diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index de7231d..48e2a03 100644
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@@ -58,7 +58,7 @@
 <h1>Change Log</h1>
 
 
-<h2>Version 1.6.0.1</h2>
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 <p>Release Date: -- still in development</p>
 
 <ul>
@@ -83,7 +83,7 @@
 </ul>
 
 
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diff --git a/user_guide/database/caching.html b/user_guide/database/caching.html
index f34e45a..e0802cf 100644
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diff --git a/user_guide/database/configuration.html b/user_guide/database/configuration.html
index aea243f..8ed53ae 100644
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diff --git a/user_guide/database/connecting.html b/user_guide/database/connecting.html
index 798f282..c3a7aad 100644
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diff --git a/user_guide/database/examples.html b/user_guide/database/examples.html
index 09da2a8..52fd334 100644
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diff --git a/user_guide/database/fields.html b/user_guide/database/fields.html
index fa91fe6..40dd407 100644
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diff --git a/user_guide/database/forge.html b/user_guide/database/forge.html
index aee8186..24a3c8f 100644
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diff --git a/user_guide/database/index.html b/user_guide/database/index.html
index 95c4c6a..c76dca7 100644
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index 7d08327..0416d5c 100644
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index 7156170..839454a 100644
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diff --git a/user_guide/database/table_data.html b/user_guide/database/table_data.html
index e124e74..f81964c 100644
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index d93b279..13d0cb7 100644
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index e076357..33dd3e7 100644
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index 5f27c05..d0bb4e4 100644
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index 121c52d..4dff02c 100644
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index 14d217a..1271726 100644
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-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_153.html b/user_guide/installation/upgrade_153.html
index 4921488..d535b01 100644
--- a/user_guide/installation/upgrade_153.html
+++ b/user_guide/installation/upgrade_153.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_154.html b/user_guide/installation/upgrade_154.html
index 76a479f..c8a75d3 100644
--- a/user_guide/installation/upgrade_154.html
+++ b/user_guide/installation/upgrade_154.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_160.html b/user_guide/installation/upgrade_160.html
index 38dc03d..f075726 100644
--- a/user_guide/installation/upgrade_160.html
+++ b/user_guide/installation/upgrade_160.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_161.html b/user_guide/installation/upgrade_161.html
index c8d7fab..04dfb73 100644
--- a/user_guide/installation/upgrade_161.html
+++ b/user_guide/installation/upgrade_161.html
@@ -70,9 +70,8 @@
 <li><dfn>system/codeigniter</dfn></li>
 <li><dfn>system/database</dfn></li>
 <li><dfn>system/helpers</dfn></li>
-<li><dfn>system/libraries</dfn></li>
-<li><dfn>system/plugins</dfn></li>
 <li><dfn>system/language</dfn></li>
+<li><dfn>system/libraries</dfn></li>
 </ul>
 
 <p class="important"><strong>Note:</strong> If you have any custom developed files in these folders please make copies of them first.</p>
diff --git a/user_guide/installation/upgrade_b11.html b/user_guide/installation/upgrade_b11.html
index 48a9bcc..c86332b 100644
--- a/user_guide/installation/upgrade_b11.html
+++ b/user_guide/installation/upgrade_b11.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrading.html b/user_guide/installation/upgrading.html
index f38eb8d..1e76635 100644
--- a/user_guide/installation/upgrading.html
+++ b/user_guide/installation/upgrading.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
@@ -60,7 +60,7 @@
 <p>Please read the upgrade notes corresponding to the version you are upgrading from.</p>
 
