Update dependencies

.cirrus.yml

@@ -0,0 +1,91 @@
+only_if: changesInclude('.cirrus.yml') || ($CIRRUS_BRANCH == "main" && !changesIncludeOnly('.github/*', 'bin/*', 'docs/*', '.circleci/*', '.travis.yml', '.pre-commit-config.yaml', '.readthedocs.yml', 'azure-pipelines.yml', 'README.md', 'mkdocs.yml', 'noxfile.py')) || $CIRRUS_BRANCH =~ 'cirrus.*'
+
+run_tests: &RUN_TESTS
+  install_cibuildwheel_script:
+    - python -m pip install -U pip
+    - python -m pip install -e. --group test
+  run_cibuildwheel_tests_script:
+    - python ./bin/run_tests.py
+
+linux_x86_task:
+  timeout_in: 120m
+  compute_engine_instance:
+    image_project: cirrus-images
+    image: family/docker-builder
+    platform: linux
+    cpu: 8
+    memory: 8G
+  env:
+    VENV_ROOT: ${HOME}/venv-cibuildwheel
+    PATH: ${VENV_ROOT}/bin:${PATH}
+  install_pre_requirements_script:
+    - docker run --rm --privileged docker.io/tonistiigi/binfmt:latest --install all
+    - add-apt-repository -y ppa:deadsnakes/ppa
+    - apt-get update
+    - apt-get install -y python3.12-venv
+    - python3.12 -m venv ${VENV_ROOT}
+  <<: *RUN_TESTS
+
+linux_aarch64_task:
+  compute_engine_instance:
+    image_project: cirrus-images
+    image: family/docker-builder-arm64
+    architecture: arm64
+    platform: linux
+    cpu: 4
+    memory: 4G
+  env:
+    VENV_ROOT: ${HOME}/venv-cibuildwheel
+    PATH: ${VENV_ROOT}/bin:${PATH}
+  install_pre_requirements_script:
+    - docker run --rm --privileged docker.io/tonistiigi/binfmt:latest --install all
+    - add-apt-repository -y ppa:deadsnakes/ppa
+    - apt-get update
+    - apt-get install -y python3.12-venv
+    - python3.12 -m venv ${VENV_ROOT}
+  <<: *RUN_TESTS
+
+windows_x86_task:
+  # The task takes ~55 minutes while the timeout happens after 60 minutes by default,
+  # let's allow some wiggle room.
+  timeout_in: 120m
+  windows_container:
+    image: cirrusci/windowsservercore:visualstudio2022
+    cpu: 8
+    memory: 8G
+
+  install_pre_requirements_script:
+    - certutil -generateSSTFromWU roots.sst
+    - certutil -addstore -f root roots.sst
+    - del roots.sst
+    - choco install -y --no-progress python3 --version 3.12.4
+    - refreshenv
+    - powershell -Command "$cleanPath = $env:PATH -replace ';+$', ''; Add-Content -Path $env:CIRRUS_ENV -Value ('PATH=' + $cleanPath)"
+  <<: *RUN_TESTS
+
+macos_arm64_task:
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-runner:sequoia
+  env:
+    VENV_ROOT: ${HOME}/venv-cibuildwheel
+    PATH: ${VENV_ROOT}/bin:${PATH}
+  install_pre_requirements_script:
+    - brew install python@3.12
+    - python3.12 -m venv ${VENV_ROOT}
+  <<: *RUN_TESTS
+
+macos_arm64_cp38_task:
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-runner:sequoia
+  env:
+    VENV_ROOT: ${HOME}/venv-cibuildwheel
+    PATH: ${VENV_ROOT}/bin:${PATH}
+    PYTEST_ADDOPTS: --run-cp38-universal2 -k 'test_cp38_arm64_testing_universal2_installer or test_arch_auto or test_dummy_serial'
+  install_pre_requirements_script:
+    - brew install python@3.12
+    - python3.12 -m venv ${VENV_ROOT}
+    - curl -fsSLO https://www.python.org/ftp/python/3.8.10/python-3.8.10-macos11.pkg
+    - sudo installer -pkg python-3.8.10-macos11.pkg -target /
+    - rm python-3.8.10-macos11.pkg
+    - sh "/Applications/Python 3.8/Install Certificates.command"
+  <<: *RUN_TESTS

.github/workflows/release.yml

@@ -13,11 +13,11 @@ jobs:
   dist:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
 
-    - uses: hynek/build-and-inspect-python-package@fe0a0fb1925ca263d076ca4f2c13e93a6e92a33e # v2.17.0
+    - uses: hynek/build-and-inspect-python-package@v2
 
   publish:
     needs: [dist]
@@ -31,7 +31,7 @@ jobs:
       attestations: write
 
     steps:
-    - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+    - uses: actions/download-artifact@v8
       with:
         name: Packages
         path: dist
@@ -41,6 +41,6 @@ jobs:
       with:
         subject-path: "dist/cibuildwheel-*"
 
