Updates the requirements on click and pre-commit to permit the latest version.
Updates click to 8.4.1

Sourced from click's releases.

8.4.1

This is the Click 8.4.1 fix release, which fixes bugs but does not otherwise change behavior and should not result in breaking changes compared to the latest feature release.

PyPI: https://pypi.org/project/click/8.4.1/ Changes: https://click.palletsprojects.com/page/changes/#version-8-4-1 Milestone: https://github.com/pallets/click/milestone/32?closed=1

• get_parameter_source() is available during eager callbacks and type conversion again. #3458 #3484
• Zsh completion scripts parse correctly on Windows. #3277 # 3466
• Shell completion of Choice Enum values produces a valid completion result. #3015
• Fix empty byte-string handling in echo. #3487
• Fix closed file error with echo_via_pager. #3449

Sourced from click's changelog.

Version 8.4.1

Released 2026-05-21

• get_parameter_source() is available during eager callbacks and type conversion again. {issue}3458 {pr}3484
• Zsh completion scripts parse correctly on Windows. {issue}3277 {pr}3466
• Shell completion of Enum values used as Choice options produces a valid completion result. {issue}3015 {pr}3471
• Fix empty byte-string handling in echo. {issue}3487 {pr}3493
• Fix closed file error with echo_via_pager. {issue}3449 {pr}3482
• Fix open_url on Windows when the file path contains spaces. {issue}2994 {pr}3478

Version 8.4.0

Released 2026-05-17

• {class}ParamType typing improvements. {pr}3371

  • {class}ParamType is now a generic abstract base class, parameterized by its converted value type.
  • {meth}~ParamType.convert return types are narrowed on all concrete types (str for {class}STRING, int for {class}INT, etc.).
  • {meth}~ParamType.to_info_dict returns specific {class}~typing.TypedDict subclasses instead of dict[str, Any].
  • {class}CompositeParamType and the number-range base are now generic with abstract methods.

• Refactor convert_type to extract type inference into a private _guess_type helper, and add {func}typing.overload signatures. {pr}3372

• {class}Parameter typing improvements. {pr}2805

  • {class}Parameter is now an abstract base class, making explicit that it cannot be instantiated directly.
  • {attr}Parameter.name is now str instead of str | None. When expose_value=False, the name is set to "" instead of None.
  • The ctx parameter of {meth}Parameter.get_error_hint is now typed as Context | None, matching the runtime behavior.

• Split string values from default_map for parameters with nargs > 1 or {class}Tuple type, matching environment variable behavior. {issue}2745 {pr}3364

• Auto-detect type=UNPROCESSED for flag_value of non-basic types

... (truncated)

• 6eeb50e release version 8.4.1
• 67921d5 change log and doc fixes (#3495)
• 9c41f46 Fix changelog and version admonitions
• 6cb3477 fix skip condition
• 5ee8e31 fix I/O operation on closed file error with CliRunner and echo_via_pager (#3482)
• becbde5 pager doesn't close std streams
• a5f5aa6 Handle empty bytes in echo (#3493)
• 4d3db84 handle empty bytes in echo
• d42f15b Fix get_parameter_source() during type conversion and eager callbacks (#3484)
• 0baa8db Document ctx.params bypass with test and doc
• Additional commits viewable in compare view

Updates pre-commit from 4.3.0 to 4.6.0

Sourced from pre-commit's releases.

pre-commit v4.6.0

Features

• pre-commit hook-impl: allow --hook-dir to be missing to enable easier usage with git 2.54+ git hooks.
  • #3662 PR by @​asottile.

Fixes

• pre-commit hook-impl: --hook-type is required.
  • #3661 PR by @​asottile.

pre-commit v4.5.1

Fixes

• Fix language: python with repo: local without additional_dependencies.
  • #3597 PR by @​asottile.

pre-commit v4.5.0

Features

• Add pre-commit hazmat.
  • #3585 PR by @​asottile.

pre-commit v4.4.0

Features

• Add --fail-fast option to pre-commit run.
  • #3528 PR by @​JulianMaurin.
• Upgrade ruby-build / rbenv.
  • #3566 PR by @​asottile.
  • #3565 issue by @​MRigal.
• Add language: unsupported / language: unsupported_script as aliases for language: system / language: script (which will eventually be deprecated).
  • #3577 PR by @​asottile.
• Add support docker-in-docker detection for cgroups v2.
  • #3535 PR by @​br-rhrbacek.
  • #3360 issue by @​JasonAlt.

Fixes

• Handle when docker gives SecurityOptions: null.
  • #3537 PR by @​asottile.
  • #3514 issue by @​jenstroeger.
• Fix error context for invalid stages in .pre-commit-config.yaml.
  • #3576 PR by @​asottile.

Sourced from pre-commit's changelog.

4.6.0 - 2026-04-21

Features

• pre-commit hook-impl: allow --hook-dir to be missing to enable easier usage with git 2.54+ git hooks.
  • #3662 PR by @​asottile.

Fixes

• pre-commit hook-impl: --hook-type is required.
  • #3661 PR by @​asottile.

4.5.1 - 2025-12-16

Fixes

• Fix language: python with repo: local without additional_dependencies.
  • #3597 PR by @​asottile.

4.5.0 - 2025-11-22

Features

• Add pre-commit hazmat.
  • #3585 PR by @​asottile.

4.4.0 - 2025-11-08

Features

• Add --fail-fast option to pre-commit run.
  • #3528 PR by @​JulianMaurin.
• Upgrade ruby-build / rbenv.
  • #3566 PR by @​asottile.
  • #3565 issue by @​MRigal.
• Add language: unsupported / language: unsupported_script as aliases for language: system / language: script (which will eventually be deprecated).
  • #3577 PR by @​asottile.
• Add support docker-in-docker detection for cgroups v2.
  • #3535 PR by @​br-rhrbacek.
  • #3360 issue by @​JasonAlt.

Fixes

• Handle when docker gives SecurityOptions: null.
  • #3537 PR by @​asottile.
  • #3514 issue by @​jenstroeger.
• Fix error context for invalid stages in .pre-commit-config.yaml.
  • #3576 PR by @​asottile.

• f35134b v4.6.0
• 2a51ffc Merge pull request #3662 from pre-commit/hook-impl-optional-hook-dir
• d7dee32 make --hook-dir optional for hook-impl
• 965aeb1 Merge pull request #3661 from pre-commit/hook-impl-required
• 2eacc06 --hook-type is required for hook-impl
• f5678bf Merge pull request #3657 from pre-commit/pre-commit-ci-update-config
• 054cc5b [pre-commit.ci] pre-commit autoupdate
• 5c0f302 Merge pull request #3652 from pre-commit/pre-commit-ci-update-config
• a5d9114 [pre-commit.ci] pre-commit autoupdate
• 129a1f5 Merge pull request #3641 from pre-commit/mxr-patch-1
• Additional commits viewable in compare view

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