diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index d9c17ab..c42bde0 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -100,6 +100,10 @@
 			<li>Added a second parameter (boolean) to <kbd>$this->zip->read_dir('/path/to/directory', FALSE)</kbd> to remove the preceding trail of empty folders when creating a Zip archive. This example would contain a zip with "directory" and all of its contents.</li>
 			<li>Added ability in the Image Library to handle PNG transparency for resize operations when using the GD lib.</li>
 			<li>Modified the Session class to prevent use if no encryption key is set in the config file.</li>
+			<li>Improved performance of the Encryption library on servers where Mcrypt is available.</li>
+			<li>Changed the default encryption mode in the Encryption library to CBC.</li>
+			<li>Added an <kbd>encode_from_legacy()</kbd> method to provide a way to transition encrypted data from CodeIgniter 1.x to CodeIgniter 2.x.
+				Please see the <a href="./installation/upgrade_200.html">upgrade instructions</a> for details.</li>
 		</ul>
 	</li>
 	<li>Database