Blurb about new datetime module.

Misc/NEWS

@@ -341,6 +341,12 @@ Core and builtins
 Extension modules
 -----------------
 
+- The new datetime module supplies classes for manipulating dates and
+  times.  The basic design came from the Zope "fishbowl process", and
+  favors practical commercial applications over calendar esoterica.  See
+
+      http://www.zope.org/Members/fdrake/DateTimeWiki/FrontPage
+
 - _tkinter now returns Tcl objects, instead of strings. Objects which
   have Python equivalents are converted to Python objects, other objects
   are wrapped. This can be configured through the wantobjects method,