add comments about last changeset

(Logical change 1.177)
diff --git a/ChangeLog b/ChangeLog
index ea76c41..3d854fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-03-30  Masahide NAKAMURA <nakam@linux-ipv6.org>
+	
+	* ipv6 xfrm allocspi and monitor support.
+	
 2005-03-29  Stephen Hemminger  <shemminger@dxpl.pdx.osdl.net>
 
 	* switch to stack for netem tables