update CHANGES

CHANGES

diff --git a/CHANGES b/CHANGES
index 6fd53f3..d6b2a9c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -521,7 +521,7 @@
        Add command line options to s_client/s_server.
      [Steve Henson]
 
- Changes between 1.0.0e and 1.0.0f [xx XXX xxxx]
+ Changes between 1.0.0e and 1.0.0f [4 Jan 2012]
 
   *) Nadhem Alfardan and Kenny Paterson have discovered an extension
      of the Vaudenay padding oracle attack on CBC mode encryption