Bump the dependencies group across 1 directory with 68 updates

[dependabot]

Bumps the dependencies group with 68 updates in the / directory:

Package	From	To
pydantic	2.13.4	2.13.5
pydantic-settings	2.14.2	2.15.0
monty	2026.5.18	2026.7.16
tqdm	4.68.4	4.70.0
pandas	3.0.3	3.0.5
pyzmq	27.1.0	27.2.0
msgpack	1.2.1	1.2.2
orjson	3.11.9	3.12.0
boto3	1.43.42	1.43.83
click	8.4.2	8.5.0
memray	1.19.3	1.20.0
ipython	9.15.0	9.17.0
nbformat	5.10.4	5.11.1
regex	2026.6.28	2026.7.19
azure-storage-blob	12.27.1	12.30.1
fastapi	0.139.0	0.141.1
uvicorn	0.51.0	0.52.4
moto	5.2.2	5.2.3
responses	0.26.2	0.26.3
mkdocs-material	9.7.6	9.7.7
mkdocstrings	1.0.4	1.0.6
annotated-doc	0.0.4	0.0.5
annotated-types	0.7.0	0.8.0
anyio	4.14.1	4.14.2
asttokens	3.0.1	3.0.2
backrefs	7.0	8.0
botocore	1.43.42	1.43.83
certifi	2026.6.17	2026.7.22
cffi	2.1.0	2.1.1
charset-normalizer	3.4.9	3.5.1
coverage	7.15.0	7.16.0
cryptography	50.0.0	50.0.1
fastjsonschema	2.21.2	2.22.2
filelock	3.29.7	3.32.4
griffelib	2.1.0	2.2.0
idna	3.18	3.19
kiwisolver	1.5.0	1.5.1
linkify-it-py	2.1.0	2.1.1
lxml	6.1.1	6.1.2
markdown	3.10.2	3.10.3
matplotlib	3.11.0	3.11.1
mkdocstrings-python	2.0.5	2.0.7
mpmath	1.3.0	1.4.1
msal	1.37.0	1.38.0
narwhals	2.23.0	2.25.0
packaging	26.2	26.3
platformdirs	4.10.0	4.11.5
plotly	6.8.0	7.0.0
pre-commit	4.6.0	4.6.2
prompt-toolkit	3.0.52	3.0.53
pydantic-core	2.46.4	2.48.0
pygments	2.20.0	2.21.0
pymatgen-core	2026.5.18	2026.8.13
pymdown-extensions	11.0.1	11.0.2
python-discovery	1.4.3	1.6.0
python-dotenv	1.2.2	1.2.3
pytz	2026.2	2026.3.post1
ruff	0.15.20	0.16.5
s3transfer	0.19.0	0.19.2
starlette	1.3.1	1.6.0
traitlets	5.15.1	5.16.1
types-python-dateutil	2.9.0.20260518	2.9.0.20260807
types-pyyaml	6.0.12.20260518	6.0.12.20260815
typing-inspection	0.4.2	0.4.4
virtualenv	21.6.0	21.7.7
wcwidth	0.8.2	0.8.3
httpcore2	2.5.0	2.12.0
httpx2	2.5.0	2.12.0

Updates pydantic from 2.13.4 to 2.13.5

Release notes

Sourced from pydantic's releases.

v2.13.5 (2026-08-28)

What's Changed

Fixes

• Allow reuse of validators when plugins are set by @​Viicos in #13535
• Fix missing GC traversal on some pydantic-core struct fields by @​Viicos in #13624
• Fix missing GC traversal in pydantic-core for GeneralFieldsSerializer by @​Viicos in #13629
• Count validated model fields once in smart unions by @​tamird in #13731

Changelog

Sourced from pydantic's changelog.

v2.13.5 (2026-08-28)

GitHub release

What's Changed

Fixes

• Allow reuse of validators when plugins are set by @​Viicos in #13535
• Fix missing GC traversal on some pydantic-core struct fields by @​Viicos in #13624
• Fix missing GC traversal in pydantic-core for GeneralFieldsSerializer by @​Viicos in #13629
• Count validated model fields once in smart unions by @​tamird in #13731

