[dependabot]

Bumps the actions group in /.github/workflows with 5 updates:

Package	From	To
pypa/cibuildwheel	4.2.1	4.3.4
actions/upload-artifact	7.0.1	7.0.2
actions/download-artifact	8.0.1	8.0.2
pypa/gh-action-pypi-publish	1.14.2	1.14.3
actions/setup-python	7.0.0	7.1.0

Updates pypa/cibuildwheel from 4.2.1 to 4.3.4

Release notes

Sourced from pypa/cibuildwheel's releases.

v4.3.4

• 🔐 Warns when a uv build frontend is selected and the host uv is older than 0.13.4, which still trusts the compromised eMudhra CA roots (#3021)
• 🔐 Uses cibuildwheel's CA bundle for pip on Python 3.9, where pip uses its bundled certifi, which still trusts the compromised eMudhra roots (#3017)
• 🔐 Uses cibuildwheel's CA bundle for pip on GraalPy, where truststore is not supported (#3019)
• 🔐 Uses cibuildwheel's CA bundle in Android, iOS, and Pyodide cross venvs, where pip uses the host's OpenSSL CA file (#3020)
• 🐛 Seeds build's isolated environment with the pinned pip on macOS and Windows, fixing GraalPy 25.0 builds (#3018)
• 💼 Stops Azure cache growth from restoreKeys (#3022)

v4.3.3

• 🔐 Updates manylinux images and pip to fix vulnerability to eMudhra.

v4.3.2

• 🔐 Updates our dependency pins to certifi==2026.10.19, following the eMudhra Intermediate CA Compromise. Linux builds may still be vulnerable through manylinux images - a patch release will soon follow if so.

v4.3.1

• 🛠 Updates CPython 3.15 to the final 3.15.0 release (#3009)

v4.3.0

• ✨ Extends option inheritance to every configuration layer, so global and platform-specific settings can append or prepend to existing values, including cibuildwheel's defaults. Environment variables can also extend earlier settings using CIBW_INHERIT. (#2928)
• ✨ Adds PyPy 3.12 support and updates PyPy 3.11 to v8.0.0, available with the pypy enable flag (#2998)
• ✨ Adds GraalPy 3.13 (v25.3) support on Linux, Windows, and macOS arm64, available with the graalpy enable flag (#2982)
• ✨ Adds log-fold-mode to override CI log folding, including CIBW_LOG_FOLD_MODE=disabled to keep build steps expanded (#2972)
• ✨ Adds a python-path input to the GitHub Action to choose the Python interpreter used to run cibuildwheel, and falls back to system python3 on runner architectures unsupported by setup-python, such as native riscv64 (#2990)
• 🐛 Fixes Windows command execution when paths or arguments contain shell metacharacters, including dependency specifiers containing < or > (#2978)
• 🛠 Improves readability of logged commands whose arguments contain quotes (#2993)
• 🛠 Updates Pyodide to 0.27.8, 0.29.5, and 314.0.7, and updates its build tooling, including auditwheel-emscripten 0.3.0 (#2996)
• 🛠 Updates dependencies and container pins, including CPython 3.15.0rc3 (#2986, #3003)
• 📚 Corrects references to --archs in CLI help, error messages, and documentation (#2992)

Changelog

Sourced from pypa/cibuildwheel's changelog.

---

title: Changelog ref: changelog

Changelog

v4.3.5

27 October 2026

• 🐛 Stops passing the target build environment to the host virtualenv call, regression in v4.3.4 (#3023)
• 🛠 Updates dependencies and constraints (pyodide-build 0.39.3, CPython 3.15.2, etc) (#3024, #3027)
• 💼 Updates CI actions (#3025)

v4.3.4

22 October 2026

• 🔐 Warns when a uv build frontend is selected and the host uv is older than 0.13.4, which still trusts the compromised eMudhra CA roots (#3021)
• 🔐 Uses cibuildwheel's CA bundle for pip on Python 3.9, where pip uses its bundled certifi, which still trusts the compromised eMudhra roots (#3017)
• 🔐 Uses cibuildwheel's CA bundle for pip on GraalPy, where truststore is not supported (#3019)
• 🔐 Uses cibuildwheel's CA bundle in Android, iOS, and Pyodide cross venvs, where pip uses the host's OpenSSL CA file (#3020)
• 🐛 Seeds build's isolated environment with the pinned pip on macOS and Windows, fixing GraalPy 25.0 builds (#3018)
• 💼 Stops Azure cache growth from restoreKeys (#3022)

v4.3.3

21 October 2026

• 🔐 Updates manylinux images and pip to fix vulnerability to eMudhra.

