diff --git a/inbox/cs-2021.xml b/inbox/cs-2021.xml
index 618625d3..a2936c73 100644
--- a/inbox/cs-2021.xml
+++ b/inbox/cs-2021.xml
@@ -105,6 +105,12 @@
       A feature is considered supported if all comma separated feature providers
       listed in the "Providers" column are implemented (unless otherwise noted).
     </p>
+    <section2 topic='Changes since 2020' anchor='changes-2020'>
+      <p>The following changes were made to the Compliance Suites since &xep0423;:</p>
+      <ul>
+	<li>TODO</li>
+      </ul>
+    </section2>
     <section2 topic='Changes since 2019' anchor='changes'>
       <p>The following changes were made to the Compliance Suites since &xep0412;:</p>
       <ul>