Bump for release22.0

1 files changed, 64 insertions, 0 deletions

diff --git a/NEWS.rst b/NEWS.rst
index c186b3084..f83d9526e 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -9,6 +9,70 @@
 
 .. towncrier release notes start
 
+22.0 (2022-01-29)
+=================
+
+Process
+-------
+
+- Completely replace :pypi:`tox` in our development workflow, with :pypi:`nox`.
+
+Deprecations and Removals
+-------------------------
+
+- Deprecate alternative progress bar styles, leaving only ``on`` and ``off`` as available choices. (`#10462 <https://github.com/pypa/pip/issues/10462>`_)
+- Drop support for Python 3.6. (`#10641 <https://github.com/pypa/pip/issues/10641>`_)
+- Disable location mismatch warnings on Python versions prior to 3.10.
+
+  These warnings were helping identify potential issues as part of the sysconfig -> distutils transition, and we no longer need to rely on reports from older Python versions for information on the transition. (`#10840 <https://github.com/pypa/pip/issues/10840>`_)
+
+Features
+--------
+
+- Changed ``PackageFinder`` to parse HTML documents using the stdlib :class:`html.parser.HTMLParser` class instead of the ``html5lib`` package.
+
+  For now, the deprecated ``html5lib`` code remains and can be used with the ``--use-deprecated=html5lib`` command line option. However, it will be removed in a future pip release. (`#10291 <https://github.com/pypa/pip/issues/10291>`_)
+- Utilise ``rich`` for presenting pip's default download progress bar. (`#10462 <https://github.com/pypa/pip/issues/10462>`_)
+- Present a better error message when an invalid wheel file is encountered, providing more context where the invalid wheel file is. (`#10535 <https://github.com/pypa/pip/issues/10535>`_)
+- Documents the ``--require-virtualenv`` flag for ``pip install``. (`#10588 <https://github.com/pypa/pip/issues/10588>`_)
+- ``pip install <tab>`` autocompletes paths. (`#10646 <https://github.com/pypa/pip/issues/10646>`_)
+- Allow Python distributors to opt-out from or opt-in to the ``sysconfig`` installation scheme backend by setting ``sysconfig._PIP_USE_SYSCONFIG`` to ``True`` or ``False``. (`#10647 <https://github.com/pypa/pip/issues/10647>`_)
+- Make it possible to deselect tests requiring cryptography package on systems where it cannot be installed. (`#10686 <https://github.com/pypa/pip/issues/10686>`_)
+- Start using Rich for presenting error messages in a consistent format. (`#10703 <https://github.com/pypa/pip/issues/10703>`_)
+- Improve presentation of errors from subprocesses. (`#10705 <https://github.com/pypa/pip/issues/10705>`_)
+- Forward pip's verbosity configuration to VCS tools to control their output accordingly. (`#8819 <https://github.com/pypa/pip/issues/8819>`_)
+
+Bug Fixes
+---------
+
+- Optimize installation order calculation to improve performance when installing requirements that form a complex dependency graph with a large amount of edges. (`#10557 <https://github.com/pypa/pip/issues/10557>`_)
+- When a package is requested by the user for upgrade, correctly identify that the extra-ed variant of that same package depended by another user-requested package is requesting the same package, and upgrade it accordingly. (`#10613 <https://github.com/pypa/pip/issues/10613>`_)
+- Prevent pip from installing yanked releases unless explicitly pinned via the ``==`` or ``===`` operators. (`#10617 <https://github.com/pypa/pip/issues/10617>`_)
+- Stop backtracking on build failures, by instead surfacing them to the user and aborting immediately. This behaviour provides more immediate feedback when a package cannot be built due to missing build dependencies or platform incompatibility. (`#10655 <https://github.com/pypa/pip/issues/10655>`_)
+- Silence ``Value for <location> does not match`` warning caused by an erroneous patch in Slackware-distributed Python 3.9. (`#10668 <https://github.com/pypa/pip/issues/10668>`_)
+- Fix an issue where pip did not consider dependencies with and without extras to be equal (`#9644 <https://github.com/pypa/pip/issues/9644>`_)
+
+Vendored Libraries
+------------------
+
+- Upgrade CacheControl to 0.12.10
+- Upgrade certifi to 2021.10.8
+- Upgrade distlib to 0.3.4
+- Upgrade idna to 3.3
+- Upgrade msgpack to 1.0.3
+- Upgrade packaging to 21.3
+- Upgrade platformdirs to 2.4.1
+- Add pygments 2.11.2 as a vendored dependency.
+- Tree-trim unused portions of vendored pygments, to reduce the distribution size.
+- Upgrade pyparsing to 3.0.7
+- Upgrade Requests to 2.27.1
+- Upgrade resolvelib to 0.8.1
+- Add rich 11.0.0 as a vendored dependency.
+- Tree-trim unused portions of vendored rich, to reduce the distribution size.
+- Add typing_extensions 4.0.1 as a vendored dependency.
+- Upgrade urllib3 to 1.26.8
+
+
 21.3.1 (2021-10-22)
 ===================