diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 936816187da4cfd9ef47e25883aad50f13381def..9cd1413f1d4ba5122ef010928b7f15397b6c4009 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,7 @@
+Drupal 4.6.6, 2006-03-13
+------------------------
+- fixed bugs, including 4 security vulnerabilities.
+
 Drupal 4.6.5, 2005-12-12
 ------------------------
 - fixed bugs: no critical bugs were identified.