DOC: pull high-lights out of the release notes

Author: tacaswell

docs/body.html

@@ -133,11 +133,13 @@ <h1>Matplotlib: Visualization with Python</h1>
           <h3>News</h3>
           <div class="news__item--highlight">
             <h5 class="date">November 15, 2021</h5>
-            <h4 class="title">Matplotlib 3.5.0 Released</h4>
+            <a href="" class="link--offsite">Matplotlib 3.5.0 Released</a>
             <p>
-              This is the first release of the 3.5.0 release.
+              Highlights include <a href="https://matplotlib.org/devdocs/users/prev_whats_new/whats_new_3.5.0.html#subplot-mosaic-supports-simple-axes-sharing">shared axes in <span class="pre">subplot_mosaic</span></a>, post-colormaping <a href="https://matplotlib.org/devdocs/users/prev_whats_new/whats_new_3.5.0.html#image-interpolation-now-possible-at-rgba-stage"> resampling</a>, and support for <a href="https://matplotlib.org/devdocs/users/prev_whats_new/whats_new_3.5.0.html#gtk-backend">GTK4</a> and
+              <a href="https://matplotlib.org/devdocs/users/prev_whats_new/whats_new_3.5.0.html#qt-backends">Qt6</a>.
+</p><p>
+              See the <a href="https://matplotlib.org/devdocs/users/prev_whats_new/whats_new_3.5.0.html">release notes</a> and <a href="https://matplotlib.org/devdocs/api/prev_api_changes/api_changes_3.5.0.html">API changes</a> for details.
             </p>
-            <a href="" class="link--offsite">Matplotlib 3.5.0 Released</a>
           </div>
 
           <!-- START NEWS ITEMS -->