Bump for release

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)
 ===================
 

news/10291.feature.rst

-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.

news/10462.feature.rst

-Utilise ``rich`` for presenting pip's default download progress bar.

news/10462.removal.rst

-Deprecate alternative progress bar styles, leaving only ``on`` and ``off`` as available choices.

news/10535.feature.rst

-Present a better error message when an invalid wheel file is encountered, providing more context where the invalid wheel file is.

news/10557.bugfix.rst

-Optimize installation order calculation to improve performance when installing requirements that form a complex dependency graph with a large amount of edges.

news/10588.feature.rst

-Documents the ``--require-virtualenv`` flag for ``pip install``.

news/10613.bugfix.rst

-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.

news/10617.bugfix.rst

-Prevent pip from installing yanked releases unless explicitly pinned via the ``==`` or ``===`` operators.

news/10627.trivial.rst

-Docs reflect the new method of accessing VCS packages

news/10641.removal.rst

-Drop support for Python 3.6.

news/10646.feature.rst

-``pip install <tab>`` autocompletes paths.

news/10647.feature.rst

-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``.

news/10655.bugfix.rst

-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.

news/10668.bugfix.rst

-Silence ``Value for <location> does not match`` warning caused by an erroneous patch in Slackware-distributed Python 3.9.

news/10686.feature.rst

-Make it possible to deselect tests requiring cryptography package on systems where it cannot be installed.

news/10693.process.rst

-Completely replace :pypi:`tox` in our development workflow, with :pypi:`nox`.

news/10703.feature.rst

-Start using Rich for presenting error messages in a consistent format.

news/10705.feature.rst

-Improve presentation of errors from subprocesses.

news/10840.removal.rst

-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.

news/8819.feature.rst

-Forward pip's verbosity configuration to VCS tools to control their output accordingly.

news/9644.bugfix.rst

-Fix an issue where pip did not consider dependencies with and without extras to be equal

news/CacheControl.vendor.rst

-Upgrade CacheControl to 0.12.10

news/certifi.vendor.rst

-Upgrade certifi to 2021.10.8

news/distlib.vendor.rst

-Upgrade distlib to 0.3.4

news/idna.vendor.rst

-Upgrade idna to 3.3

news/msgpack.vendor.rst

-Upgrade msgpack to 1.0.3

news/packaging.vendor.rst

-Upgrade packaging to 21.3

news/platformdirs.vendor.rst

-Upgrade platformdirs to 2.4.1

news/pygments-modifications.vendor.rst

-Tree-trim unused portions of vendored pygments, to reduce the distribution size.

news/pygments.vendor.rst

-Add pygments 2.11.2 as a vendored dependency.

news/pyparsing.vendor.rst

-Upgrade pyparsing to 3.0.7

news/requests.vendor.rst

-Upgrade Requests to 2.27.1

news/resolvelib.vendor.rst

-Upgrade resolvelib to 0.8.1

news/rich-modifications.vendor.rst

-Tree-trim unused portions of vendored rich, to reduce the distribution size.

news/rich.vendor.rst

-Add rich 11.0.0 as a vendored dependency.

news/typing_extensions.vendor.rst

-Add typing_extensions 4.0.1 as a vendored dependency.

news/urllib3.vendor.rst

-Upgrade urllib3 to 1.26.8

src/pip/__init__.py

 from typing import List, Optional
 
-__version__ = "22.0.dev0"
+__version__ = "22.0"
 
 
 def main(args: Optional[List[str]] = None) -> int: