[Python-checkins] bpo-40280: Update what's new (GH-29893)

[tiran]

https://github.com/python/cpython/commit/a31173c5ceb1708df687f942d714bdecae7cb759
commit: a31173c5ceb1708df687f942d714bdecae7cb759
branch: main
author: Christian Heimes <christian at python.org>
committer: tiran <christian at python.org>
date: 2021-12-02T18:42:56+01:00
summary:

bpo-40280: Update what's new (GH-29893)

files:
M Doc/whatsnew/3.11.rst

diff --git a/Doc/whatsnew/3.11.rst b/Doc/whatsnew/3.11.rst
index 345b2df43f403..1ec629d8229cb 100644
--- a/Doc/whatsnew/3.11.rst
+++ b/Doc/whatsnew/3.11.rst
@@ -585,6 +585,11 @@ Build Changes
   ``libdb`` 3.x and 4.x are no longer supported.
   (Contributed by Christian Heimes in :issue:`45747`.)
 
+* CPython now has experimental support for cross compiling to WebAssembly
+  platform ``wasm32-emscripten``. The effort is inspired by previous work
+  like Pyodide.
+  (Contributed by Christian Heimes and Ethan Smith in :issue:`40280`.)
+
 C API Changes
 =============