add a note to the changelog about _ci_autloader()
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 9d8fd2b..ac936a6 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -91,6 +91,7 @@
<li class="reactor">Added a <a href="libraries/migration.html">Migration Library</a> to assist with applying incremental updates to your database schema.</li>
<li class="reactor">Driver children can be located in any package path.</li>
<li class="reactor">Added max_filename_increment config setting for Upload library.</li>
+ <li><samp>CI_Loader::_ci_autoloader()</samp> is now a protected method.</li>
</ul>
</li>
</ul>