diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 785e65c60..ab3c19734 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -35,6 +35,18 @@
       </itemizedlist>
     </listitem>
 -->
+    <listitem>
+      <para>2013-08-13</para>
+      <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Update to glibc-2.18.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to perl-5.18.1.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>2013-08-12</para>
       <itemizedlist>
diff --git a/chapter01/whatsnew.xml b/chapter01/whatsnew.xml
index e7cada06b..ca4f976b2 100644
--- a/chapter01/whatsnew.xml
+++ b/chapter01/whatsnew.xml
@@ -85,9 +85,9 @@
     <listitem>
       <para>Gettext &gettext-version;</para>
     </listitem>
-    <!--<listitem>
+    <listitem>
       <para>Glibc &glibc-version;</para>
-    </listitem>-->
+    </listitem>
     <listitem>
       <para>GMP &gmp-version;</para>
     </listitem>
diff --git a/general.ent b/general.ent
index 35e96d3ce..535a5e93a 100644
--- a/general.ent
+++ b/general.ent
@@ -1,5 +1,5 @@
-<!ENTITY version         "SVN-20130812">
-<!ENTITY releasedate     "August 12, 2013">
+<!ENTITY version         "SVN-20130813">
+<!ENTITY releasedate     "August 13, 2013">
 <!ENTITY copyrightdate   "1999-2013"><!-- jhalfs needs a literal dash, not &ndash; -->
 <!ENTITY milestone       "7.4">
 <!ENTITY generic-version "development"> <!-- Use "development", "testing", or "x.y[-pre{x}]" -->
diff --git a/packages.ent b/packages.ent
index 2df9b3d78..e45186d83 100644
--- a/packages.ent
+++ b/packages.ent
@@ -47,12 +47,12 @@
 <!ENTITY binutils-url "&gnu;binutils/binutils-&binutils-version;.tar.bz2">
 <!ENTITY binutils-md5 "4f8fa651e35ef262edc01d60fb45702e">
 <!ENTITY binutils-home "http://www.gnu.org/software/binutils/">
-<!ENTITY binutils-ch5p1-du "391 MB">
+<!ENTITY binutils-ch5p1-du "404 MB">
 <!ENTITY binutils-ch5p1-sbu "1 SBU">
-<!ENTITY binutils-ch5p2-du "407 MB">
+<!ENTITY binutils-ch5p2-du "417 MB">
 <!ENTITY binutils-ch5p2-sbu "1.1 SBU">
-<!ENTITY binutils-ch6-du "343 MB">
-<!ENTITY binutils-ch6-sbu "1.9 SBU">
+<!ENTITY binutils-ch6-du "365 MB">
+<!ENTITY binutils-ch6-sbu "2.0 SBU">
 
 <!ENTITY bison-version "3.0">
 <!ENTITY bison-size "1,872 KB">
@@ -206,15 +206,15 @@
 <!ENTITY gettext-ch6-du "199 MB">
 <!ENTITY gettext-ch6-sbu "2.3 SBU">
 
-<!ENTITY glibc-version "2.17">
-<!ENTITY glibc-size "10,725 KB">
+<!ENTITY glibc-version "2.18">
+<!ENTITY glibc-size "10,892 KB">
 <!ENTITY glibc-url "&gnu;glibc/glibc-&glibc-version;.tar.xz">
-<!ENTITY glibc-md5 "87bf675c8ee523ebda4803e8e1cec638">
+<!ENTITY glibc-md5 "88fbbceafee809e82efd52efa1e3c58f">
 <!ENTITY glibc-home "&gnu-software;libc/">
-<!ENTITY glibc-ch5-du "561 MB">
-<!ENTITY glibc-ch5-sbu "4.8 SBU">
-<!ENTITY glibc-ch6-du "915 MB">
-<!ENTITY glibc-ch6-sbu "17.5 SBU">
+<!ENTITY glibc-ch5-du "567 MB">
+<!ENTITY glibc-ch5-sbu "4.7 SBU">
+<!ENTITY glibc-ch6-du "922 MB">
+<!ENTITY glibc-ch6-sbu "17.1 SBU">
 
 <!ENTITY gmp-version "5.1.2">
 <!ENTITY gmp-size "1,780 KB">
@@ -433,15 +433,15 @@
 <!ENTITY patch-ch6-du "3.4 MB">
 <!ENTITY patch-ch6-sbu "less than 0.1 SBU">
 
-<!ENTITY perl-version "5.18.0">
-<!ENTITY perl-size "13,708 KB">
+<!ENTITY perl-version "5.18.1">
+<!ENTITY perl-size "13,732 KB">
 <!ENTITY perl-url "http://www.cpan.org/src/5.0/perl-&perl-version;.tar.bz2">
-<!ENTITY perl-md5 "a832e928adfd36d162d2a5d3b631265c">
+<!ENTITY perl-md5 "4ec1a3f3824674552e749ae420c5e68c">
 <!ENTITY perl-home "http://www.perl.org/">
-<!ENTITY perl-ch5-du "237 MB">
-<!ENTITY perl-ch5-sbu "1.8 SBU">
-<!ENTITY perl-ch6-du "247 MB">
-<!ENTITY perl-ch6-sbu "7.5 SBU">
+<!ENTITY perl-ch5-du "235 MB">
+<!ENTITY perl-ch5-sbu "1.6 SBU">
+<!ENTITY perl-ch6-du "246 MB">
+<!ENTITY perl-ch6-sbu "6.7 SBU">
 
 <!ENTITY pkgconfig-version "0.28">
 <!ENTITY pkgconfig-size "1,892 KB">