Issue 1818: collections.namedtuple() to support automatic renaming of invalid fieldnames.
diff --git a/Misc/NEWS b/Misc/NEWS
index c51315a..9003037 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -155,6 +155,10 @@
 - Issue #5122: Synchronize tk load failure check to prevent a potential
   deadlock.
 
+- Issue #1818: collections.namedtuple() now supports a keyword argument
+  'rename' which lets invalid fieldnames be automatically converted to
+  positional names in the form, _1, _2, ...
+
 - Issue #4890: Handle empty text search pattern in Tkinter.Text.search.
 
 - Issue #5170: Fixed Unicode output bug in logging and added test case.