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Diffstat (limited to 'Doc/whatsnew/3.9.rst')
| -rw-r--r-- | Doc/whatsnew/3.9.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst index 7cf49bf..64361bb 100644 --- a/Doc/whatsnew/3.9.rst +++ b/Doc/whatsnew/3.9.rst @@ -129,6 +129,13 @@ that would produce an equivalent :class:`ast.AST` object when parsed. asyncio ------- +Due to significant security concerns, the *reuse_address* parameter of +:meth:`asyncio.loop.create_datagram_endpoint` is no longer supported. This is +because of the behavior of the socket option ``SO_REUSEADDR`` in UDP. For more +details, see the documentation for ``loop.create_datagram_endpoint()``. +(Contributed by Kyle Stanley, Antoine Pitrou, and Yury Selivanov in +:issue:`37228`.) + Added a new :term:`coroutine` :meth:`~asyncio.loop.shutdown_default_executor` that schedules a shutdown for the default executor that waits on the :class:`~concurrent.futures.ThreadPoolExecutor` to finish closing. Also, |