Commits

• 001dea0 Bump pypa/gh-action-pypi-publish action to v1.14.2
• 558379f Bump twine to v7.0.0
• 2cfd5d3 Do not check for docs build
• a735bee Fix more Clippy lints
• 7eed4a1 Fix Clippy 0.1.95 warnings
• b353bbb Prepare release v2.13.5
• 63d2ccc Count validated model fields once in smart unions
• a53ec2e Speed up PyPy CI tests
• d65e0f9 Workaround circular import error in Mypy
• 47a6dbf Fix missing GC traversal in pydantic-core for GeneralFieldsSerializer
• Additional commits viewable in compare view

Updates pydantic-settings from 2.14.2 to 2.15.0

Release notes

Sourced from pydantic-settings's releases.

v2.15.0

Highlights

Behavior changes

• case_sensitive now applies to init kwargs and config-file sources (#900). InitSettingsSource and the JSON/TOML/YAML config sources previously ignored case_sensitive. Since it defaults to False, case-insensitive matching is now the default for these sources — e.g. Settings(TeSt=...) now populates a test field where it previously did not. Nested keys are still matched case-sensitively.
• Fields with unresolved forward references now emit a warning (#901). Settings sources can silently fail to resolve such fields; they now raise IncompleteFieldDefinitionWarning telling you to call model_rebuild(). If you have filterwarnings = error configured, this may surface as a new failure.
• Non-JSON env values for strict fields now raise ValidationError (#926) instead of a less specific error.

New features

• Show environment variable names in CLI help via cli_show_env_vars=True (#860), so generated --help output doubles as configuration documentation.
• PYDANTIC_SETTINGS_DEBUG for debugging settings resolution (#906, #913). Set it to a truthy value with DEBUG logging enabled to see each source's contribution in priority order, which source won for each value, and which env_file/secret files were probed, loaded, or skipped — the long-standing "why isn't my .env being picked up?" question.
• toml_table_header for regular TOML files (#882, #886, #887), letting you root settings at a nested table in any TOML file, not just pyproject.toml.
• Traversable support for JSON/TOML/YAML file sources (#902), so you can load config packaged inside a distribution — including files inside a zip or wheel — via importlib.resources.files(...) without casting to Path.
• GCP: project_id can come from an earlier settings source (#878), rather than only from the constructor or GOOGLE_CLOUD_PROJECT.

Bug fixes

• Fix env vars not loading on Windows with case_sensitive=True (#894). Windows upper-cases os.environ keys, so fields raised Field required instead of picking up their values.
• Read secret files as UTF-8 instead of the platform locale encoding (#917). On Windows code pages such as cp1252 this silently corrupted non-ASCII secrets.
• Fix AliasPath on nested model fields not JSON-decoding env values (#898).
• Fix case-insensitive matching for optional nested models (#905).
• Fix dotenv extras being wrongly claimed by a complex field sharing a name prefix (#912) — e.g. dbx_token being swallowed by a db: dict field.
• Fix nested_model_default_partial_update=True corrupting discriminated unions (#876).
• Fix Secret subclasses crashing when loaded from the environment (#920).
• Fix enum names not parsing through nested annotations such as Optional[Annotated[MyEnum, ...]] with env_parse_enums=True (#910).
• An empty yaml_config_section now falls back to defaults instead of raising AttributeError: 'NoneType' object has no attribute 'keys' (#914).
• NestedSecretsSettingsSource no longer follows symlinks pointing outside secrets_dir (#889).
• GCP: skip the list_secrets call when case_sensitive=True (#862), lowering the required IAM permissions to just roles/secretmanager.secretAccessor.
• AWS: types-boto3[secretsmanager] is no longer required at runtime (#880).

Documentation

• Document JSON parsing of complex env values, plus a comma-separated-values recipe (#919).
• Recommend an async settings loading pattern (#908).
• Clarify behavior when an unprefixed value is present in a dotenv file (#895).
• Clarify environment variable helper descriptions (#867) and fix assorted typos (#904).

