diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 0d8bea8b0..2f4b92d3a 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -36,6 +36,16 @@
     </listitem>
 -->
 
+    <listitem>
+      <para>2015-04-26</para>
+      <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Updated to tzdata-2015d. Fixes
+          <ulink url="&lfs-ticket-root;3780">#3780</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>2015-04-24</para>
       <itemizedlist>
diff --git a/general.ent b/general.ent
index 974638b94..4def0717a 100644
--- a/general.ent
+++ b/general.ent
@@ -1,7 +1,7 @@
-<!ENTITY version         "SVN-20150424">
+<!ENTITY version         "SVN-20150426">
 <!ENTITY short-version   "svn">  <!-- Used below in &blfs-book;. Change to x.y for release 
                                       but not -rc releases -->
-<!ENTITY releasedate     "April 24, 2015">
+<!ENTITY releasedate     "April 26, 2015">
 <!ENTITY copyrightdate   "1999-2015"><!-- jhalfs needs a literal dash, not &ndash; -->
 <!ENTITY milestone       "7.8">
 <!ENTITY generic-version "development"> <!-- Use "development", "testing", or "x.y[-pre{x}]" -->
diff --git a/packages.ent b/packages.ent
index 3928c9ee8..f29635558 100644
--- a/packages.ent
+++ b/packages.ent
@@ -577,10 +577,10 @@
 <!ENTITY texinfo-ch6-du "109 MB">
 <!ENTITY texinfo-ch6-sbu "0.5 SBU">
 
-<!ENTITY tzdata-version "2015c">
-<!ENTITY tzdata-size "288 KB">
+<!ENTITY tzdata-version "2015d">
+<!ENTITY tzdata-size "290 KB">
 <!ENTITY tzdata-url "http://www.iana.org/time-zones/repository/releases/tzdata&tzdata-version;.tar.gz">
-<!ENTITY tzdata-md5 "4b4a3e344786198c46909e5afde08788">
+<!ENTITY tzdata-md5 "b595bdc4474b8fc1a15cffc67c66025b">
 <!ENTITY tzdata-home "http://www.iana.org/time-zones">
 
 <!ENTITY udev-lfs-version "udev-lfs-20140408">