.. bpo: 38368
.. date: 2019-10-14-17-56-45
.. nonce: c-5PhD
.. release date: 2019-10-14
.. section: Library

Prevent ctypes crash when handling arrays in structs/unions.

..

.. bpo: 38449
.. date: 2019-10-12-08-57-34
.. nonce: 9TWMlz
.. section: Library

Revert GH-15522, which introduces a regression in
:meth:`mimetypes.guess_type` due to improper handling of filenames as urls.

..

.. bpo: 38344
.. date: 2019-10-05-05-50-58
.. nonce: scr2LO
.. section: Windows

Fix syntax in activate.bat.