diff --git a/TODO b/TODO
index b39f234..d0b425d 100644
--- a/TODO
+++ b/TODO
@@ -1,20 +1,13 @@
 2.2.0
 =====
 
- * shared library version information already bumped for 2.2.rc1
+ * shared library version information already bumped for 2.2.rc1;
+   replace 2.2.rc1 with 2.2.0 in manual and update in other places for
+   2.2.0.
 
  * Work in contrib/vc6.  See email from stronghorse@tom.com.  Not yet
    mentioned in the docs.
 
- * Find messages exchanged with Stefan Heinsen <stefan.heinsen@gmx.de>
-   in August, 2009.  He seems to like to send encrypted mail (key
-   01FCC336).  Tell him about newStream, replaceStreamData, and the
-   invert-images example.
-
- * Tell stronghorse@tom.com about QPDFObjectHandle::addPageContents
-   and double-page-size example.  See message from stronghorse@tom.com
-   ("Suggestion for qpdf") from 2010-06-09 and my response.
-
 
 General
 =======
diff --git a/manual/qpdf-manual.xml b/manual/qpdf-manual.xml
index 3dc6aa1..1b85490 100644
--- a/manual/qpdf-manual.xml
+++ b/manual/qpdf-manual.xml
@@ -2098,6 +2098,15 @@ print "\n";
       </listitem>
       <listitem>
        <para>
+        Add new method in <classname>QPDFObjectHandle</classname>:
+        <function>replaceOrRemoveKey</function>, which replaces a
+        dictionary key
+        with a given value unless the value is null, in which case it
+        removes the key instead.
+       </para>
+      </listitem>
+      <listitem>
+       <para>
         Provide two new examples:
         <command>pdf-double-page-size</command> and
         <command>pdf-invert-images</command> that illustrate the newly