-    - uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # v1.14.0
+    - uses: pypa/gh-action-pypi-publish@release/v1
       with:
         attestations: true

.github/workflows/test.yml

@@ -39,35 +39,35 @@ jobs:
     name: Linters (mypy, ruff, etc.)
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
-    - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+    - uses: actions/setup-python@v6
+      id: python
       with:
         python-version: "3.x"
-    - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
-    - uses: j178/prek-action@cbc2f23eb5539cf20d82d1aabd0d0ecbcc56f4e3 # v2.0.2
+    - uses: j178/prek-action@v1
     - name: PyLint checks
-      run: uvx nox -s pylint -- --output-format=github
+      run: pipx run --python "${{ steps.python.outputs.python-path }}" nox -s pylint -- --output-format=github
 
   sample:
     name: Generate a sample project
     needs: lint
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
-    - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+    - uses: actions/setup-python@v6
       name: Install Python
       with:
         python-version: "3.x"
-    - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+    - uses: astral-sh/setup-uv@v7
     - name: Install dependencies
       run: uv sync --no-dev --group test
     - name: Generate a sample project
       run: uv run --no-sync -m test.test_projects test.test_0_basic.basic_project sample_proj
-    - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+    - uses: actions/upload-artifact@v7
       with:
         name: sample_proj
         path: sample_proj
@@ -87,7 +87,7 @@ jobs:
         - os: ubuntu-latest
           python_version: '3.14'
         - os: ubuntu-latest
-          python_version: '3.14'
+          python_version: '3.13'
           test_select: android
         - os: ubuntu-24.04-arm
           python_version: '3.13'
@@ -117,16 +117,16 @@ jobs:
           test_select: android
     timeout-minutes: 180
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
-    - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+    - uses: actions/setup-python@v6
       name: Install Python ${{ matrix.python_version }}
       with:
         python-version: ${{ matrix.python_version }}
         allow-prereleases: true
 
-    - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+    - uses: astral-sh/setup-uv@v7
 
     - name: Free up disk space
       if: runner.os == 'Linux' && matrix.test_select != 'android'
@@ -139,7 +139,7 @@ jobs:
     # for oci_container unit tests
     - name: Set up QEMU
       if: runner.os == 'Linux'
-      uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
+      uses: docker/setup-qemu-action@v4
 
     - name: Set up Xcode
       if: ${{ startsWith(matrix.os, 'macos-15') }}
@@ -150,12 +150,12 @@ jobs:
     - name: Install dependencies
       run: uv sync --no-dev --group test
 
-    - uses: joerick/pr-labels-action@0543b277721e852d821c6738d449f2f4dea03d5f # v1.0.9
+    - uses: joerick/pr-labels-action@v1.0.9
 
     - name: Set CIBW_ENABLE
       shell: bash
       run: |
-        if [[ "$GITHUB_REF_NAME" == "main" ]]; then
+        if [[ "${{ github.ref_name }}" == "main" ]]; then
           CIBW_ENABLE=all
         else
           # get the default CIBW_ENABLE value from the test module
@@ -172,7 +172,7 @@ jobs:
         echo "CIBW_ENABLE=${CIBW_ENABLE}" >> $GITHUB_ENV
 
     - name: Download a sample project
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+      uses: actions/download-artifact@v8
       with:
         name: sample_proj
         path: sample_proj
@@ -230,7 +230,7 @@ jobs:
       run: |
         test $(find wheelhouse_only -name '*.whl' | wc -l) -eq 1
 
-    - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+    - uses: actions/upload-artifact@v7
       with:
         name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
         path: wheelhouse/*.whl
@@ -247,13 +247,13 @@ jobs:
     outputs:
       archs: ${{ steps.archs.outputs.archs }}
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
-    - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+    - uses: actions/setup-python@v6
       with:
         python-version: "3.x"
-    - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+    - uses: astral-sh/setup-uv@v7
     - name: Install dependencies
       run: uv sync --no-dev --group test
     - name: Get qemu emulated architectures
@@ -272,23 +272,21 @@ jobs:
       matrix:
         arch: ${{ fromJSON(needs.emulated-archs.outputs.archs) }}
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
-    - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+    - uses: actions/setup-python@v6
       with:
         python-version: "3.x"
-    - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+    - uses: astral-sh/setup-uv@v7
     - name: Install dependencies
       run: uv sync --no-dev --group test
 
     - name: Set up QEMU
-      uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
+      uses: docker/setup-qemu-action@v4
 
