Add news entry for the _source attribute created by namedtuple.
diff --git a/Misc/NEWS b/Misc/NEWS
index 64a35dd..0a42987 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -87,6 +87,11 @@
 - Issue #11591: Prevent "import site" from modifying sys.path when python
   was started with -S.
 
+- collections.namedtuple() now adds a _source attribute to the generated
+  class.  This make the source more accessible than the outdated
+  "verbose" option which prints to stdout but doesn't make the source
+  string available.
+
 - Issue #11371: Mark getopt error messages as localizable.  Patch by Filip
   GruszczyƄski.