Web page updates.

www/pages/index.html

@@ -61,7 +61,8 @@
 				<h1>Community</h1>
 				<ul>
 				<li>Report bugs or submit changes on the <a href="https://github.com/eclipse/mosquitto">Github repository</a></li>
-				<li>Talk to other users on the <a href="https://dev.eclipse.org/mailman/listinfo/mosquitto-dev">Mosquitto mailing list</a>.</li>
+				<li>Talk to other users on the <a href="https://dev.eclipse.org/mailman/listinfo/mosquitto-dev">Mosquitto mailing list</a>.
+				or on <a href="https://eclipse-iot-wg.slack.com/join/shared_invite/zt-d8zil9s0-NF5UHh92Odf3AbonspswHA#/">Slack</a>.</li>
 				<li><a href="/2017/06/citing-eclipse-mosquitto/">Cite Mosquitto</a> in your academic work.</li>
 				</ul>
 

www/posts/2021/06/version-2-0-11-released.md

@@ -1,7 +1,7 @@
 <!--
 .. title: Version 2.0.11 released.
 .. slug: version-2-0-11-released
-.. date: 2021-04-03 11:54:38 UTC+1
+.. date: 2021-06-08 11:54:38 UTC+1
 .. tags: Releases
 .. category:
 .. link: