diff --git a/ChangeLog b/ChangeLog
index 3ab3d584ba8961..46602db0171879 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Mar 13 04:04:04 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* stable version 1.8.6 released.
+
 Tue Mar 13 02:54:17 2007  Akinori MUSHA  <knu@iDaemons.org>
 
 	* lib/cgi.rb (CGI::header): IIS >= 5.0 does not need the nph