     - name: Run the emulation tests
-      env:
-        MATRIX_ARCH: ${{ matrix.arch }}
-      run: uv run --no-sync pytest --run-emulation "$MATRIX_ARCH" test/test_emulation.py
+      run: uv run --no-sync pytest --run-emulation ${{ matrix.arch }} test/test_emulation.py
 
   test-pyodide:
     name: Test pyodide
@@ -296,20 +294,20 @@ jobs:
     runs-on: ubuntu-24.04
     timeout-minutes: 180
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
-    - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+    - uses: actions/setup-python@v6
       name: Install Python 3.12
       with:
         python-version: '3.12'
-    - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+    - uses: astral-sh/setup-uv@v7
 
     - name: Install dependencies
       run: uv sync --no-dev --group test
 
     - name: Download a sample project
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+      uses: actions/download-artifact@v8
       with:
         name: sample_proj
         path: sample_proj
@@ -346,11 +344,11 @@ jobs:
         - os: macos-15
           test_select: android
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
     - name: Download a sample project
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+      uses: actions/download-artifact@v8
       with:
         name: sample_proj
         path: sample_proj

.github/workflows/update-dependencies.yml

@@ -23,36 +23,33 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write
-    environment: ${{ github.ref == 'refs/heads/main' && github.repository == 'pypa/cibuildwheel' && 'update-dependencies-workflow' || '' }}
     steps:
 
     # we use this step to grab a Github App auth token, so that PRs generated by this workflow
     # run the GHA tests.
-    - uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
+    - uses: actions/create-github-app-token@v2
       id: generate-token
       if: github.ref == 'refs/heads/main' && github.repository == 'pypa/cibuildwheel'
       with:
         app-id: ${{ secrets.CIBUILDWHEEL_BOT_APP_ID }}
         private-key: ${{ secrets.CIBUILDWHEEL_BOT_APP_PRIVATE_KEY }}
 
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
 
-    - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
-      with:
-        python-version: "3.14"
+    - uses: wntrblm/nox@2026.02.09
 
     - name: "Run update: dependencies"
-      run: uvx nox --force-color -s update_constraints
+      run: nox --force-color -s update_constraints
     - name: "Run update: python configs"
-      run: uvx nox --force-color -s update_pins
+      run: nox --force-color -s update_pins
     - name: "Run update: docs user projects"
-      run: uvx nox --force-color -s update_proj -- --auth=${{ secrets.GITHUB_TOKEN }}
+      run: nox --force-color -s update_proj -- --auth=${{ secrets.GITHUB_TOKEN }}
 
     - name: Create Pull Request
       if: github.ref == 'refs/heads/main' && github.repository == 'pypa/cibuildwheel'
-      uses: peter-evans/create-pull-request@5f6978faf089d4d20b00c7766989d076bb2fc7f1 # v8.1.1
+      uses: peter-evans/create-pull-request@v8
       with:
         commit-message: Update dependencies
         title: '[Bot] Update dependencies'

.github/workflows/update-major-minor-tag.yml

@@ -21,12 +21,12 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
       - name: Update the ${{ env.TAG_NAME }} tag
         id: update-major-minor-tag
-        uses: joerick/update-vX.Y-tag-action@c4cefb60c33b82e4aa73a469e4acf30ee48d5812 # v1.0.2
+        uses: joerick/update-vX.Y-tag-action@v1.0
         with:
           source-tag: ${{ env.TAG_NAME }}

.github/workflows/zizmor.yml

@@ -1,24 +0,0 @@
-name: zizmor - GitHub Actions Security Analysis
-
-on:
-  push:
-    branches: ["main"]
-  pull_request:
-    branches: ["**"]
-
-permissions: {}
-
-jobs:
-  zizmor:
-    name: Run zizmor 🌈
-    runs-on: ubuntu-latest
-    permissions:
-      security-events: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          persist-credentials: false
-
-      - name: Run zizmor 🌈
-        uses: zizmorcore/zizmor-action@b1d7e1fb5de872772f31590499237e7cce841e8e # v0.5.3

.gitignore

@@ -112,10 +112,3 @@ site/
 
 # PyCharm
 .idea/
-
-# Lockfiles
-*.lock
-*.pylock
-
-# OS files
-.DS_Store

.pre-commit-config.yaml

@@ -3,7 +3,7 @@ ci:
 
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c  # frozen: v6.0.0
+  rev: v6.0.0
   hooks:
   - id: check-case-conflict
   - id: check-merge-conflict
@@ -14,22 +14,21 @@ repos:
     exclude: (cibuildwheel/resources/pinned_docker_images.cfg)|(.svg$)
   - id: mixed-line-ending
   - id: trailing-whitespace
-    exclude: ^cibuildwheel/resources/android/android.patch$
 