What's Changed

• Update documentation link for Pydantic settings by @​hramezani in pydantic/pydantic-settings#863
• Bump the python-packages group with 4 updates by @​dependabot[bot] in pydantic/pydantic-settings#865
• docs: clarify environment variable helper descriptions by @​vip892766gma in pydantic/pydantic-settings#867
• Bump the python-packages group with 4 updates by @​dependabot[bot] in pydantic/pydantic-settings#870
• Bump the python-packages group with 4 updates by @​dependabot[bot] in pydantic/pydantic-settings#875
• Skip list_secrets call when case_sensitive=True by @​ecerulm in pydantic/pydantic-settings#862
• GoogleSecretManagerSettingsSource: read project_id from previous sources by @​ecerulm in pydantic/pydantic-settings#878

... (truncated)

Commits

• f725ca1 Prepare release 2.15.0 (#930)
• 28f35c2 Bump the python-packages group with 4 updates (#929)
• 9056db0 test: move function-local imports to the top of test modules (#927)
• f077e3a fix: raise ValidationError for non-JSON env values on strict fields (#926)
• ae25d70 fix: treat Secret subclasses as non-complex fields (#716) (#920)
• 798dcea Bump the python-packages group with 4 updates (#924)
• a190041 Bump the github-actions group with 4 updates (#925)
• 5d93332 Bump the python-packages group with 4 updates (#921)
• d2fdeda fix: read secret files as UTF-8 instead of the locale encoding (#917)
• 2256a4e Bump the python-packages group with 3 updates (#915)
• Additional commits viewable in compare view

Updates monty from 2026.5.18 to 2026.7.16

Release notes

Sourced from monty's releases.

v2026.7.16

2026.7.16

• Add YAML round-trip support for MSONable and TypeHandler-registered types (numpy, pandas, pint, torch, uuid, pathlib, bson, and user-registered handlers). dumpfn/loadfn now treat YAML symmetrically with JSON via the @module/@class envelope, with a cls=None opt-out matching the JSON path (closes #587).
• Fix YAML race condition by using a thread-local instance (closes #795).
• Fix regression when decoding a MSONable object whose originating module is missing.

Changelog

Sourced from monty's changelog.

2026.7.16

• Add YAML round-trip support for MSONable and TypeHandler-registered types (numpy, pandas, pint, torch, uuid, pathlib, bson, and user-registered handlers). dumpfn/loadfn now treat YAML symmetrically with JSON via the @module/@class envelope, with a cls=None opt-out matching the JSON path (closes #587).
• Fix YAML race condition by using a thread-local instance (closes #795).
• Fix regression when decoding a MSONable object whose originating module is missing.

Commits

• 74132ef v2026.7.16 release
• 443d725 v2026.7.16 release
• 9d702ab v2026.7.16 release
• 439d603 v2026.7.16 release
• 670ade7 Update changelog and version.
• 4784d1e Fix regression on missing module MSONable.
• becd278 Merge pull request #799 from materialyzeai/dependabot/bundler/docs/activesupp...
• 54d7c02 chore: bump activesupport from 7.0.7.2 to 7.2.3.1 in /docs
• 8fc9ae1 Fix flasky windows test
• 833c417 Fix flaky Windows test_command by widening subprocess timeout
• Additional commits viewable in compare view

Updates tqdm from 4.68.4 to 4.70.0

Release notes

Sourced from tqdm's releases.

tqdm v4.70.0 stable

• contrib.concurrent: major improvements
  • support process_map(mp_context, max_tasks_per_child), thread_map(thread_name_prefix) (#1265)
  • fix total based on shortest iterable length (#1473)
  • use default max_workers (#1543 <- #1530, #1518)
  • support timeout, buffersize (#1576)
  • improve ETA (#1708 <- #1161)
  • update as_completed (#1709 <- #1565)
  • add tqdm.concurrent.intepreter_map (#1777)
• asyncio: support iterables with only __aiter__ (#1714 <- #1686)
• support reset(float("inf")) (#1783 <- #1781, #651)
• framework: test & reduce wheel size (#1782)

tqdm v4.69.1 stable

• contrib.logging: preserve filters (#1775 <- #1581)
• rich: misc fixes (#1773)
  • support generators (without len) (#1391)
  • fix potential AttributeError on exit (#1674)
• fix total=float('inf') (#1781 <- #651)
• fix potential AttributeError on exit (#1778 <- #1668, #1537, #261)
• fix minor docs typos (#1780, #1746)

tqdm v4.69.0 stable

• add tqdm.asyncio.gather(..., return_exceptions=False) (#1776, #1671 <- #1286)
• misc minor framework updates
  • bump workflow actions & pre-commit hooks