v4.3.2

20 October 2026

• 🔐 Updates our dependency pins to certifi==2026.10.19, following the eMudhra Intermediate CA Compromise. Linux builds may still be vulnerable through manylinux images - a patch release will soon follow if so.

v4.3.1

10 October 2026

• 🛠 Updates CPython 3.15 to the final 3.15.0 release (#3009)

v4.3.0

5 October 2026

• ✨ Extends option inheritance to every configuration layer, so global and platform-specific settings can append or prepend to existing values, including cibuildwheel's defaults. Environment variables can also extend earlier settings using CIBW_INHERIT. (#2928)
• ✨ Adds PyPy 3.12 support and updates PyPy 3.11 to v8.0.0, available with the pypy enable flag (#2998)

... (truncated)

Commits

• b9e566a Bump version: v4.3.4
• 0d511ac fix: use cibuildwheel's CA bundle in cross venvs (#3020)
• d6c9b11 feat: warn when uv is too old to have the eMudhra CA fix (#3021)
• 4463120 fix: seed build's isolated env with the pinned pip (#3018)
• 6d4911a fix: use cibuildwheel's CA bundle for pip on GraalPy (#3019)
• 54d1a6f ci: stop Azure cache growth from restoreKeys (#3022)
• 5891574 fix: use cibuildwheel's CA bundle for pip on Python 3.9 (#3017)
• 8c2dcd2 Bump version: v4.3.3
• 56459e6 [Bot] Update dependencies (#3012)
• afd09e6 chore(deps): bump the actions group with 4 updates (#3013)
• Additional commits viewable in compare view

Updates actions/upload-artifact from 7.0.1 to 7.0.2

Release notes

Sourced from actions/upload-artifact's releases.

v7.0.2

What's Changed

• Improves artifact download retries when the service returns HTTP 429 (rate limiting), including honoring valid Retry-After headers.
• Updates @​actions/artifact to v6.3.1.

New Contributors

• @​tunc-d made their first contribution in actions/upload-artifact#821

Full Changelog: actions/upload-artifact@v7.0.1...v7.0.2

Commits

• cf430e0 Merge pull request #822 from actions/tunc-d-prepare-upload-v7-0-2
• c2acded chore: prepare v7.0.2 release
• 4687c1b Merge pull request #821 from actions/tunc-d-upload-artifact-package-bump
• 8cbe1be Bump @​actions/artifact to 6.3.1
• See full diff in compare view

Updates actions/download-artifact from 8.0.1 to 8.0.2

Release notes

Sourced from actions/download-artifact's releases.

v8.0.2

What's Changed

• Update the readme by @​danwkennedy in actions/download-artifact#473
• Improves artifact download retries when the service returns HTTP 429 (rate limiting), including honoring valid Retry-After headers.
• Update @​actions/artifact to 6.3.1 by @​tunc-d in actions/download-artifact#492
• Prepare download-artifact v8.0.2 by @​tunc-d in actions/download-artifact#493

New Contributors

• @​tunc-d made their first contribution in actions/download-artifact#492

Full Changelog: actions/download-artifact@v8.0.1...v8.0.2

Commits

• 9000827 Merge pull request #493 from actions/tunc-d-prepare-download-v8-0-2
• e455989 Prepare download-artifact v8.0.2
• a00b90c Merge pull request #492 from actions/tunc-d-download-artifact-package-bump
• 29bb7ce Update @​actions/artifact to 6.3.1
• 484a0b5 Update the readme (#473)
• See full diff in compare view

Updates pypa/gh-action-pypi-publish from 1.14.2 to 1.14.3

Release notes

Sourced from pypa/gh-action-pypi-publish's releases.

v1.14.3

[!important] 🚨 This release includes fixes for GHSA-5xjx-3w67-w9x9 patched up by @​sethmlarson💰 in #427 and in other places across the ecosystem.

Additional ecosystem and related mitigations beyond you might want to watch out for:

• https://discuss.python.org/t/information-for-python-users-regarding-emudhra-emsign-ca-certificate-security-incident/109576
• https://emudhra.we-have-a-problem.com

🛠️ Security Tightening

@​webknjaz💰 made sure the dependency tree within the action runtime uses hash-checking from now on via pypa/gh-action-pypi-publish#420.

