{Packaging} Support Python 3.14

[azure-cli-python-upgrade-bot]

Automated Python upgrade: 3.13 → 3.14

This PR was opened by the Python Upgrade Agent. See
scripts/python_upgrade_agent/README.md
for the full design.

Embedded Python: 3.13.13 → 3.14.5 (latest stable patch on python.org)

Files updated (33)

• .azure-pipelines/breaking-change-tests.yml — Update UsePythonVersion displayName to new minor for CI job.
• .azure-pipelines/breaking-change-tests.yml — Update UsePythonVersion versionSpec to new minor for CI job.
• .azure-pipelines/macos-standalone-release.yml — Update Homebrew Python version default for macOS standalone release to new minor.
• .azure-pipelines/templates/macos/macos-build-jobs.yml — Update docstring comment to reflect new Homebrew Python minor version.
• .azure-pipelines/templates/macos/macos-build-jobs.yml — Update Homebrew Python version default for macOS build jobs to new minor.
• .azure-pipelines/templates/macos/macos-cask-generation-and-tests.yml — Update Homebrew Python version default for cask generation/tests to new minor.
• .azure-pipelines/templates/macos/macos-publish-jobs.yml — Update Homebrew Python version default for macOS publish jobs to new minor.
• .azure-pipelines/templates/macos/macos-sign-notarize-jobs.yml — Update Homebrew Python version default for macOS sign/notarize jobs to new minor.
• azure-pipelines-full-tests.yml — Update job name to new minor for CI matrix policy.
• azure-pipelines-full-tests.yml — Update displayName to new minor for CI matrix policy.
• azure-pipelines-full-tests.yml — Update pythonVersion parameter to new minor for CI matrix policy.
• azure-pipelines.yml — Update macos_cask_python_version parameter to new minor.
• azure-pipelines.yml — Update UsePythonVersion displayName to new minor for CI job.
• azure-pipelines.yml — Update UsePythonVersion versionSpec to new minor for CI job.
• azure-pipelines.yml — Update matrix key to new minor for CI matrix policy.
• azure-pipelines.yml — Update matrix python.version to new minor for CI matrix policy.
• azure-pipelines.yml — Update Homebrew python_version variable to new minor.
• build_scripts/windows/scripts/build.cmd — Update embedded Python version to new patch version for Windows build.
• doc/command_guidelines.md — Update supported Python version range in documentation.
• doc/extensions/authoring.md — Update supported Python version range in extension authoring documentation.
• doc/extensions/authoring.md — Update example Python version in extension authoring documentation.
• doc/install_linux_prerequisites.md — Update supported Python version range in Linux prerequisites documentation.
• scripts/regression_test/regression_test.yml — Update UsePythonVersion versionSpec to new minor for regression test CI job.
• scripts/regression_test/regression_test.yml — Update UsePythonVersion displayName to new minor for regression test CI job.
• scripts/release/debian/build.sh — Update embedded Python version to new patch version for Debian build.
• scripts/release/homebrew/docker/formula_generate.py — Update Homebrew Python version to new minor in formula generation script.
• scripts/release/macos/build_binary_tar_gz.py — Update directory reference to new Python minor version in macOS build script.
• scripts/release/macos/build_binary_tar_gz.py — Update default Python major.minor to new minor in macOS build script.
• scripts/release/macos/cask_generate.py — Update example Python version in cask generation script.
• src/azure-cli-core/setup.py — Add new minor to classifiers list (additive per rule 11).
• src/azure-cli-telemetry/setup.py — Add new minor to classifiers list (additive per rule 11).
• src/azure-cli-testsdk/setup.py — Add new minor to classifiers list (additive per rule 11).
• src/azure-cli/setup.py — Add new minor to classifiers list (additive per rule 11).

Locations the agent did NOT update — please review

These are matches for the previous minor that the agent was uncertain about.
Tick each item once you've decided whether to bump it or leave as-is.

• scripts/ci/test_extensions.sh @ line 28 — historical comment referencing past PR/issue; version is part of the recorded reason, not a live build target
  # serviceconnector-passwordless's dependency is not compatible with 3.13 https://github.com/Azure/azure-cli/pull/31895
• src/azure-cli/HISTORY.rst @ line 717 — historical changelog entry; version is part of the historical record
  * Support Python 3.13 (#31895)
• src/azure-cli/HISTORY.rst @ line 718 — historical changelog entry; version is part of the historical record
  * Bump embedded Python to 3.13.7 (#31928)
• src/azure-cli/azure/cli/command_modules/batch/_command_type.py @ line 811 — comment describing compatibility across 3.13 and 3.14; not a live build target
  # Use get_args() to detect optional types (stable across Python 3.13 and 3.14)

Post-check: possible forgotten references

A deterministic sweep ran after the LLM's plan was applied in memory; the lines
below still match the previous minor and were not in the skipped list, so
they may have been overlooked. Please verify — these are most often historical
comments or test fixtures, but occasionally indicate a missed bump.

• src/azure-cli-core/setup.py:41: 'Programming Language :: Python :: 3.13',
• src/azure-cli-telemetry/setup.py:22: 'Programming Language :: Python :: 3.13',
• src/azure-cli-testsdk/setup.py:21: 'Programming Language :: Python :: 3.13',
• src/azure-cli/setup.py:48: 'Programming Language :: Python :: 3.13',

Agent metadata

• Model: openai/gpt-4.1
• Run: https://github.com/YangAn-microsoft/azure-cli/actions/runs/26347841302
• Reference PRs used as few-shot examples: [Packaging] Support Python 3.13 Azure/azure-cli#31895, [Packaging] Support Python 3.12 Azure/azure-cli#29465, [Packaging] Support Python 3.11 Azure/azure-cli#26923
• Notes from the agent: All CI matrix, build scripts, and documentation references to 3.13 are updated to 3.14 (or 3.14.5 for patch). Classifiers are additive. Historical changelog and comments are skipped.

---

This is Phase 1 of the agent: mechanical bumps only. CI failures are handed off
to humans. See the plan document for the full phased roadmap.

[github-actions]

The git hooks are available for azure-cli and azure-cli-extensions repos. They could help you run required checks before creating the PR.

Please sync the latest code with latest dev branch (for azure-cli) or main branch (for azure-cli-extensions).
After that please run the following commands to enable git hooks:

pip install azdev --upgrade
azdev setup -c <your azure-cli repo path> -r <your azure-cli-extensions repo path>