Added links to old release changelogs also

content/versions.yml

@@ -1,9 +1,12 @@
 - title: '16.2.0'
   path: /version/16.2
   url: https://5abc31d8be40f1556f06c4be--reactjs.netlify.com
+  changelog: https://github.com/facebook/react/blob/master/CHANGELOG.md#1620-november-28-2017
 - title: '16.1.1'
   path: /version/16.1
   url: https://5a1dbcf14c4b93299e65b9a9--reactjs.netlify.com
+  changelog: https://github.com/facebook/react/blob/master/CHANGELOG.md#1611-november-13-2017
 - title: '16.0.0'
   path: /version/16.0
   url: https://5a046bf5a6188f4b8fa4938a--reactjs.netlify.com
+  changelog: https://github.com/facebook/react/blob/master/CHANGELOG.md#1600-september-26-2017

src/pages/versions.js

@@ -28,19 +28,26 @@ const Versions = () => (
               target="_blank"
               rel="noopener">
               in GitHub
-            </a>.
+            </a>. Documentation for recent releases can also be found below:
           </p>
-          <p>Documentation for recent releases can also be accessed below:</p>
-          <ul>
           {versions.map(version => (
-              <li key={version.title}>
+            <div key={version.title}>
+              <h3>{version.title}</h3>
+              <ul>
+                <li>
+                  <a href={version.changelog} target="_blank" rel="noopener">
+                    Changelog
+                  </a>
+                </li>
+                <li>
                   <a href={version.path} rel="nofollow">
-                  {version.title}
+                    Documentation
                   </a>
                 </li>
-            ))}
               </ul>
             </div>
+          ))}
+        </div>
       </div>
     </div>
   </Container>