v4.8.0

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What's Changed

In scope of this release we added support for GraalPy (https://github.com/actions/setup-python/pull/694). You can use this snippet to set up GraalPy:

steps:
- uses: actions/checkout@v4
- uses: actions/setup-python@v4 
  with:
    python-version: 'graalpy-22.3' 
- run: python my_script.py

Besides, the release contains such changes as:

• Trim python version when reading from file by @​FerranPares in https://github.com/actions/setup-python/pull/628
• Use non-deprecated versions in examples by @​jeffwidman in https://github.com/actions/setup-python/pull/724
• Change deprecation comment to past tense by @​jeffwidman in https://github.com/actions/setup-python/pull/723
• Bump @​babel/traverse from 7.9.0 to 7.23.2 by @​dependabot in https://github.com/actions/setup-python/pull/743
• advanced-usage.md: Encourage the use actions/checkout@v4 by @​cclauss in https://github.com/actions/setup-python/pull/729
• Examples now use checkout@v4 by @​simonw in https://github.com/actions/setup-python/pull/738
• Update actions/checkout to v4 by @​dmitry-shibanov in https://github.com/actions/setup-python/pull/761

New Contributors

• @​FerranPares made their first contribution in https://github.com/actions/setup-python/pull/628
• @​timfel made their first contribution in https://github.com/actions/setup-python/pull/694
• @​jeffwidman made their first contribution in https://github.com/actions/setup-python/pull/724

Full Changelog: actions/setup-python@v4...v4.8.0

v4.7.1

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What's Changed

• Bump word-wrap from 1.2.3 to 1.2.4 by @​dependabot in https://github.com/actions/setup-python/pull/702
• Add range validation for toml files by @​dmitry-shibanov in https://github.com/actions/setup-python/pull/726

Full Changelog: actions/setup-python@v4...v4.7.1

v4.7.0

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In scope of this release, the support for reading python version from pyproject.toml was added (https://github.com/actions/setup-python/pull/669).

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version-file: pyproject.toml

Besides, it includes such changes as:

• Bump tough-cookie and @​azure/ms-rest-js by @​dependabot in https://github.com/actions/setup-python/pull/697
• Bump semver from 7.3.8 to 7.5.2 by @​dependabot in https://github.com/actions/setup-python/pull/692
• Fix typos found by codespell by @​DimitriPapadopoulos in https://github.com/actions/setup-python/pull/650

New Contributors

• @​dariocurr made their first contribution in https://github.com/actions/setup-python/pull/669
• @​DimitriPapadopoulos made their first contribution in https://github.com/actions/setup-python/pull/650

Full Changelog: actions/setup-python@v4...v4.7.0

v4.6.1

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What's Changed

• Fix allow-prereleases sample configuration by @​mayeut in https://github.com/actions/setup-python/pull/615
• Fix a incorrect link advanced-usage.md by @​siyuan0322 in https://github.com/actions/setup-python/pull/657
• Remove implicit dependency by @​nikolai-laevskii in https://github.com/actions/setup-python/pull/668
• Automatic update of configuration files from 05/23/2023 by @​github-actions in https://github.com/actions/setup-python/pull/671
• Add warning for python 2.7 on release/v4 by @​dmitry-shibanov in https://github.com/actions/setup-python/pull/673

New Contributors

• @​siyuan0322 made their first contribution in https://github.com/actions/setup-python/pull/657
• @​nikolai-laevskii made their first contribution in https://github.com/actions/setup-python/pull/668

Full Changelog: actions/setup-python@v4...v4.6.1

v4.6.0: Add allow-prereleases input

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In scope of this release we added a new input (allow-prereleases) to allow falling back to pre-release versions of Python when a matching GA version of Python is not available

steps:
  - uses: actions/checkout@v3
  - uses: actions/setup-python@v4
    with:
      python-version: 3.12
      allow-prereleases: true

Besides, we added such changes as:

• Fix bug to trim new line for PyPy version: https://github.com/actions/setup-python/pull/610
• Added pip dependency file to generate hash from it: https://github.com/actions/setup-python/pull/604
• Improved error handling for saving and restoring cache: https://github.com/actions/setup-python/pull/618
• Add warning if cache paths are empty: https://github.com/actions/setup-python/pull/642

v4.5.0: Fix cache issue for Poetry projects located in subfolders

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In scope of this release we fixed cache issue for Poetry projects located in subfolders (https://github.com/actions/setup-python/issues/446). Besides that we updated json5 version from 2.2.0 to 2.2.3 (https://github.com/actions/setup-python/pull/579).

v4.4.0: Add support to install multiple python versions

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In scope of this release we added support to install multiple python versions. For this you can try to use this snippet:

    - uses: actions/setup-python@v4
      with:
        python-version: |
            3.8
            3.9
            3.10

Besides, we changed logic with throwing the error for GHES if cache is unavailable to warn (https://github.com/actions/setup-python/pull/566).

v4.3.1: Improve error handling and messages

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In scope of this release we added improved error message to put operating system and its version in the logs (https://github.com/actions/setup-python/pull/559). Besides, the release

• fixes issue about specifying architecture for pypy-nightly on Windows with related pull request.
• improves error handling for Http Errors (https://github.com/actions/setup-python/pull/511).
• updates minimatch (https://github.com/actions/setup-python/pull/558).