docs/website/news.html: add notice about 2022.08.3 release

The announcement mail didn't make it to the mailman archive, so use the lore
link instead.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

docs/website/news.html

@@ -9,6 +9,25 @@
 <h2>News</h2>
 <ul class="timeline">
 
+  <li>
+    <div class="timeline-badge"><i class="glyphicon glyphicon-thumbs-up"></i></div>
+    <div class="timeline-panel">
+      <div class="timeline-heading">
+	<h4 class="timeline-title">2022.08.3 released</h4>
+	<p><small class="text-muted"><i class="glyphicon glyphicon-time"></i>10 December 2022</small></p>
+      </div>
+      <div class="timeline-body">
+	<p>The 2022.08.3 bugfix release is out, fixing a number of important /
+	  security related issues discovered since the 2022.08.2 release. See the
+	  <a href="http://git.buildroot.net/buildroot/plain/CHANGES?id=2022.08.3">CHANGES</a>
+	  file for more details, read the
+	  <a href="https://lore.kernel.org/buildroot/87r0x7z5cw.fsf@dell.be.48ers.dk/T/#u">announcement</a>
+	  and go to the <a href="/downloads/">downloads page</a> to pick up the
+	  <a href="/downloads/buildroot-2022.08.3.tar.xz">2022.08.3 release</a>.</p>
+      </div>
+    </div>
+  </li>
+
   <li class="timeline-inverted">
     <div class="timeline-badge"><i class="glyphicon glyphicon-thumbs-up"></i></div>
     <div class="timeline-panel">