This is a fairly noticeable change that requires adjustments in
existing asyncio code. It should therefore be announced.
environment variable and does not use :envvar:`HOME`, which is not normally
set for regular user accounts.
+* The Exception :class:`asyncio.CancelledError` now inherits from
+ :class:`BaseException` rather than a :class:`Exception`.
+ (Contributed by Yury Selivanov in :issue:`13528`.)
+
.. _bpo-36085-whatsnew:
* DLL dependencies for extension modules and DLLs loaded with :mod:`ctypes` on