diff --git a/ChangeLog b/ChangeLog
index 1faef219f4..ccaa3b4cec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -646,6 +646,11 @@ Changes in version 0.2.1.3-alpha - 2008-08-03
       reason is NO_ROUTE (that is, our network is down).
 
   o Major features:
+    - Implement most of proposal 110: The first K cells to be sent
+      along a circuit are marked as special "early" cells; only K "early"
+      cells will be allowed. Once this code is universal, we can block
+      certain kinds of DOS attack by requiring that EXTEND commands must
+      be sent using an "early" cell.
 
   o Major bugfixes:
     - Try to attach connections immediately upon receiving a RENDEZVOUS2