bpo-34037: Add Python API whatsnew for loop.shutdown_default_executor() (#19634)

aeros · vstinner · web-flow · commit 9c82ea7868a1 · 2020-04-21T16:50:51.000-04:00
Co-Authored-By: Victor Stinner &lt;vstinner@python.org&gt;
diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst
@@ -827,6 +827,11 @@ Changes in the Python API
   in the object itself.
   (Contributed by Serhiy Storchaka in :issue:`40257`.)
 
+* :meth:`asyncio.loop.shutdown_default_executor` has been added to
+  :class:`~asyncio.AbstractEventLoop`, meaning alternative event loops that
+  inherit from it should have this method defined.
+  (Contributed by Kyle Stanley in :issue:`34037`.)
+
 
 CPython bytecode changes
 ------------------------