Commits

• 96f2e60 Merge pull request #1777 from shermansiu/feat/interpreter-pool
• c27393e misc tidy
• 061c623 Disable tqdm.monitor_interval for subinterpreters because they do not have ...
• 9fc160b Update how we check for interpreter_map support in the tests
• b42463a Ensure that subinterpreters can import tqdm while unpickling the initializer
• 16d5486 Add support for nested progress bars
• 9f5890f Add initial implementation for interpreter_map
• 321f920 Merge pull request #1783 from LuShadowX/reset-inf-total
• 4664b57 minor tidy
• 426a098 Treat inf total as unknown in reset() too
• Additional commits viewable in compare view

Updates pandas from 3.0.3 to 3.0.5

Release notes

Sourced from pandas's releases.

pandas 3.0.5

We are pleased to announce the release of pandas 3.0.5. This is a patch release in the 3.0.x series and includes some regression fixes and bug fixes. We recommend that all users of the 3.0.x series upgrade to this version.

See the full whatsnew for a list of all the changes.

Pandas 3.0 supports Python 3.11 and higher. The release can be installed from PyPI:

python -m pip install --upgrade pandas==3.0.*

Or from conda-forge

conda install -c conda-forge pandas=3.0

Please report any issues with the release on the pandas issue tracker.

Thanks to all the contributors who made this release possible.

pandas 3.0.4

We are pleased to announce the release of pandas 3.0.4. This is a patch release in the 3.0.x series and includes some regression fixes and bug fixes. We recommend that all users of the 3.0.x series upgrade to this version.

See the full whatsnew for a list of all the changes.

Pandas 3.0 supports Python 3.11 and higher. The release can be installed from PyPI:

python -m pip install --upgrade pandas==3.0.*

Or from conda-forge

conda install -c conda-forge pandas=3.0

Please report any issues with the release on the pandas issue tracker.

Thanks to all the contributors who made this release possible.

Commits

• e68db09 RLS: 3.0.5
• 0697623 Backport PR #66428: DOC: update whatsnew for 3.0.5 (#66430)
• 5d846d0 Backport PR #66090 on branch 3.0.x (BLD: exclude numpy 2.5.0 when building wh...
• bef7a2b Backport PR #66169 on branch 3.0.x (CI: Fix pyarrow-nightly job (stale nightl...
• 8188eb1 RLS: 3.0.4 (#66079)
• bd35f15 [3.0.x] BUG: fix CoW issue in eval() (#66072)
• 6195872 [backport 3.0.x] BUG: anchor whole alternation in Series.str.match for PyArro...
• 70313be Backport PR #66051 on branch 3.0.x (BUG: fix regression in DataFrame setitem ...
• 57ed3e2 [backport 3.0.x] Bump pypa/cibuildwheel from 3.4.1 to 4.1.0 (#65934) (#66026)
• f9693fc [backport 3.0.x] BUG(pandas 3.0 regression): drop(index=...) doesn't accept N...
• Additional commits viewable in compare view

Updates pyzmq from 27.1.0 to 27.2.0

Release notes

Sourced from pyzmq's releases.

v27.2.0

See release notes, or pyzmq on PyPI.

Install with:

pip install 'pyzmq==27.2.0'

Commits

• c6bc8f2 Bump to 27.2.0
• 326d7d9 Merge pull request #2213 from minrk/2721
• cfcb1e0 changelog for 27.2
• 5e1bb1e Merge pull request #2212 from minrk/curve_keygen
• cd64002 add zmq.curve_keygen cli entrypoint
• 16891f2 Merge pull request #2211 from minrk/libsodium-1022
• 9e8cef1 put instructions in a comment
• 6652ccf bundle libsodium 1.0.22
• 95b77e1 Merge pull request #2183 from jorenham/typing/error/coverage
• 9c18dcb Merge pull request #2210 from zeromq/dependabot/pip/tools/cibuildwheel-eq-4.2...
• Additional commits viewable in compare view