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: c60c980e561ed3e73101667fe8365c609d19a438  # frozen: v0.15.9
+  rev: v0.15.5
   hooks:
   - id: ruff-check
-    args: ["--fix"]
+    args: ["--fix", "--show-fixes"]
   - id: ruff-format
 
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: 8e5c80792e2ec0c87804d8ef915bf35e2caea6da  # frozen: v1.20.0
+  rev: v1.19.1
   hooks:
   - id: mypy
     name: mypy 3.11 on cibuildwheel/
     args: ["--python-version=3.11"]
-    exclude: ^cibuildwheel/resources/android/_cross_venv.py$  # Requires Python 3.13 or later
+    exclude: ^cibuildwheel/resources/_cross_venv.py$  # Requires Python 3.13 or later
     additional_dependencies: &mypy-dependencies
       - bracex
       - build
@@ -57,7 +56,7 @@ repos:
     additional_dependencies: *mypy-dependencies
 
 - repo: https://github.com/shellcheck-py/shellcheck-py
-  rev: 745eface02aef23e168a8afb6b5737818efbea95  # frozen: v0.11.0.1
+  rev: v0.11.0.1
   hooks:
   - id: shellcheck
 
@@ -78,7 +77,7 @@ repos:
     additional_dependencies: [cogapp>=3.5]
 
 - repo: https://github.com/codespell-project/codespell
-  rev: 2ccb47ff45ad361a21071a7eedda4c37e6ae8c5a  # frozen: v2.4.2
+  rev: v2.4.2
   hooks:
   - id: codespell
     args: ["-w"]
@@ -86,13 +85,14 @@ repos:
 
 
 - repo: https://github.com/python-jsonschema/check-jsonschema
-  rev: ed81924a8b1cecdaa570b072528fa80c9c4d6ccd  # frozen: 0.37.1
+  rev: 0.37.0
   hooks:
     - id: check-dependabot
     - id: check-github-actions
     - id: check-github-workflows
     - id: check-gitlab-ci
-    - id: check-readthedocs
+    # Disabled due to schema issue for now:
+    # - id: check-readthedocs
     - id: check-travis
     - id: check-jsonschema
       name: Check projects

CI.md

@@ -1,9 +1,9 @@
 This is a summary of the host Python versions and platforms covered by the different CI platforms:
 
-|         | 3.11                             | 3.12                    | 3.13           | 3.14           |
-|---------|----------------------------------|-----------------------|----------------|----------------|
-| Linux   | Azure Pipelines / GitHub Actions | CircleCI¹ / GitLab¹   | GitHub Actions | GitHub Actions |
-| macOS   | Azure Pipelines                  | CircleCI¹ / GitLab¹   | GitHub Actions |                |
-| Windows | Azure Pipelines                  | GitLab¹               | GitHub Actions |                |
+|         | 3.11                             | 3.12                            | 3.13           | 3.14           |
+|---------|----------------------------------|---------------------------------|----------------|----------------|
+| Linux   | Azure Pipelines / GitHub Actions | CircleCI¹ / Cirrus CI / GitLab¹ | GitHub Actions | GitHub Actions |
+| macOS   | Azure Pipelines                  | CircleCI¹ / Cirrus CI / GitLab¹ | GitHub Actions |                |
+| Windows | Azure Pipelines                  | Cirrus CI / GitLab¹             | GitHub Actions |                |
 
 > ¹ Runs a reduced set of tests to reduce CI load

README.md

@@ -22,30 +22,30 @@ What does it do?
 
 While cibuildwheel itself requires a recent Python version to run (we support the last three releases), it can target the following versions to build wheels:
 