🪞 Full Diff: pypa/gh-action-pypi-publish@v1.14.2...v1.14.3

🧔‍♂️ Release Manager: @​webknjaz 🇺🇦

💬 Discuss on Bluesky 🦋, on Mastodon 🐘 and on GitHub.

Commits

• 7245906 Merge pull request #427 from sethmlarson/certifi-sigstore
• 331eccb Upgrade certifi and sigstore
• f68fee4 💰 Sync the FUNDING config
• c0d6f8e Merge branch 'integrity/runtime/deptree' into unstable/v1
• 9090099 🧪 Make smoke test deps hash-pinned in CI
• 34e40c2 📌 Bump pip-tools managed transitive deptrees
• e800ed5 👷 Enable hash-checking in the runtime deptree 🔗
• dd8c5f4 🔧 Make pip-tools config available in container
• See full diff in compare view

Updates actions/setup-python from 7.0.0 to 7.1.0

Release notes

Sourced from actions/setup-python's releases.

v7.1.0

What's Changed

Enhancements

• Add mirror and mirror-token inputs for custom Python distribution sources by @​luhenry in actions/setup-python#1302
• Improve error message clarity by @​v-lmvysakh in actions/setup-python#1351

Dependency Upgrade

• Upgrade browserslist from 4.28.2 to 4.28.9 by @​dependabot in actions/setup-python#1353
• Upgrade @​typescript-eslint/parser from 8.62.0 to 8.70.0 by @​dependabot in actions/setup-python#1343
• Upgrade eslint-plugin-jest from 29.15.2 to 29.16.6 by @​dependabot in actions/setup-python#1342
• Upgrade @​vercel/ncc from 0.44.0 to 0.45.0 by @​dependabot in actions/setup-python#1357
• Upgrade @​types/semver from 7.7.1 to 7.8.0 by @​dependabot in actions/setup-python#1359
• Upgrade undici from 6.28.0 to 6.29.0 by @​dependabot in actions/setup-python#1364
• Upgrade ts-jest from 29.4.11 to 29.4.14 by @​dependabot in actions/setup-python#1361
• Upgrade brace-expansion from 5.0.9 to 5.0.12 by @​dependabot in actions/setup-python#1365
• Upgrade prettier from 3.8.4 to 3.9.9 and package.json from 7.0.0 to 7.1.0 by @​dependabot in actions/setup-python#1363
• Upgrade @​typescript-eslint/eslint-plugin from 8.62.0 to 8.71.1 by @​dependabot in actions/setup-python#1369
• Upgrade actions/checkout from 7.0.0 to 7.0.1 by @​dependabot in actions/setup-python#1345
• Upgrade cache to 6.3.0 by @​v-HarithaVattikuti in actions/setup-python#1370
• Resolve Basic Validation audit failures by @​v-HarithaVattikuti in actions/setup-python#1347
• Resolve npm audit failures by @​v-HarithaVattikuti in actions/setup-python#1350

New Contributors

• @​luhenry made their first contribution in actions/setup-python#1302

Full Changelog: actions/setup-python@v7.0.0...v7.1.0

Commits

• 6d4fd22 Cache upgrade to 6.3.0 (#1370)
• ec52d0a Bump @​typescript-eslint/eslint-plugin from 8.62.0 to 8.71.1 (#1369)
• ff73b24 Bump prettier from 3.8.4 to 3.9.9 and package.json from 7.0.0 to 7.1.0 (#1363)
• 0e40890 Bump brace-expansion from 5.0.9 to 5.0.12 (#1365)
• 3892123 Bump ts-jest from 29.4.11 to 29.4.14 (#1361)
• 6609657 Bump undici from 6.28.0 to 6.29.0 (#1364)
• e1be392 Bump @​types/semver from 7.7.1 to 7.8.0 (#1359)
• 06da627 Bump @​vercel/ncc from 0.44.0 to 0.45.0 (#1357)
• af9bcc7 Bump eslint-plugin-jest from 29.15.2 to 29.16.6 (#1342)
• 7aeabeb Bump @​typescript-eslint/parser from 8.62.0 to 8.70.0 (#1343)
• Additional commits viewable in compare view

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.30%. Comparing base (07cf112) to head (cb81e7b).

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #51      +/-   ##
==========================================
- Coverage   75.31%   75.30%   -0.02%     
==========================================
  Files          36       36              
  Lines        9601     9601              
==========================================
- Hits         7231     7230       -1     
- Misses       2370     2371       +1     

☔ View full report in Codecov by Harness.
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