Updates msgpack from 1.2.1 to 1.2.2

Release notes

Sourced from msgpack's releases.

v1.2.2

What's Changed

• fix docstring for read_size by @​methane in msgpack/msgpack-python#700
• unpacker: fix silent datetime truncation with datetime=3 by @​methane in msgpack/msgpack-python#701
• run test with debug build by @​methane in msgpack/msgpack-python#702
• fix: add reentrant guard to Unpacker.feed() by @​methane in msgpack/msgpack-python#704
• Bump actions/checkout from 6.0.3 to 7.0.0 in the all-dependencies group by @​dependabot[bot] in msgpack/msgpack-python#705
• Improve error handling and reporting in unpacking functions by @​methane in msgpack/msgpack-python#707
• test_unpack.py: add tests for ExtraData by @​methane in msgpack/msgpack-python#708
• Bump the all-dependencies group with 2 updates by @​dependabot[bot] in msgpack/msgpack-python#709
• Fix Timestamp.from_datetime() precision for far-future datetimes by @​gaoflow in msgpack/msgpack-python#710
• Fix typos in test and docs by @​maxtaran2010 in msgpack/msgpack-python#712
• Bump the all-dependencies group across 1 directory with 5 updates by @​dependabot[bot] in msgpack/msgpack-python#719
• fix: use-after-free in unpackb() ExtraData path for non-contiguous input by @​ThomasWaldmann in msgpack/msgpack-python#722
• Bump pypa/gh-action-pypi-publish from 1.14.1 to 1.14.2 in the all-dependencies group by @​dependabot[bot] in msgpack/msgpack-python#721
• Bump pypa/cibuildwheel from 4.1.1 to 4.2.0 in the all-dependencies group by @​dependabot[bot] in msgpack/msgpack-python#724
• Convert Packer's buf_size once by @​hdimer in msgpack/msgpack-python#726
• fix: translate RecursionError to StackError in fallback Unpacker.skip() by @​hdimer in msgpack/msgpack-python#727
• Validate nanoseconds range when unpacking timestamps in the C extension by @​chuenchen309 in msgpack/msgpack-python#716
• Avoid parallel execution of the recursion-limit nesting test on free-threaded builds by @​methane with @​Copilot in msgpack/msgpack-python#729
• Raise OverflowError when use_single_float cannot represent a value by @​dylanpulver in msgpack/msgpack-python#728
• release v1.2.2 by @​methane in msgpack/msgpack-python#730

New Contributors

• @​gaoflow made their first contribution in msgpack/msgpack-python#710
• @​maxtaran2010 made their first contribution in msgpack/msgpack-python#712
• @​hdimer made their first contribution in msgpack/msgpack-python#726
• @​chuenchen309 made their first contribution in msgpack/msgpack-python#716
• @​dylanpulver made their first contribution in msgpack/msgpack-python#728

Full Changelog: msgpack/msgpack-python@v1.2.1...v1.2.2

Changelog

Sourced from msgpack's changelog.

1.2.2

Release Date: 2026-08-27

• Fix the read_size documentation. #700
• Fix silent truncation when unpacking an out-of-range timestamp with timestamp=3. #701
• Prevent reentrant calls to Unpacker.feed() while unpacking. #704
• Improve error handling and reporting in unpacking functions. #707
• Fix Timestamp.from_datetime() precision for far-future datetimes. #710
• Fix typos in the documentation. #712
• Validate the nanoseconds range when unpacking timestamps in the C extension. #716
• Fix a use-after-free in the unpackb() ExtraData path for non-contiguous input. #722
• Prevent a buffer overflow when converting Packer's buf_size. #726
• Translate RecursionError to StackError in the fallback Unpacker.skip(). #727
• Raise OverflowError when use_single_float=True cannot represent a value. #728

