Close #12454: The mailbox module is now using ASCII, instead of the locale
encoding, to read and write MH mailboxes (.mh_sequences files).
diff --git a/Misc/NEWS b/Misc/NEWS
index fd1e833..abe2e23 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -311,6 +311,9 @@
Library
-------
+- Issue #12454: The mailbox module is now using ASCII, instead of the locale
+ encoding, to read and write MH mailboxes (.mh_sequences files).
+
- Issue #13194: zlib.compressobj().copy() and zlib.decompressobj().copy() are
now available on Windows.