v2025.4.26

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v3.4.2

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Fixed

• Addressed the DeprecationWarning in our CLI regarding argparse.FileType by backporting the target class into the package. (#​591)
• Improved the overall reliability of the detector with CJK Ideographs. (#​605) (#​587)

Changed

• Optional mypyc compilation upgraded to version 1.15 for Python >= 3.8

v8.2.0

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Released 2025-05-10

• Drop support for Python 3.7, 3.8, and 3.9. :pr:2588 :pr:2893

• Use modern packaging metadata with pyproject.toml instead of setup.cfg.
  :pr:2438

• Use flit_core instead of setuptools as build backend. :pr:2543

• Deprecate the __version__ attribute. Use feature detection, or
  importlib.metadata.version("click"), instead. :issue:2598

• BaseCommand is deprecated. Command is the base class for all
  commands. :issue:2589

• MultiCommand is deprecated. Group is the base class for all group
  commands. :issue:2590

• The current parser and related classes and methods, are deprecated.
  :issue:2205

  • OptionParser and the parser module, which is a modified copy of
    optparse in the standard library.
  • Context.protected_args is unneeded. Context.args contains any
    remaining arguments while parsing.
  • Parameter.add_to_parser (on both Argument and Option) is
    unneeded. Parsing works directly without building a separate parser.
  • split_arg_string is moved from parser to shell_completion.

• Enable deferred evaluation of annotations with
  from __future__ import annotations. :pr:2270

• When generating a command's name from a decorated function's name, the
  suffixes _command, _cmd, _group, and _grp are removed.
  :issue:2322

• Show the types.ParamType.name for types.Choice options within
  --help message if show_choices=False is specified.
  :issue:2356

• Do not display default values in prompts when Option.show_default is
  False. :pr:2509

• Add get_help_extra method on Option to fetch the generated extra
  items used in get_help_record to render help text. :issue:2516
  :pr:2517

• Keep stdout and stderr streams independent in CliRunner. Always
  collect stderr output and never raise an exception. Add a new
  output stream to simulate what the user sees in its terminal. Removes
  the mix_stderr parameter in CliRunner. :issue:2522 :pr:2523

• Option.show_envvar now also shows environment variable in error messages.
  :issue:2695 :pr:2696

• Context.close will be called on exit. This results in all
  Context.call_on_close callbacks and context managers added via
  Context.with_resource to be closed on exit as well. :pr:2680

• Add ProgressBar(hidden: bool) to allow hiding the progressbar. :issue:2609

• A UserWarning will be shown when multiple parameters attempt to use the
  same name. :issue:2396

• When using Option.envvar with Option.flag_value, the flag_value
  will always be used instead of the value of the environment variable.
  :issue:2746 :pr:2788

• Add Choice.get_invalid_choice_message method for customizing the
  invalid choice message. :issue:2621 :pr:2622

• If help is shown because no_args_is_help is enabled (defaults to True
  for groups, False for commands), the exit code is 2 instead of 0.
  :issue:1489 :pr:1489

• Contexts created during shell completion are closed properly, fixing
  a ResourceWarning when using click.File. :issue:2644 :pr:2800
  :pr:2767

• click.edit(filename) now supports passing an iterable of filenames in
  case the editor supports editing multiple files at once. Its return type
  is now also typed: AnyStr if text is passed, otherwise None.
  :issue:2067 :pr:2068

• Specialized typing of progressbar(length=...) as ProgressBar[int].
  :pr:2630

• Improve echo_via_pager behaviour in face of errors.
  :issue:2674

  • Terminate the pager in case a generator passed to echo_via_pager
    raises an exception.
  • Ensure to always close the pipe to the pager process and wait for it
    to terminate.
  • echo_via_pager will not ignore KeyboardInterrupt anymore. This
    allows the user to search for future output of the generator when
    using less and then aborting the program using ctrl-c.

• deprecated: bool | str can now be used on options and arguments. This
  previously was only available for Command. The message can now also be
  customised by using a str instead of a bool. :issue:2263 :pr:2271

  • Command.deprecated formatting in --help changed from
    (Deprecated) help to help (DEPRECATED).
  • Parameters cannot be required nor prompted or an error is raised.
  • A warning will be printed when something deprecated is used.