Commits

• 7381b31 release
• ee1bd3c release v1.2.2 (#730)
• 57d28a2 Raise OverflowError when use_single_float cannot represent a value (#728)
• d374a17 Avoid parallel execution of the recursion-limit nesting test on free-threaded...
• e94e1dc Validate nanoseconds range when unpacking timestamps in the C extension (#716)
• 2e4be09 fix: translate RecursionError to StackError in fallback Unpacker.skip() (#727)
• 9f9bdae Convert Packer's buf_size once (#726)
• 809bfcd remove unused variable
• 186d4db Bump pypa/cibuildwheel from 4.1.1 to 4.2.0(#724)
• ea6b84f Bump pypa/gh-action-pypi-publish from 1.14.1 to 1.14.2 in the all-dependencie...
• Additional commits viewable in compare view

Updates orjson from 3.11.9 to 3.12.0

Release notes

Sourced from orjson's releases.

3.12.0

Changed

• Serialization implementation substantially rewritten.
• Publish PyPI wheels for Python 3.15. For Python 3.15 and later, manylinux_2_39 (2024) is targeted instead of manylinux_2_17 (2012).
• No longer publish PyPI wheels for ppc64le and s390x.

Changelog

Sourced from orjson's changelog.

3.12.0 - 2026-08-14

Changed

• Serialization implementation substantially rewritten.
• Publish PyPI wheels for Python 3.15. For Python 3.15 and later, manylinux_2_39 (2024) is targeted instead of manylinux_2_17 (2012).
• No longer publish PyPI wheels for ppc64le and s390x.

Commits

• 6737895 3.12.0
• c2a6e8f JsonWriter, iterators
• 6a2d7a7 yyjson 1ea2fb0
• 97bf170 build update
• See full diff in compare view

Updates boto3 from 1.43.42 to 1.43.83

Commits

• 77e6582 Merge branch 'release-1.43.83'
• bdb0f45 Bumping version to 1.43.83
• 950987a Add changelog entries from botocore
• 156b04a Merge branch 'release-1.43.82'
• dfc3447 Merge branch 'release-1.43.82' into develop
• e6c550f Bumping version to 1.43.82
• 94d6577 Add changelog entries from botocore
• 18a131c Bump https://github.com/astral-sh/ruff-pre-commit (#4835)
• 1ee61ff Merge branch 'release-1.43.81'
• d3a3a52 Merge branch 'release-1.43.81' into develop
• Additional commits viewable in compare view

Updates click from 8.4.2 to 8.5.0

Release notes

Sourced from click's releases.

8.5.0

This is the Click 8.5.0 feature release. A feature release may include new features, remove previously deprecated code, add new deprecation, or introduce potentially breaking changes.

We encourage everyone to upgrade. You can read more about our Version Support Policy on our website.

PyPI: https://pypi.org/project/click/8.5.0/ Changes: https://click.palletsprojects.com/page/changes/#version-8-5-0 Milestone https://github.com/pallets/click/milestone/33

• Add built-in shell completion support for PowerShell (Windows PowerShell 5.1+ and pwsh 7+) alongside the existing bash, zsh, and fish completers. Use _FOO_BAR_COMPLETE=powershell_source foo-bar to generate the completion script. #2672 #3637
• Supported versions of Windows enable ANSI terminal styles by default. Colorama is no longer a dependency and is not used. #2986 #3505
• {class}Argument accepts a help parameter, and help output includes a Positional arguments section when argument help is available. #2983 #3473
• confirm() and prompt() strip ANSI color and style codes from the prompt when the output stream does not support them, matching echo(). This stripping was lost in 8.4.0 when #2969 began writing the prompt with input() directly. #3572 #3653
• {class}Path with allow_dash=True no longer triggers a BytesWarning, an error under python -bb, when checking a value against the - convention. #2877 #3642
• Add {func}custom_version_option, a --version option whose output is produced by a callback, covering cases {func}version_option intentionally does not. The feature set of {func}version_option is now frozen; see [discussion #3527](`@version_option` future direction pallets/click#3527). #3581
• style() and secho() no longer silently drop the 256-color index 0 (black) passed as fg or bg, and now validate color arguments. Invalid colors raise a ValueError instead of a TypeError. #3677
• The automatic help option stores its value under the reserved name _click_default_help instead of help, so a parameter named help no longer breaks parsing. The new name is visible in {meth}Command.to_info_dict output. Parameters that overwrite each other's value trigger a warning: an argument sharing its name with another parameter, or any parameter claiming the reserved name. Options may still share a name to compete for the same value (feature switches). #2819 #3678
• unstyle and the ANSI handling behind help-text wrapping now strip the full CSI escape-sequence grammar. #3681
• Streamline Option flag handling: the flag-kind, type, lazy-default and validation steps in Option.__init__ move into focused helpers, and flag_value and default keep their unset sentinel at construction (resolved lazily on read) so is UNSET reliably tells a user-supplied value from an auto-derived one. Runtime behavior is unchanged, but {meth}Parameter.to_info_dict now resolves default=True on a feature switch to its flag_value, matching what the function receives at call

