diff --git a/appendices/migration54.xml b/appendices/migration54.xml
index 1084967978..dada12bd93 100644
--- a/appendices/migration54.xml
+++ b/appendices/migration54.xml
@@ -1329,9 +1329,6 @@
   <title>Other changes</title>
   <itemizedlist>
    <listitem>
-    <simpara>
-     Added support for storing upload progress feedback in session data.
-    </simpara>
     <simpara>
      Changed <link linkend="ini.session.entropy-file">session.entropy_file</link>, which
      now defaults to <literal>/dev/urandom</literal> or <literal>/dev/arandom</literal> if