-|                          | macOS Intel | macOS Apple Silicon | Windows 64bit | Windows 32bit | Windows Arm64  | manylinux<br/>musllinux x86_64 | manylinux<br/>musllinux i686 | manylinux<br/>musllinux aarch64 | manylinux<br/>musllinux ppc64le | manylinux<br/>musllinux s390x | manylinux<br/>musllinux armv7l | Android | iOS | Pyodide        |
-| ------------------------ | ----------- | ------------------- | ------------- | ------------- | -------------- | ------------------------------ | ---------------------------- | ------------------------------- | ------------------------------- | ----------------------------- | ------------------------------ | ------- | --- | -------------- |
-| CPython 3.8              | ✅          | ✅                  | ✅            | ✅            | N/A            | ✅                             | ✅                           | ✅                              | ✅                              | ✅                            | ✅<sup>5</sup>                 | N/A     | N/A | N/A            |
-| CPython 3.9              | ✅          | ✅                  | ✅            | ✅            | ✅<sup>2</sup> | ✅                             | ✅                           | ✅                              | ✅                              | ✅                            | ✅<sup>5</sup>                 | N/A     | N/A | N/A            |
-| CPython 3.10             | ✅          | ✅                  | ✅            | ✅            | ✅<sup>2</sup> | ✅                             | ✅                           | ✅                              | ✅                              | ✅                            | ✅<sup>5</sup>                 | N/A     | N/A | N/A            |
-| CPython 3.11             | ✅          | ✅                  | ✅            | ✅            | ✅<sup>2</sup> | ✅                             | ✅                           | ✅                              | ✅                              | ✅                            | ✅<sup>5</sup>                 | N/A     | N/A | N/A            |
-| CPython 3.12             | ✅          | ✅                  | ✅            | ✅            | ✅<sup>2</sup> | ✅                             | ✅                           | ✅                              | ✅                              | ✅                            | ✅<sup>5</sup>                 | N/A     | N/A | ✅<sup>4</sup> |
-| CPython 3.13<sup>3</sup> | ✅          | ✅                  | ✅            | ✅            | ✅<sup>2</sup> | ✅                             | ✅                           | ✅                              | ✅                              | ✅                            | ✅<sup>5</sup>                 | ✅      | ✅  | ✅<sup>4</sup> |
-| CPython 3.14             | ✅          | ✅                  | ✅            | ✅            | ✅<sup>2</sup> | ✅                             | ✅                           | ✅                              | ✅                              | ✅                            | ✅<sup>5</sup>                 | ✅      | ✅  | N/A            |
-| PyPy 3.8 v7.3            | ✅          | ✅                  | ✅            | N/A           | N/A            | ✅<sup>1</sup>                 | ✅<sup>1</sup>               | ✅<sup>1</sup>                  | N/A                             | N/A                           | N/A                            | N/A     | N/A | N/A            |
-| PyPy 3.9 v7.3            | ✅          | ✅                  | ✅            | N/A           | N/A            | ✅<sup>1</sup>                 | ✅<sup>1</sup>               | ✅<sup>1</sup>                  | N/A                             | N/A                           | N/A                            | N/A     | N/A | N/A            |
-| PyPy 3.10 v7.3           | ✅          | ✅                  | ✅            | N/A           | N/A            | ✅<sup>1</sup>                 | ✅<sup>1</sup>               | ✅<sup>1</sup>                  | N/A                             | N/A                           | N/A                            | N/A     | N/A | N/A            |
-| PyPy 3.11 v7.3           | ✅          | ✅                  | ✅            | N/A           | N/A            | ✅<sup>1</sup>                 | ✅<sup>1</sup>               | ✅<sup>1</sup>                  | N/A                             | N/A                           | N/A                            | N/A     | N/A | N/A            |
-| GraalPy 3.11 v24.2       | ✅          | ✅                  | ✅            | N/A           | N/A            | ✅<sup>1</sup>                 | N/A                          | ✅<sup>1</sup>                  | N/A                             | N/A                           | N/A                            | N/A     | N/A | N/A            |
-| GraalPy 3.12 v25.0       | ✅          | ✅                  | ✅            | N/A           | N/A            | ✅<sup>1</sup>                 | N/A                          | ✅<sup>1</sup>                  | N/A                             | N/A                           | N/A                            | N/A     | N/A | N/A            |
+|                    | macOS Intel | macOS Apple Silicon | Windows 64bit | Windows 32bit | Windows Arm64 | manylinux<br/>musllinux x86_64 | manylinux<br/>musllinux i686 | manylinux<br/>musllinux aarch64 | manylinux<br/>musllinux ppc64le | manylinux<br/>musllinux s390x | manylinux<br/>musllinux armv7l | Android | iOS | Pyodide |
+|--------------------|----|-----|----|-----|-----|----|-----|----|-----|-----|---|-----|-----|-----|
+| CPython 3.8        | ✅ | ✅  | ✅  | ✅  | N/A | ✅ | ✅  | ✅ | ✅  | ✅  | ✅⁵ | N/A | N/A | N/A |
+| CPython 3.9        | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅ | ✅ | ✅  | ✅  | ✅⁵ | N/A | N/A | N/A |
+| CPython 3.10       | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  | ✅⁵ | N/A | N/A | N/A |
+| CPython 3.11       | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  | ✅⁵ | N/A | N/A | N/A |
+| CPython 3.12       | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  | ✅⁵ | N/A | N/A | ✅⁴ |
+| CPython 3.13³      | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  | ✅⁵ | ✅  | ✅  | ✅⁴ |
+| CPython 3.14       | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  | ✅⁵ | ✅  | ✅  | N/A |
+| PyPy 3.8 v7.3      | ✅ | ✅  | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A | N/A | N/A | N/A | N/A |
+| PyPy 3.9 v7.3      | ✅ | ✅  | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A | N/A | N/A | N/A | N/A |
+| PyPy 3.10 v7.3     | ✅ | ✅  | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A | N/A | N/A | N/A | N/A |
+| PyPy 3.11 v7.3     | ✅ | ✅  | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A | N/A | N/A | N/A | N/A |
+| GraalPy 3.11 v24.2 | ✅ | ✅  | ✅  | N/A | N/A | ✅¹ | N/A  | ✅¹ | N/A | N/A | N/A | N/A | N/A | N/A |
+| GraalPy 3.12 v25.0 | ✅ | ✅  | ✅  | N/A | N/A | ✅¹ | N/A  | ✅¹ | N/A | N/A | N/A | N/A | N/A | N/A |
 
