bpo-42396: Add a whatsnew entry about async contextlib.nullcontext (GH-23357)

Automerge-Triggered-By: GH:asvetlov

diff --git a/Doc/whatsnew/3.10.rst b/Doc/whatsnew/3.10.rst
index 786cc61003a593baae1cca61318d9981ac51726c..41252b8e0ab011e4365a8fbc8d606ed5ac38abf8 100644 (file)
--- a/Doc/whatsnew/3.10.rst
+++ b/Doc/whatsnew/3.10.rst
@@ -183,6 +183,9 @@ Add a :func:`contextlib.aclosing` context manager to safely close async generato
 and objects representing asynchronously released resources.
 (Contributed by Joongi Kim and John Belmonte in :issue:`41229`.)
 
+Add asynchronous context manager support to :func:`contextlib.nullcontext`.
+(Contributed by Tom Gringauz in :issue:`41543`.)
+
 curses
 ------