diff --git a/xep-0384.xml b/xep-0384.xml
index 523e5b8c..e84e6b42 100644
--- a/xep-0384.xml
+++ b/xep-0384.xml
@@ -57,6 +57,17 @@
     <email>xmpp@larma.de</email>
     <jid>jabber@larma.de</jid>
   </author>
+  <revision>
+    <version>0.5.0</version>
+    <date>2020-03-26</date>
+    <initials>th</initials>
+    <remark>
+      <ul>
+        <li>Usage of Ed25519 public keys, made XEdDSA optional.</li>
+        <li>Threat model added.</li>
+      </ul>
+    </remark>
+  </revision>
   <revision>
     <version>0.4.0</version>
     <date>2020-03-08</date>