-<sup>**1** PyPy & GraalPy are only supported for manylinux wheels.</sup><br>
-<sup>**2** Windows arm64 support is experimental.</sup><br>
-<sup>**3** Free-threaded mode requires opt-in on 3.13 using [`enable`](https://cibuildwheel.pypa.io/en/stable/options/#enable).</sup><br>
-<sup>**4** Experimental, not yet supported on PyPI, but can be used directly in web deployment. Use `--platform pyodide` to build.</sup><br>
-<sup>**5** manylinux armv7l support is experimental. As there are no RHEL based image for this architecture, it's using an Ubuntu based image instead.</sup><br>
+<sup>¹ PyPy & GraalPy are only supported for manylinux wheels.</sup><br>
+<sup>² Windows arm64 support is experimental.</sup><br>
+<sup>³ Free-threaded mode requires opt-in on 3.13 using [`enable`](https://cibuildwheel.pypa.io/en/stable/options/#enable).</sup><br>
+<sup>⁴ Experimental, not yet supported on PyPI, but can be used directly in web deployment. Use `--platform pyodide` to build.</sup><br>
+<sup>⁵ manylinux armv7l support is experimental. As there are no RHEL based image for this architecture, it's using an Ubuntu based image instead.</sup><br>
 
 - Builds manylinux, musllinux, macOS, and Windows wheels for CPython, PyPy, and GraalPy
-- Works on GitHub Actions, Azure Pipelines, CircleCI, and GitLab CI
+- Works on GitHub Actions, Azure Pipelines, CircleCI, GitLab CI, and Cirrus CI
 - Bundles shared library dependencies on Linux and macOS through [auditwheel](https://github.com/pypa/auditwheel) and [delocate](https://github.com/matthew-brett/delocate)
 - Runs your library's tests against the wheel-installed version of your library
 
@@ -56,18 +56,18 @@ Usage
 
 `cibuildwheel` runs inside a CI service. Supported platforms depend on which service you're using:
 
-|                 | Linux | macOS | Windows | Linux ARM      | macOS ARM | Windows ARM    | Android                    | iOS                        | Pyodide        |
-| --------------- | ----- | ----- | ------- | -------------- | --------- | -------------- | -------------------------- | -------------------------- | -------------- |
-| GitHub Actions  | ✅    | ✅    | ✅      | ✅             | ✅        | ✅<sup>2</sup> | ✅<sup>4</sup>             | ✅<sup>3</sup>             | ✅             |
-| Azure Pipelines | ✅    | ✅    | ✅      |                | ✅        | ✅<sup>2</sup> | ✅<sup>4</sup>             | ✅<sup>3</sup>             | ✅<sup>5</sup> |
-| CircleCI        | ✅    | ✅    |         | ✅             | ✅        |                | ✅<sup>4</sup><sup>5</sup> | ✅<sup>3</sup><sup>5</sup> | ✅<sup>5</sup> |
-| GitLab CI       | ✅    | ✅    | ✅      | ✅<sup>1</sup> | ✅        |                | ✅<sup>4</sup><sup>5</sup> | ✅<sup>3</sup><sup>5</sup> | ✅<sup>5</sup> |
+|                 | Linux | macOS | Windows | Linux ARM | macOS ARM | Windows ARM | Android | iOS |
+|-----------------|-------|-------|---------|-----------|-----------|-------------|---------|-----|
+| GitHub Actions  | ✅    | ✅    | ✅       | ✅        | ✅        | ✅²         | ✅⁴      | ✅³  |
+| Azure Pipelines | ✅    | ✅    | ✅       |           | ✅        | ✅²         | ✅⁴      | ✅³  |
+| CircleCI        | ✅    | ✅    |         | ✅        | ✅        |             | ✅⁴      | ✅³  |
+| Gitlab CI       | ✅    | ✅    | ✅      | ✅¹       | ✅        |             | ✅⁴      | ✅³  |
+| Cirrus CI       | ✅    | ✅    | ✅      | ✅        | ✅        |             | ✅⁴      |      |
 
