diff --git a/ChangeLog.txt b/ChangeLog.txt
index 876ab0d4..97a353f5 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,12 +1,35 @@
 ChangeLog
 
-NOTE: THIS VERSION OF PHPMAILER IS DESIGNED FOR PHP5/PHP6. IT WILL NOT WORK WITH PHP4.
+NOTE: THIS VERSION OF PHPMAILER IS DESIGNED FOR PHP5/PHP6.
+      IT WILL NOT WORK WITH PHP4.
 
 Version 5.0.0 (March xx, 2009)
 
 * With the release of this version, we are initiating a new version numbering
   system to differentiate from the PHP4 version of PHPMailer.
 * Most notable in this release is fully object oriented code.
+class.smtp.php:
+* Refactored class.smtp.php to support new exception handling
+  code size reduced from 29.2 Kb to 24.7 Kb
+* Removed unnecessary functions from class.smtp.php:
+  public function Expand($name) {
+  public function Help($keyword="") {
+  public function Noop() {
+  public function Send($from) {
+  public function SendOrMail($from) {
+  public function Verify($name) {
+class.phpmailer.php:
+* Refactored class.phpmailer.php with new exception handling
+* Changed processing functionality of Sendmail and Qmail so they cannot be
+  inadvertently used
+New /test_script
+* We have written a test script you can use to test the script as part of your
+  installation. Once you press submit, the test script will send a multi-mime
+  email with either the message you type in or an HTML email with an inline
+  graphic. Two attachments are included in the email (one of the attachments
+  is also the inline graphic so you can see that only one copy of the graphic
+  is sent in the email). The test script will also display the functional
+  script that you can copy/paste to your editor to duplicate the functionality.
 
 Version 2.3 (November 06, 2008)