--- a/doc/4.0.rst	Thu Jun 13 17:27:43 2013 +0200
+++ b/doc/4.0.rst	Thu Jun 13 15:36:10 2013 +0200
@@ -6,3 +6,5 @@
 
 * The ldapuser source has been dropped. ldapfeed is the only official source
   remaining for ldap.
+
+* session.hijack_user mechanism has been dropped.