 <ul>
-<li><a href="upgrade_160.html">Upgrading from 1.6.0 to 1.6.0.1</a></li>
+<li><a href="upgrade_160.html">Upgrading from 1.6.0 to 1.6.1</a></li>
 <li><a href="upgrade_160.html">Upgrading from 1.5.4 to 1.6.0</a></li>
 <li><a href="upgrade_154.html">Upgrading from 1.5.3 to 1.5.4</a></li>
 <li><a href="upgrade_153.html">Upgrading from 1.5.2 to 1.5.3</a></li>
diff --git a/user_guide/libraries/benchmark.html b/user_guide/libraries/benchmark.html
index 708a583..33f6954 100644
--- a/user_guide/libraries/benchmark.html
+++ b/user_guide/libraries/benchmark.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/calendar.html b/user_guide/libraries/calendar.html
index 03aa60d..566cb9d 100644
--- a/user_guide/libraries/calendar.html
+++ b/user_guide/libraries/calendar.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/config.html b/user_guide/libraries/config.html
index 8fb6610..c16d4b7 100644
--- a/user_guide/libraries/config.html
+++ b/user_guide/libraries/config.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/email.html b/user_guide/libraries/email.html
index 1ef2a64..9929f42 100644
--- a/user_guide/libraries/email.html
+++ b/user_guide/libraries/email.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/encryption.html b/user_guide/libraries/encryption.html
index 4c2d9f4..7b05c73 100644
--- a/user_guide/libraries/encryption.html
+++ b/user_guide/libraries/encryption.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index e502541..d7438ca 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/ftp.html b/user_guide/libraries/ftp.html
index 6bd3208..22ad8ea 100644
--- a/user_guide/libraries/ftp.html
+++ b/user_guide/libraries/ftp.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/image_lib.html b/user_guide/libraries/image_lib.html
index b8cf0aa..d32115a 100644
--- a/user_guide/libraries/image_lib.html
+++ b/user_guide/libraries/image_lib.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/input.html b/user_guide/libraries/input.html
index 0ffcb5b..cb91bf1 100644
--- a/user_guide/libraries/input.html
+++ b/user_guide/libraries/input.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/language.html b/user_guide/libraries/language.html
index 811e784..81fe420 100644
--- a/user_guide/libraries/language.html
+++ b/user_guide/libraries/language.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/loader.html b/user_guide/libraries/loader.html
index 1ff703c..e0278b1 100644
--- a/user_guide/libraries/loader.html
+++ b/user_guide/libraries/loader.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/output.html b/user_guide/libraries/output.html
index 2857fa4..6a1c48a 100644
--- a/user_guide/libraries/output.html
+++ b/user_guide/libraries/output.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/pagination.html b/user_guide/libraries/pagination.html
index 8b950ac..499ccf8 100644
--- a/user_guide/libraries/pagination.html
+++ b/user_guide/libraries/pagination.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/parser.html b/user_guide/libraries/parser.html
index 80d1c6e..51f5297 100644
--- a/user_guide/libraries/parser.html
+++ b/user_guide/libraries/parser.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/sessions.html b/user_guide/libraries/sessions.html
index ebe5eea..1178011 100644
--- a/user_guide/libraries/sessions.html
+++ b/user_guide/libraries/sessions.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/table.html b/user_guide/libraries/table.html
index 3c4e2f4..b749de8 100644
--- a/user_guide/libraries/table.html
+++ b/user_guide/libraries/table.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/trackback.html b/user_guide/libraries/trackback.html
index d5964f7..59edf9f 100644
--- a/user_guide/libraries/trackback.html
+++ b/user_guide/libraries/trackback.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/unit_testing.html b/user_guide/libraries/unit_testing.html
index 797eed5..f987160 100644
--- a/user_guide/libraries/unit_testing.html
+++ b/user_guide/libraries/unit_testing.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/uri.html b/user_guide/libraries/uri.html
index 3482057..be56d48 100644
--- a/user_guide/libraries/uri.html
+++ b/user_guide/libraries/uri.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/user_agent.html b/user_guide/libraries/user_agent.html
index 8bd764b..4656ee7 100644
--- a/user_guide/libraries/user_agent.html
+++ b/user_guide/libraries/user_agent.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/validation.html b/user_guide/libraries/validation.html
index d5d0689..dd6feca 100644
--- a/user_guide/libraries/validation.html
+++ b/user_guide/libraries/validation.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
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+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
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 </tr>
 </table>
diff --git a/user_guide/libraries/xmlrpc.html b/user_guide/libraries/xmlrpc.html
index 6ef1d41..639fa87 100644
--- a/user_guide/libraries/xmlrpc.html
+++ b/user_guide/libraries/xmlrpc.html
@@ -28,7 +28,7 @@
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 <tr>
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+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
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 </tr>
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diff --git a/user_guide/libraries/zip.html b/user_guide/libraries/zip.html
index 0c62ffa..6bc44a0 100644
--- a/user_guide/libraries/zip.html
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@@ -28,7 +28,7 @@
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 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/license.html b/user_guide/license.html
index 4ff30cf..76f51d6 100644
--- a/user_guide/license.html
+++ b/user_guide/license.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/overview/appflow.html b/user_guide/overview/appflow.html
index c3c9434..1f5f9a7 100644
--- a/user_guide/overview/appflow.html
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@@ -28,7 +28,7 @@
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 <tr>
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+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
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 </tr>
 </table>
diff --git a/user_guide/overview/at_a_glance.html b/user_guide/overview/at_a_glance.html
index e7ccd57..1f13f87 100644
--- a/user_guide/overview/at_a_glance.html
+++ b/user_guide/overview/at_a_glance.html
@@ -28,7 +28,7 @@
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 <tr>
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+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/overview/features.html b/user_guide/overview/features.html
index 50097f3..3f41e0b 100644
--- a/user_guide/overview/features.html
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@@ -28,7 +28,7 @@
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 <tr>
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+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/overview/goals.html b/user_guide/overview/goals.html
index 2460ac1..c8635b3 100644
--- a/user_guide/overview/goals.html
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 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
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 </tr>
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diff --git a/user_guide/overview/index.html b/user_guide/overview/index.html
index f601dee..0d5f530 100644
--- a/user_guide/overview/index.html
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@@ -28,7 +28,7 @@
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+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
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diff --git a/user_guide/overview/mvc.html b/user_guide/overview/mvc.html
index 16a083f..3b544e2 100644
--- a/user_guide/overview/mvc.html
+++ b/user_guide/overview/mvc.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/toc.html b/user_guide/toc.html
index eb22548..fb556d2 100644
--- a/user_guide/toc.html
+++ b/user_guide/toc.html
@@ -29,7 +29,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.6.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 1.6.1</h1></td>
 </tr>
 </table>
 </div>