diff --git a/doc/manual/release-notes.xml b/doc/manual/release-notes.xml
index 463337e8d5..423dd5ab8e 100644
--- a/doc/manual/release-notes.xml
+++ b/doc/manual/release-notes.xml
@@ -11,6 +11,9 @@
 
 <itemizedlist>
 
+
+  <listitem><para>TODO: multi-user support.</para></listitem>
+
   
   <listitem><para><command>nix-store</command> has a new operation
   <option>--read-log</option> (<option>-l</option>)