
+<li>
+<code>retrieve_search_results()</code>, see #61</li>
+<li>Architecture Decision records, see #53 &amp; <code>/docs/arch/adr-*.md</code>
+</li>
+</ul>
+</div>
+<div id="changed" class="section level3">
+<h3 class="hasAnchor">
+<a href="#changed" class="anchor"></a>Changed</h3>
+<ul>
+<li>
+<code>retrieve_data()</code> now downloads the dataset(s) by default, not only the ID(s), see #54 &amp; #59</li>
+</ul>
+</div>
+</div>
+<div id="section" class="section level2">
+<h2 class="hasAnchor">
+<a href="#section" class="anchor"></a>[0.4.0] - 2018-04-27</h2>
+<div id="added-1" class="section level3">
+<h3 class="hasAnchor">
+<a href="#added-1" class="anchor"></a>Added</h3>
+<ul>
+<li>This changelog (see #41)</li>
+</ul>
+</div>
+<div id="changed-1" class="section level3">
+<h3 class="hasAnchor">
+<a href="#changed-1" class="anchor"></a>Changed</h3>
+<ul>
+<li>Datasets in the aggregated (large) list are now named according to their <code>bacdive_ID</code>s (see #47). Before, the list were only numbered with <code>1</code>, <code>2</code>, <code>3</code>, etc.</li>
+</ul>
+</div>
+</div>
+<div id="section-1" class="section level2">
+<h2 class="hasAnchor">
+<a href="#section-1" class="anchor"></a>[0.3.1] - 2018-03-24</h2>
+<div id="fixed" class="section level3">
+<h3 class="hasAnchor">
+<a href="#fixed" class="anchor"></a>Fixed</h3>
+<ul>
+<li>An error in the download of a single dataset found through it’s culture collection number (see #45)</li>
+</ul>
+</div>
+<div id="added-2" class="section level3">
+<h3 class="hasAnchor">
+<a href="#added-2" class="anchor"></a>Added</h3>
+<ul>
+<li>Usable example / vignette in the README.md file (see #16)</li>
+</ul>
+</div>
+</div>
+</div>
   </div>
 
   <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
     <div id="tocnav">
       <h2>Contents</h2>
       <ul class="nav nav-pills nav-stacked">
+        <li><a href="#bacdiver-0-4-0">0.4.0</a></li>
       </ul>
     </div>
   </div>