diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 3b4c72b..ba13808 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -79,7 +79,7 @@
 	<li>Helpers
 		<ul>
 			<li>Added <samp>increment_string()</samp> to <a href="helpers/string_helper.html">String Helper</a> to turn "foo" into "foo-1" or "foo-1" into "foo-2".</li>
-        		<li>Altered form helper - made action on form_open_multipart helper function call optional.  Fixes (#65)</li>
+			<li>Altered form helper - made action on form_open_multipart helper function call optional.  Fixes (#65)</li>
 			<li><samp>url_title()</samp> will now trim extra dashes from beginning and end.</li>
 			<li>Improved speed of <a href="helpers/string_helper.html">String Helper</a>'s <b>random_string()</b> method</li>
 		</ul>
@@ -102,6 +102,7 @@
 			<li>Added max_filename_increment config setting for Upload library.</li>
 			<li><samp>CI_Loader::_ci_autoloader()</samp> is now a protected method.</li>
 			<li>Added <kbd>is_unique</kbd> to the <a href="libraries/form_validation.html">Form Validation library</a>.</li>
+			<li>Modified valid_ip() to use PHP's filter_var() when possible (>= PHP 5.2) in the <a href="libraries/form_validation.html">Form Validation</a> library.</li>
 		</ul>
 	</li>
 	<li>Core
@@ -117,9 +118,9 @@
 	<li class="reactor">If a config class was loaded first then a library with the same name is loaded, the config would be ignored.</li>
 	<li class="reactor">Fixed a bug (Reactor #19) where 1) the 404_override route was being ignored in some cases, and 2) auto-loaded libraries were not available to the 404_override controller when a controller existed but the requested method did not.</li>
 	<li class="rector">Fixed a bug (Reactor #89) where MySQL export would fail if the table had hyphens or other non alphanumeric/underscore characters.</li>
-    <li class="reactor">Fixed a bug (#200) where MySQL queries would be malformed after calling <samp>count_all()</samp> then <samp>db->get()</samp></li>
-    <li class="reactor">Fixed bug #105 that stopped query errors from being logged unless database debugging was enabled</li>
-    <li>Fixed a bug (#181) where a mis-spelling was in the form validation language file.</li>
+	<li class="reactor">Fixed a bug (#200) where MySQL queries would be malformed after calling <samp>count_all()</samp> then <samp>db->get()</samp></li>
+	<li class="reactor">Fixed bug #105 that stopped query errors from being logged unless database debugging was enabled</li>
+	<li>Fixed a bug (#181) where a mis-spelling was in the form validation language file.</li>
 	<li>Fixed a bug (#160) - Removed unneeded array copy in the file cache driver.</li>
 	<li>Fixed a bug (#150) - <samp>field_data()</samp> now correctly returns column length.</li>
 	<li>Fixed a bug (#8) - <samp>load_class()</samp> now looks for core classes in <samp>APPPATH</samp> first, allowing them to be replaced.</li>