• Add a catch_exceptions parameter to CliRunner. If
  catch_exceptions is not passed to CliRunner.invoke, the value
  from CliRunner is used. :issue:2817 :pr:2818

• Option.flag_value will no longer have a default value set based on
  Option.default if Option.is_flag is False. This results in
  Option.default not needing to implement __bool__. :pr:2829

• Incorrect click.edit typing has been corrected. :pr:2804

• Choice is now generic and supports any iterable value.
  This allows you to use enums and other non-str values. :pr:2796
  :issue:605

• Fix setup of help option's defaults when using a custom class on its
  decorator. Removes HelpOption. :issue:2832 :pr:2840

v2.40.1

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Bug Fixes

• Disable logging response body for async logs (#​1756) (2f0ddfe)

v2.40.0

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Features

• Add request response logging to auth (#​1678) (77ad53e)

Bug Fixes

• Correct webauthn JSON parsing to be compliant with standard. (#​1658) (0c5ef36)

v2.39.0

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Features

• Adds GA support for X.509 workload identity federation (#​1695) (7495960)

Bug Fixes

• Add impersonated SA via local ADC support for fetch_id_token (#​1740) (f249764)
• Add missing packaging dependency for feature requiring urllib3 (#​1732) (221f4a8)
• Add request timeout for MDS requests (#​1699) (9f7d3fa)
• Explicitly declare support for Python 3.13 (#​1741) (6fd04d5)

v1.2.2

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Bug Fixes

• Do not include docs/conf.py & scripts in wheel (#​328) (78940df)
• Let OS select an available port when running TestInstalledAppFlow (#​407) (6060d65), closes #​381
• Remove setup.cfg configuration for creating universal wheels (#​405) (0b962ed)

v2.31.0

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Features

• v1alpha: Increased the number of partitions can be written in a single request (1f2ed7e)

Documentation

• v1alpha: Updated the number of partitions (from 100 to 900) that can be inserted, updated and deleted in a single request (1f2ed7e)

v1.6.2

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Miscellaneous Chores

• Force rebuild (#​275) (40fb90e)

v1.6.1

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Bug Fixes

• Remove setup.cfg configuration for creating universal wheels (#​272) (32a23d2)

v1.70.0

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Features

• expand QuotaFailure with quota error details (#​13745) (5535afe)

v9.2.0

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v9.1.0

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v3.10.3: REL: v3.10.3

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This is the third bugfix release of the 3.10.x series

v1.1.0

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v25.0

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What's Changed

• Re-add a test for Unicode file name parsing by @​Siddhesh-Agarwal in https://github.com/pypa/packaging/pull/863
• Upgrade to ruff 0.9.1 by @​DimitriPapadopoulos in https://github.com/pypa/packaging/pull/865
• Add support for PEP 738 Android tags by @​mhsmith in https://github.com/pypa/packaging/pull/880
• feat(markers): support 'extras' and 'dependency_groups' markers by @​frostming in https://github.com/pypa/packaging/pull/888

New Contributors

• @​Siddhesh-Agarwal made their first contribution in https://github.com/pypa/packaging/pull/863
• @​mhsmith made their first contribution in https://github.com/pypa/packaging/pull/880
• @​frostming made their first contribution in https://github.com/pypa/packaging/pull/888

Full Changelog: pypa/packaging@24.2...25.0

v4.13.2

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• Fix TypeError when taking the union of typing_extensions.TypeAliasType and a
  typing.TypeAliasType on Python 3.12 and 3.13.
  Patch by Joren Hammudoglu.
• Backport from CPython PR #​132160
  to avoid having user arguments shadowed in generated __new__ by
  @typing_extensions.deprecated.
  Patch by Victorien Plot.

v2.4.0

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==================

Features

• Applied PEP 639 by specifying the license fields in pyproject.toml. (#&#8203;3522 <https://github.com/urllib3/urllib3/issues/3522>__)
• Updated exceptions to save and restore more properties during the pickle/serialization process. (#&#8203;3567 <https://github.com/urllib3/urllib3/issues/3567>__)
• Added verify_flags option to create_urllib3_context with a default of VERIFY_X509_PARTIAL_CHAIN and VERIFY_X509_STRICT for Python 3.13+. (#&#8203;3571 <https://github.com/urllib3/urllib3/issues/3571>__)

Bugfixes

• Fixed a bug with partial reads of streaming data in Emscripten. (#&#8203;3555 <https://github.com/urllib3/urllib3/issues/3555>__)

Misc

• Switched to uv for installing development dependecies. (#&#8203;3550 <https://github.com/urllib3/urllib3/issues/3550>__)
• Removed the multiple.intoto.jsonl asset from GitHub releases. Attestation of release files since v2.3.0 can be found on PyPI. (#&#8203;3566 <https://github.com/urllib3/urllib3/issues/3566>__)