Patch #1435422: zlib's compress and decompress objects now have a
copy() method.
diff --git a/Misc/NEWS b/Misc/NEWS
index 6551b99..20d4ff1 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -28,6 +28,9 @@
 Extension Modules
 -----------------
 
+- Patch #1435422: zlib's compress and decompress objects now have a
+  copy() method.
+
 - On Win32, os.listdir now supports arbitrarily-long Unicode path names
   (up to the system limit of 32K characters).