#1710703: write zipfile structures also in the case of closing a new, but empty, archive.
diff --git a/Misc/NEWS b/Misc/NEWS
index 142c9fc..d7db587 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -15,6 +15,10 @@
Library
-------
+- Issue #1710703: Write structures for an empty ZIP archive when a ZipFile is
+ created in modes 'a' or 'w' and then closed without adding any files. Raise
+ BadZipfile (rather than IOError) when opening small non-ZIP files.
+
- Issue #10041: The signature of optional arguments in socket.makefile()
didn't match that of io.open(), and they also didn't get forwarded
properly to TextIOWrapper in text mode. Patch by Kai Zhu.