-<sup>**1** [Requires emulation](https://cibuildwheel.pypa.io/en/stable/faq/#emulation), distributed separately. Other services may also support Linux ARM through emulation or third-party build hosts, but these are not tested in our CI.</sup><br>
-<sup>**2** [Uses cross-compilation](https://cibuildwheel.pypa.io/en/stable/faq/#windows-arm64). It is not possible to test `arm64` on this CI platform.</sup><br>
-<sup>**3** Requires a macOS runner; runs tests on the simulator for the runner's architecture. </sup><br>
-<sup>**4** Building for Android requires the runner to be Linux x86_64, macOS ARM64 or macOS x86_64. Testing has [additional requirements](https://cibuildwheel.pypa.io/en/stable/platforms/#android).</sup><br>
-<sup>**5** Builds may work, but are untested in cibuildwheel's CI.</sup><br>
+<sup>¹ [Requires emulation](https://cibuildwheel.pypa.io/en/stable/faq/#emulation), distributed separately. Other services may also support Linux ARM through emulation or third-party build hosts, but these are not tested in our CI.</sup><br>
+<sup>² [Uses cross-compilation](https://cibuildwheel.pypa.io/en/stable/faq/#windows-arm64). It is not possible to test `arm64` on this CI platform.</sup><br>
+<sup>³ Requires a macOS runner; runs tests on the simulator for the runner's architecture. </sup><br>
+<sup>⁴ Building for Android requires the runner to be Linux x86_64, macOS ARM64 or macOS x86_64. Testing has [additional requirements](https://cibuildwheel.pypa.io/en/stable/platforms/#android).</sup><br>
 
 <!--intro-end-->
 
@@ -99,7 +99,7 @@ jobs:
       - uses: actions/setup-python@v6
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==3.4.1
+        run: python -m pip install cibuildwheel==3.4.0
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -185,16 +185,16 @@ Here are some repos that use cibuildwheel.
 
 | Name                              | CI | OS | Notes |
 |-----------------------------------|----|----|:------|
-| [scikit-learn][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | The machine learning library. A complex but clean config using many of cibuildwheel's features to build a large project with Cython and C++ extensions.  |
+| [scikit-learn][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The machine learning library. A complex but clean config using many of cibuildwheel's features to build a large project with Cython and C++ extensions.  |
 | [duckdb][]                        | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | DuckDB is an analytical in-process SQL database management system |
 | [pytorch-fairseq][]               | ![github icon][] | ![apple icon][] ![linux icon][] | Facebook AI Research Sequence-to-Sequence Toolkit written in Python. |
-| [NumPy][]                         | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | The fundamental package for scientific computing with Python. |
+| [NumPy][]                         | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The fundamental package for scientific computing with Python. |
 | [NCNN][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | ncnn is a high-performance neural network inference framework optimized for the mobile platform |
-| [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | The venerable Matplotlib, a Python library with C++ portions |
+| [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The venerable Matplotlib, a Python library with C++ portions |
 | [Tornado][]                       | ![github icon][] | ![linux icon][] ![apple icon][] ![windows icon][] | Tornado is a Python web framework and asynchronous networking library. Uses stable ABI for a small C extension. |
 | [MyPy][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | The compiled version of MyPy using MyPyC. |
 | [Prophet][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth. |
-| [Triton][]                        | ![github icon][] | ![linux icon][] | Self hosted runners |
+| [Kivy][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS |
 
 [scikit-learn]: https://github.com/scikit-learn/scikit-learn
 [duckdb]: https://github.com/duckdb/duckdb
@@ -205,19 +205,17 @@ Here are some repos that use cibuildwheel.
 [Tornado]: https://github.com/tornadoweb/tornado
 [MyPy]: https://github.com/mypyc/mypy_mypyc-wheels
 [Prophet]: https://github.com/facebook/prophet
-[Triton]: https://github.com/openai/triton
+[Kivy]: https://github.com/kivy/kivy
 
 [github icon]: docs/data/readme_icons/github.svg
 [azurepipelines icon]: docs/data/readme_icons/azurepipelines.svg
 [circleci icon]: docs/data/readme_icons/circleci.svg
 [gitlab icon]: docs/data/readme_icons/gitlab.svg
 [travisci icon]: docs/data/readme_icons/travisci.svg
+[cirrusci icon]: docs/data/readme_icons/cirrusci.svg
 [windows icon]: docs/data/readme_icons/windows.svg
 [apple icon]: docs/data/readme_icons/apple.svg
 [linux icon]: docs/data/readme_icons/linux.svg
-[android icon]: docs/data/readme_icons/android.svg
-[ios icon]: docs/data/readme_icons/ios.svg
-[pyodide icon]: docs/data/readme_icons/pyodide.svg
 
