diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 3f735183de6630e4b0d632928dbc4edc706e0161..b8a33a3c1b85afe565d1764b17722f3c7297af96 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,4 +1,3 @@
-
 Drupal x.x.x, xxxx-xx-xx (development version)
 ------------------------
 - added free tagging support (folksonomies).
@@ -37,6 +36,10 @@ Drupal x.x.x, xxxx-xx-xx (development version)
     * improved Unicode string handling API.
     * added support for PHP's multibyte string module.
 
+Drupal 4.6.3, 2005-08-15
+------------------------
+- fixed bugs, including a critical "arbitrary PHP code execution" bug.
+
 Drupal 4.6.2, 2005-06-29
 ------------------------
 - fixed bugs, including two critical "arbitrary PHP code execution" bugs.
@@ -89,6 +92,10 @@ Drupal 4.6.0, 2005-04-15
 - documentation:
     * improved and extended PHPDoc/Doxygen comments.
 
+Drupal 4.5.5, 2005-08-15
+------------------------
+- fixed bugs, including a critical "arbitrary PHP code execution" bug.
+
 Drupal 4.5.4, 2005-06-29
 ------------------------
 - fixed bugs, including two critical "arbitrary PHP code execution" bugs.