Treat None as a constant.
diff --git a/Misc/NEWS b/Misc/NEWS
index 1619d06..151d3bf 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -26,6 +26,8 @@
 - Added C macros Py_CLEAR and Py_VISIT to ease the implementation of
   types that support garbage collection.
 
+- Compiler now treats None as a constant.
+
 Extension modules
 -----------------