added an appropriate thank you to Seppo for his tremendous efforts in laying the ground work for the Compatibility Helper
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index c509305..51f594f 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -89,7 +89,7 @@
</li>
<li>Helpers
<ul>
- <li>Added a <a href="helpers/compatibility_helper.html">Compatibility Helper</a> for using some common PHP 5 functions safely in applications that might run on PHP 4 servers</li>
+ <li>Added a <a href="helpers/compatibility_helper.html">Compatibility Helper</a> for using some common PHP 5 functions safely in applications that might run on PHP 4 servers (thanks Seppo for the hard work and code contribution!)</li>
<li>Added <kbd>form_button()</kbd> in the <a href="helpers/form_helper.html">Form helper</a>.</li>
<li>Changed the radio() and checkbox() functions to default to not checked by default.</li>
<li>Added the ability to include an optional HTTP Response Code in the <kbd>redirect()</kbd> function of the <a href="helpers/url_helper.html">URL Helper</a>.</li>