bpo-40968: Send http/1.1 ALPN extension (#20959)

Signed-off-by: Christian Heimes <christian@python.org>
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Christian Heimes 2020-11-13 16:37:52 +01:00 committed by GitHub
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@ -109,6 +109,11 @@ The :mod:`urllib.request` module defines the following functions:
.. versionchanged:: 3.4.3
*context* was added.
.. versionchanged:: 3.10
HTTPS connection now send an ALPN extension with protocol indicator
``http/1.1`` when no *context* is given. Custom *context* should set
ALPN protocols with :meth:`~ssl.SSLContext.set_alpn_protocol`.
.. deprecated:: 3.6
*cafile*, *capath* and *cadefault* are deprecated in favor of *context*.