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chore(ci): bump the python-dependencies group across 1 directory with 4 updates#61
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Bumps the python-dependencies group with 4 updates in the /new-versions directory: charset-normalizer, idna, requests and urllib3.

Updates charset-normalizer from 3.4.7 to 3.4.8

Release notes

Sourced from charset-normalizer's releases.

Version 3.4.8

3.4.8 (2026-07-06)

Fixed

  • Wall import time due to cascade codec imports for our multibyte first sort of iana supported codecs (#742)
  • Unnecessary json import at runtime (#753)
  • Inverse capitalization not seen by noise detector (#731)

Changed

  • No longer holding a global cache for our noise / coherence measurements. Relax RSS memory usage.
  • Micro-optimizations in our noise / coherence measurements.
  • No longer using regex search by default for our preemptive charset mark algorithm.
  • Raised upperbound of setuptools to v83.
  • Raised upperbound of mypy(c) to v2.1.

Removed

  • Redundant UTF7 BOM marker (#730)
Changelog

Sourced from charset-normalizer's changelog.

3.4.8 (2026-07-06)

Fixed

  • Wall import time due to cascade codec imports for our multibyte first sort of iana supported codecs (#742)
  • Unnecessary json import at runtime (#753)
  • Inverse capitalization not seen by noise detector (#731)

Changed

  • No longer holding a global cache for our noise / coherence measurements. Relax RSS memory usage.
  • Micro-optimizations in our noise / coherence measurements.
  • No longer using regex search by default for our preemptive charset mark algorithm.
  • Raised upperbound of setuptools to v83.
  • Raised upperbound of mypy(c) to v2.1.

Removed

  • Redundant UTF7 BOM marker (#730)
Commits
  • a6f8feb Merge pull request #770 from jawah/unblock-ci
  • 528e16c chore: add osv-scanner.toml
  • 5993498 chore: ast_serialize musl missing prebuilt riscv,s390x,ppc64le
  • aa2ddd8 Release 3.4.8 (#766)
  • a7f1781 chore: raise upperbound mypyc to 2.1
  • 6f7eb9e chore: raise upperbound setuptools to 83
  • 447b8aa chore: remove cooldown for dependabot github-actions ecosystem
  • c99135f chore: update release date
  • c15e6f0 chore: remove useless lock contention from char_info to utils functions
  • 82d2078 chore: harmonize truth chk style
  • Additional commits viewable in compare view

Updates idna from 3.13 to 3.18

Changelog

Sourced from idna's changelog.

3.18 (2026-06-02)

  • When decoding a domain, add a display argument that will pass through invalid labels rather than raising an exception.

3.17 (2026-05-28)

  • Substantial 75% reduction in memory usage through new data structures and some optimization in processing speed.
  • Added a general 1024-character input length cap to the public validation, conversion, and codec entry points. This is well above any legitimate domain or label and guards against pathological inputs.

3.16 (2026-05-22)

  • Add a command-line interface (python -m idna, also available as the idna script). Encodes or decodes one or more domains supplied as arguments or on standard input, with options to select A-label or U-label output and control error handling.
  • Raise the minimum supported Python version to 3.9
  • Various code quality improvements

3.15 (2026-05-12)

  • Enforce DNS-length cap on individual labels early in check_label, short-circuiting contextual-rule processing for oversized input while staying compatible with UTS 46 usage.
  • Tidy core helpers: hoist bidi category sets to module-level frozensets (avoiding per-codepoint list construction), simplify length checks, and reuse the shared _unicode_dots_re from idna.core in the codec module.
  • Use raise ... from err for proper exception chaining and switch internal string formatting to f-strings.
  • Allow flit_core 4.x in the build backend.
  • Expand the ruff lint set (flake8-bugbear, flake8-simplify, pyupgrade, perflint) and apply the surfaced fixes; pin lint CI to Python 3.14.
  • Add Dependabot configuration for GitHub Actions.
  • Convert README and HISTORY from reStructuredText to Markdown.
  • Reference CVE-2026-45409 for the 3.14 advisory in place of the initial GHSA identifier.

Thanks to Felix Yan, Stan Ulbrych, and metsw24-max for contributions to this release.

