diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 2cded7ef7..4a0423ccc 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -39,6 +39,10 @@
     <listitem>
       <para>2011-10-29</para>
       <itemizedlist>
+        <listitem>
+          <para>[matthew] - Upgrade to Libtool-2.4.2. Fixes
+          <ulink url="&lfs-ticket-root;2946">#2946</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[bdubbs] - LFS-7.0 released.
           </para>
diff --git a/chapter01/whatsnew.xml b/chapter01/whatsnew.xml
index 027ac8ce4..f45248866 100644
--- a/chapter01/whatsnew.xml
+++ b/chapter01/whatsnew.xml
@@ -127,9 +127,9 @@
     <!--<listitem>
       <para>Libpipeline &libpipeline-version;</para>
     </listitem>-->
-    <!--<listitem>
+    <listitem>
       <para>Libtool &libtool-version;</para>
-    </listitem>-->
+    </listitem>
     <!--<listitem>
       <para>Linux &linux-version;</para>
     </listitem>-->
diff --git a/packages.ent b/packages.ent
index e03a902ac..de4fab3c6 100644
--- a/packages.ent
+++ b/packages.ent
@@ -314,10 +314,10 @@
 <!ENTITY libpipeline-ch6-du "8.0 MB">
 <!ENTITY libpipeline-ch6-sbu "0.1 SBU">
 
-<!ENTITY libtool-version "2.4">
-<!ENTITY libtool-size "2,520 KB">
+<!ENTITY libtool-version "2.4.2">
+<!ENTITY libtool-size "2,571 KB">
 <!ENTITY libtool-url "&gnu;libtool/libtool-&libtool-version;.tar.gz">
-<!ENTITY libtool-md5 "b32b04148ecdd7344abc6fe8bd1bb021">
+<!ENTITY libtool-md5 "d2f3b7d4627e69e13514a40e72a24d50">
 <!ENTITY libtool-home "&gnu-software;libtool/">
 <!ENTITY libtool-ch6-du "35 MB">
 <!ENTITY libtool-ch6-sbu "3.7 SBU">