diff --git a/xep-0023.xml b/xep-0023.xml
index aedc2177..cb23e11f 100644
--- a/xep-0023.xml
+++ b/xep-0023.xml
@@ -10,7 +10,7 @@
   <abstract>This specification documents an historical protocol that was used to specify expiration dates for messages; this protocol has been deprecated in favor of XEP-0079: Advanced Message Processing.</abstract>
   &LEGALNOTICE;
   <number>0023</number>
-  <status>Deprecated</status>
+  <status>Obsolete</status>
   <type>Historical</type>
   <sig>Standards</sig>
   <dependencies>
@@ -37,6 +37,12 @@
     <email>heg@imissary.com</email>
     <jid>heg@imissary.com</jid>
   </author>
+  <revision>
+    <version>1.3</version>
+    <date>2009-06-03</date>
+    <initials>psa</initials>
+    <remark>Per a vote of the XMPP Council, changed status to Obsolete.</remark>
+  </revision>
   <revision>
     <version>1.2</version>
     <date>2004-10-18</date>