3.14 (2026-05-10)

  • Removed opportunity to process long inputs into quadratic time by rejecting oversize inputs up-front. Closes a bypass

... (truncated)

Commits
  • f39ea90 Release 3.18
  • 40f4e40 Pre-release 3.18rc0
  • 1a5bf80 Merge pull request #253 from kjd/lenient-decode
  • 5bbb26f Merge branch 'master' into lenient-decode
  • c532bae Rename decode() lenient= option to display= (issue #248)
  • 0b1758b Merge pull request #252 from kjd/release-3.17
  • f48619c Release 3.17
  • 7421ba8 Pre-release 3.17rc0
  • 22ebb73 Merge pull request #251 from kjd/structure-optimizations
  • 2a7ac0a Drop redundant parallel-arrays comment from uts46data
  • Additional commits viewable in compare view

Updates requests from 2.33.1 to 2.34.2

Release notes

Sourced from requests's releases.

v2.34.2

2.34.2 (2026-05-14)

  • Moved headers input type back to Mapping to avoid invariance issues with MutableMapping and inferred dict types. Users calling Request.headers.update() may need to narrow typing in their code. (#7441)

Full Changelog: https://github.com/psf/requests/blob/main/HISTORY.md#2342-2026-05-14

v2.34.1

2.34.1 (2026-05-13)

Bugfixes

  • Widened json input type from dict and list to Mapping and Sequence. (#7436)
  • Changed headers input type to MutableMapping and removed None from Request.headers typing to improve handling for users. (#7431)
  • Response.reason moved from str | None to str to improve handling for users. (#7437)
  • Fixed a bug where some bodies with custom __getattr__ implementations weren't being properly detected as Iterables. (#7433)

New Contributors

Full Changelog: https://github.com/psf/requests/blob/main/HISTORY.md#2341-2026-05-13

v2.34.0

2.34.0 (2026-05-11)

Announcements

  • Requests 2.34.0 introduces inline types, replacing those provided by typeshed. Public API types should be fully compatible with mypy, pyright, and ty. We believe types are comprehensive but if you find issues, please report them to the pinned tracking issue.

    Special thanks to @​bastimeyer, @​cthoyt, @​edgarrmondragon, and @​srittau for helping review and test the types ahead of the release. (#7272)

Improvements

  • Digest Auth hashing algorithms have added usedforsecurity=False to clarify security considerations. (#7310)
  • Requests added support for Python 3.15 based on beta1. Downstream projects should be able to start testing prior to its release in October. (#7422)
  • Requests added support for Python 3.14t. (#7419)

Bugfixes

  • Response.history no longer contains a reference to itself, preventing accidental looping when traversing the history list. (#7328)
  • Requests no longer performs greedy matching on no_proxy domains. The

... (truncated)

Changelog

Sourced from requests's changelog.

2.34.2 (2026-05-14)

  • Moved headers input type back to Mapping to avoid invariance issues with MutableMapping and inferred dict types. Users calling Request.headers.update() may need to narrow typing in their code. (#7441)

2.34.1 (2026-05-13)

Bugfixes

  • Widened json input type from dict and list to Mapping and Sequence. (#7436)
  • Changed headers input type to MutableMapping and removed None from Request.headers typing to improve handling for users. (#7431)
  • Response.reason moved from str | None to str to improve handling for users. (#7437)
  • Fixed a bug where some bodies with custom __getattr__ implementations weren't being properly detected as Iterables. (#7433)

2.34.0 (2026-05-11)

Announcements

  • Requests 2.34.0 introduces inline types, replacing those provided by typeshed. Public API types should be fully compatible with mypy, pyright, and ty. We believe types are comprehensive but if you find issues, please report them to the pinned tracking issue.

    Special thanks to @​bastimeyer, @​cthoyt, @​edgarrmondragon, and @​srittau for helping review and test the types ahead of the release. (#7272)

Improvements

  • Digest Auth hashing algorithms have added usedforsecurity=False to clarify security considerations. (#7310)
  • Requests added support for Python 3.15 based on beta1. Downstream projects should be able to start testing prior to its release in October. (#7422)
  • Requests added support for Python 3.14t. (#7419)

Bugfixes

  • Response.history no longer contains a reference to itself, preventing accidental looping when traversing the history list. (#7328)
  • Requests no longer performs greedy matching on no_proxy domains. The proxy_bypass implementation has been updated with CPython's fix from bpo-39057. (#7427)
  • Requests no longer incorrectly strips duplicate leading slashes in URI paths. This should address user issues with specific presigned URLs. Note the full fix requires urllib3 2.7.0+. (#7315)
Commits

Updates urllib3 from 2.6.3 to 2.7.0

Release notes

Sourced from urllib3's releases.

2.7.0

🚀 urllib3 is fundraising for HTTP/2 support

urllib3 is raising ~$40,000 USD to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects please consider contributing financially to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.

Thank you for your support.

Security

Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.

  • Decompression-bomb safeguards of the streaming API were bypassed:

    1. When HTTPResponse.drain_conn() was called after the response had been read and decompressed partially. (Reported by @​Cycloctane)
    2. During the second HTTPResponse.read(amt=N) or HTTPResponse.stream(amt=N) call when the response was decompressed using the official Brotli library. (Reported by @​kimkou2024)

    See GHSA-mf9v-mfxr-j63j for details.

