add changelog

diff --git a/Misc/NEWS b/Misc/NEWS
index 55bed5083ae32110cd26230fb6ba5174481fff64..a7d2da675b1ca75fa225a33f1b0e8d88c8c48481 100644 (file)
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -154,6 +154,10 @@ Core and Builtins
 Library
 -------
 
+- Issue #16573: In 2to3, treat enumerate() like a consuming call, so superfluous
+  list() calls aren't added to filter(), map(), and zip() which are directly
+  passed enumerate().
+
 - Issue #16476: Fix json.tool to avoid including trailing whitespace.
 
 - Issue #1160: Fix compiling large regular expressions on UCS2 builds.