diff --git a/user_guide/installation/downloads.html b/user_guide/installation/downloads.html
index 32c5388..5603691 100644
--- a/user_guide/installation/downloads.html
+++ b/user_guide/installation/downloads.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/index.html b/user_guide/installation/index.html
index d40332a..438a9b1 100644
--- a/user_guide/installation/index.html
+++ b/user_guide/installation/index.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/troubleshooting.html b/user_guide/installation/troubleshooting.html
index 64ad288..66ae7b6 100644
--- a/user_guide/installation/troubleshooting.html
+++ b/user_guide/installation/troubleshooting.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrade_120.html b/user_guide/installation/upgrade_120.html
index ee026f3..25a4bba 100644
--- a/user_guide/installation/upgrade_120.html
+++ b/user_guide/installation/upgrade_120.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrade_130.html b/user_guide/installation/upgrade_130.html
index c8a5b1c..4ae790d 100644
--- a/user_guide/installation/upgrade_130.html
+++ b/user_guide/installation/upgrade_130.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrade_131.html b/user_guide/installation/upgrade_131.html
index be7e158..78ce254 100644
--- a/user_guide/installation/upgrade_131.html
+++ b/user_guide/installation/upgrade_131.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrade_132.html b/user_guide/installation/upgrade_132.html
index fc5a9fb..8add34b 100644
--- a/user_guide/installation/upgrade_132.html
+++ b/user_guide/installation/upgrade_132.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrade_133.html b/user_guide/installation/upgrade_133.html
index 2289765..7f0c183 100644
--- a/user_guide/installation/upgrade_133.html
+++ b/user_guide/installation/upgrade_133.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrade_140.html b/user_guide/installation/upgrade_140.html
index 3418b72..c8db047 100644
--- a/user_guide/installation/upgrade_140.html
+++ b/user_guide/installation/upgrade_140.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrade_141.html b/user_guide/installation/upgrade_141.html
index 860787b..a3d16fa 100644
--- a/user_guide/installation/upgrade_141.html
+++ b/user_guide/installation/upgrade_141.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrade_b11.html b/user_guide/installation/upgrade_b11.html
index 846f622..245ab63 100644
--- a/user_guide/installation/upgrade_b11.html
+++ b/user_guide/installation/upgrade_b11.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
diff --git a/user_guide/installation/upgrading.html b/user_guide/installation/upgrading.html
index efa29cc..a05b25f 100644
--- a/user_guide/installation/upgrading.html
+++ b/user_guide/installation/upgrading.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
</tr>
</table>
@@ -65,6 +65,7 @@
<p>Please read the upgrade notes corresponding to the version you are upgrading from.</p>
<ul>
+<li><a href="upgrade_150.html">Upgrading from 1.4.1 to 1.5.0</a></li>
<li><a href="upgrade_141.html">Upgrading from 1.4.0 to 1.4.1</a></li>
<li><a href="upgrade_140.html">Upgrading from 1.3.3 to 1.4.0</a></li>
<li><a href="upgrade_133.html">Upgrading from 1.3.2 to 1.3.3</a></li>