Added changelog note for multi-environment support for configs
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 159f1a6..648c922 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -68,6 +68,7 @@
<ul>
<li>Added <kbd>$config['cookie_secure']</kbd> to the config file to allow requiring a secure (HTTPS) in order to set cookies.</li>
<li class="reactor">Added the constant <kbd>CI_CORE</kbd> to help differentiate between Core: TRUE and Reactor: FALSE.</li>
+ <li class="reactor">Added support for <a href="libraries/config.html#environments">environment-specific</a> configuration files.</li>
</ul>
</li>
<li>Libraries