diff --git a/ChangeLog b/ChangeLog
index eb61fc2b8..15932110b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2009-08-22 Dietmar Warning
+ * devices/bsim4/b4ld.c, b4noi.c, b4set.c, b4temp.c: Update to version 4.6.4
+ * subckt.c, 141: "/*" within comment
+
 2009-08-17 Holger Vogt
  * dctran.c, spiceif.c, options.c, fteext.h: option noinit added.
    This option suppresses the printout of "Initial Transient Solution".