... (truncated)

Changelog

Sourced from click's changelog.

Version 8.5.0

Released 2026-08-24

• Add built-in shell completion support for PowerShell (Windows PowerShell 5.1+ and pwsh 7+) alongside the existing bash, zsh, and fish completers. Use _FOO_BAR_COMPLETE=powershell_source foo-bar to generate the completion script. {issue}2672 {pr}3637
• Supported versions of Windows enable ANSI terminal styles by default. Colorama is no longer a dependency and is not used. {issue}2986 {pr}3505
• {class}Argument accepts a help parameter, and help output includes a Positional arguments section when argument help is available. {issue}2983 {pr}3473
• confirm() and prompt() strip ANSI color and style codes from the prompt when the output stream does not support them, matching echo(). This stripping was lost in 8.4.0 when {pr}2969 began writing the prompt with input() directly. {issue}3572 {pr}3653
• Fix test failures when using pytest >= 9.1. {pr}3656
• {class}Path with allow_dash=True no longer triggers a BytesWarning, an error under python -bb, when checking a value against the - convention. {issue}2877 {pr}3642
• Add {func}custom_version_option, a --version option whose output is produced by a callback, covering cases {func}version_option intentionally does not. The feature set of {func}version_option is now frozen; see [discussion #3527](`@version_option` future direction pallets/click#3527). {pr}3581
• style() and secho() no longer silently drop the 256-color index 0 (black) passed as fg or bg, and now validate color arguments. Invalid colors raise a ValueError instead of a TypeError. {pr}3677
• The automatic help option stores its value under the reserved name _click_default_help instead of help, so a parameter named help no longer breaks parsing. The new name is visible in {meth}Command.to_info_dict output. Parameters that overwrite each other's value trigger a warning: an argument sharing its name with another parameter, or any parameter claiming the reserved name. Options may still share a name to compete for the same value (feature switches). {issue}2819 {pr}3678
• unstyle and the ANSI handling behind help-text wrapping now strip the full CSI escape-sequence grammar. {pr}3681
• Streamline Option flag handling: the flag-kind, type, lazy-default and validation steps in Option.__init__ move into focused helpers, and flag_value and default keep their unset sentinel at construction (resolved lazily on read) so is UNSET reliably tells a user-supplied value from an auto-derived one. Runtime behavior is unchanged, but {meth}Parameter.to_info_dict now resolves default=True on a feature switch to its flag_value, matching what the function receives at call time. {pr}3641
• {func}get_binary_stream and {func}get_text_stream are deprecated and will be removed in Click 9.0. {issue}3481 {pr}3695
• The following click.utils names were never intentionally public and are now private (_-prefixed). The old names remain available with a DeprecationWarning until Click 9.0: LazyFile, KeepOpenFile,

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Commits

• 8b19813 Release version 8.5.0
• 2c8cd3a Add FAQ entry about UnicodeEncodeError on Windows (#3778)
• 131c86a Add FAQ entry about UnicodeEncodeError on Windows
• e1fd594 Add support of pathlib.Path to edit (#3781)
• a1d8785 Add support of pathlib.Path to edit
• 2103e15 Forward all user's parameters set in PAGER and improve flag detection (#3777)
• a6256bf Forwards all user's parameters set in PAGER
• 61b69e9 Resolve the pager command once, in _pager_contextmanager (#3776)
• 9835b0f Resolve the pager command once, in _pager_contextmanager
• f36d58b Refactor pager stream ha...

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