  • HTTP pools created using ProxyManager.connection_from_url did not strip sensitive headers specified in Retry.remove_headers_on_redirect when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by @​christos-spearbit)

Deprecations and Removals

  • Used FutureWarning instead of DeprecationWarning for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (urllib3/urllib3#3763)
  • Removed support for end-of-life Python 3.9. (urllib3/urllib3#3720)
  • Removed support for end-of-life PyPy3.10. (urllib3/urllib3#4979)
  • Bumped the minimum supported pyOpenSSL version to 19.0.0. (urllib3/urllib3#3777)

Bugfixes

  • Fixed a bug where HTTPResponse.read(amt=None) was ignoring decompressed data buffered from previous partial reads. (urllib3/urllib3#3636)
  • Fixed a bug where HTTPResponse.read() could cache only part of the response after a partial read when cache_content=True. (urllib3/urllib3#4967)
  • Fixed HTTPResponse.stream() and HTTPResponse.read_chunked() to handle amt=0. (urllib3/urllib3#3793)
  • Updated _TYPE_BODY type alias to include missing Iterable[str], matching the documented and runtime behavior of chunked request bodies. (urllib3/urllib3#3798)
  • Fixed LocationParseError when paths resembling schemeless URIs were passed to HTTPConnectionPool.urlopen(). (urllib3/urllib3#3352)
  • Fixed BaseHTTPResponse.readinto() type annotation to accept memoryview in addition to bytearray, matching the io.RawIOBase.readinto contract and enabling use with io.BufferedReader without type errors. (urllib3/urllib3#3764)
Changelog

Sourced from urllib3's changelog.

2.7.0 (2026-05-07)

Security

Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.

  • Decompression-bomb safeguards of the streaming API were bypassed:

    1. When HTTPResponse.drain_conn() was called after the response had been read and decompressed partially.
    2. During the second HTTPResponse.read(amt=N) or HTTPResponse.stream(amt=N) call when the response was decompressed using the official Brotli <https://pypi.org/project/brotli/>__ library.

    See GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j>__ for details.

  • HTTP pools created using ProxyManager.connection_from_url did not strip sensitive headers specified in Retry.remove_headers_on_redirect when redirecting to a different host. (GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc>__)

Deprecations and Removals

  • Used FutureWarning instead of DeprecationWarning for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. ([#3763](https://github.com/urllib3/urllib3/issues/3763) <https://github.com/urllib3/urllib3/issues/3763>__)
  • Removed support for end-of-life Python 3.9. ([#3720](https://github.com/urllib3/urllib3/issues/3720) <https://github.com/urllib3/urllib3/issues/3720>__)
  • Removed support for end-of-life PyPy3.10. ([#4979](https://github.com/urllib3/urllib3/issues/4979) <https://github.com/urllib3/urllib3/issues/4979>__)
  • Bumped the minimum supported pyOpenSSL version to 19.0.0. ([#3777](https://github.com/urllib3/urllib3/issues/3777) <https://github.com/urllib3/urllib3/issues/3777>__)

Bugfixes

  • Fixed a bug where HTTPResponse.read(amt=None) was ignoring decompressed data buffered from previous partial reads. ([#3636](https://github.com/urllib3/urllib3/issues/3636) <https://github.com/urllib3/urllib3/issues/3636>__)
  • Fixed a bug where HTTPResponse.read() could cache only part of the response after a partial read when cache_content=True.

... (truncated)

Commits

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@dependabot
chore(ci): bump the python-dependencies group across 1 directory with…
c423e9f 
… 4 updates

Bumps the python-dependencies group with 4 updates in the /new-versions directory: [charset-normalizer](https://github.com/jawah/charset_normalizer), [idna](https://github.com/kjd/idna), [requests](https://github.com/psf/requests) and [urllib3](https://github.com/urllib3/urllib3).


Updates `charset-normalizer` from 3.4.7 to 3.4.8
- [Release notes](https://github.com/jawah/charset_normalizer/releases)
- [Changelog](https://github.com/jawah/charset_normalizer/blob/master/CHANGELOG.md)
- [Commits](jawah/charset_normalizer@3.4.7...3.4.8)

Updates `idna` from 3.13 to 3.18
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.md)
- [Commits](kjd/idna@v3.13...v3.18)

Updates `requests` from 2.33.1 to 2.34.2
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.33.1...v2.34.2)

Updates `urllib3` from 2.6.3 to 2.7.0
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.6.3...2.7.0)

---
updated-dependencies:
- dependency-name: charset-normalizer
  dependency-version: 3.4.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
- dependency-name: idna
  dependency-version: '3.18'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: requests
  dependency-version: 2.34.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: urllib3
  dependency-version: 2.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
...

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