1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 83ddaaa..d035ff1 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -435,6 +435,9 @@ Library
 Extension Modules
 -----------------
 
+- Issue #665761: ``functools.reduce()`` will no longer mask exceptions
+  other than ``TypeError`` raised by the iterator argument.
+
 - Issue #9570: Use PEP 383 decoding in os.mknod and os.mkfifo.
 
 - Issue #9324: Add parameter validation to signal.signal on Windows in order