Issue #14684: Add support for predefined compression dictionaries to the zlib module.
Original patch by Sam Rushing.
diff --git a/Misc/NEWS b/Misc/NEWS
index 2f9236f..c919c69 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -34,6 +34,9 @@
Library
-------
+- Issue #14684: zlib.compressobj() and zlib.decompressobj() now support the use
+ of predefined compression dictionaries. Original patch by Sam Rushing.
+
- Fix GzipFile's handling of filenames given as bytes objects.
- Issue #14772: Return destination values from some shutil functions.