#5391 make mmap work exclusively with bytes
diff --git a/Misc/NEWS b/Misc/NEWS
index 0774988..b567ad1 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -11,6 +11,7 @@
Core and Builtins
-----------------
+
- Implement PEP 378, Format Specifier for Thousands Separator, for
integers.
@@ -128,6 +129,8 @@
Extension Modules
-----------------
+- Issue #5391: mmap now deals exclusively with bytes.
+
- Issue #5463: In struct module, remove deprecated overflow wrapping
when packing an integer: struct.pack('=L', -1) now raises
struct.error instead of returning b'\xff\xff\xff\xff'. The