 <!-- END bin/projects.py -->
 
@@ -237,16 +235,6 @@ Changelog
 
 <!-- [[[cog from readme_changelog import mini_changelog; print(mini_changelog()) ]]] -->
 
-### v3.4.1
-
-_2 April 2026_
-
-- ⚠️ Building for the experimental CPython 3.13 free-threading variant is now deprecated. That functionality will be removed in the next minor release. The [`enable`](https://cibuildwheel.pypa.io/en/stable/options/#enable) option `cpython-freethreading` is therefore also deprecated. Builds specifying `enable = "all"` no longer select `cpython-freethreading`. CPython 3.14 free-threading support remains available without the `enable` flag. (#2787)
-- 🐛 iOS builds will no longer skip `repair-wheel-command` if it's defined in config (#2761)
-- 🐛 Fix bug causing `uv` to fail when environments define PYTHON_VERSION or UV_PYTHON, conflicting with our venvs (#2795)
-- ✨ cibuildwheel prints the selected build identifiers at the start of the build. (#2785)
-- 🔐 The GitHub Action now references other actions with a full SHA (#2744)
-
 ### v3.4.0
 
 _5 March 2026_
@@ -254,7 +242,6 @@ _5 March 2026_
 - 🌟 You can now build wheels using `uv` as a build frontend. This should improve performance, especially if your project has lots of build dependencies. To use, set [`build-frontend`](https://cibuildwheel.pypa.io/en/stable/options/#build-frontend) to `uv`. (#2322)
 - ⚠️ We no longer support running on Travis CI. It may continue working but we don't run tests there anymore so we can't be sure. (#2682)
 - ✨ Improvements to building rust wheels on Android (#2650)
-- 🛠 Update Pyodide to 0.29.3 (#2719, #2733)
 - 🐛 Fix bug with the GitHub Action on Windows, where PATH was getting unnecessarily changed, causing issues with meson builds. (#2723)
 - ✨ Add support for quiet setting on `build` and `uv` from the cibuildwheel `build-verbosity` setting. (#2737)
 - 📚 Docs updates, including guidance on using Meson on Windows (#2718)
@@ -287,7 +274,18 @@ _12 October 2025_
 - 🐛 Fix the default MACOSX_DEPLOYMENT_TARGET on Python 3.14 (#2613)
 - 📚 Docs improvements (#2617)
 
-<!-- [[[end]]] (sum: h5X+wOmWfI) -->
+### v3.2.0
+
+_22 September 2025_
+
+- ✨ Adds GraalPy v25 (Python 3.12) support (#2597)
+- 🛠 Update to CPython 3.14.0rc3 (#2602)
+- 🛠 Adds CPython 3.14.0 prerelease support for Android, and a number of improvements to Android builds (#2568, #2591)
+- 🛠 Improvements to testing on Android, passing environment markers when installing the venv, and providing more debug output when build-verbosity is set (#2575)
+- ⚠️ PyPy 3.10 was moved to `pypy-eol` in the `enable` option, as it is now end-of-life. (#2521)
+- 📚 Docs improvements (#2574, #2601, #2598)
+
+<!-- [[[end]]] (sum: aO1wNWSgKa) -->
 
 ---
 
@@ -314,11 +312,11 @@ Core:
 - Matthieu Darbois [@mayeut](https://github.com/mayeut)
 - Henry Schreiner [@henryiii](https://github.com/henryiii)
 - Grzegorz Bokota [@Czaki](https://github.com/Czaki)
-- Agriya Khetarpal [@agriyakhetarpal](https://github.com/agriyakhetarpal) (also Pyodide)
 
 Platform maintainers:
 
 - Russell Keith-Magee [@freakboy3742](https://github.com/freakboy3742) (iOS)
+- Agriya Khetarpal [@agriyakhetarpal](https://github.com/agriyakhetarpal) (Pyodide)
 - Hood Chatham [@hoodmane](https://github.com/hoodmane) (Pyodide)
 - Gyeongjae Choi [@ryanking13](https://github.com/ryanking13) (Pyodide)
 - Tim Felgentreff [@timfel](https://github.com/timfel) (GraalPy)

action.yml

@@ -36,10 +36,9 @@ runs:
 
     - id: cibw
       run: |
-        # Install cibuildwheel and build the command line
-        "$PYTHON" -u << "EOF"
+        # Install cibuildwheel
+        "${{ steps.python.outputs.python-path }}" -u << "EOF"
         import os
-        import shlex
         import shutil
         import sys
         import venv
@@ -47,7 +46,7 @@ runs:
         from pathlib import Path
         from subprocess import run
 
-        EXTRAS = set(e.strip() for e in os.environ.get("INPUT_EXTRAS", "").split(",") if e.strip())
+        EXTRAS = set(e.strip() for e in "${{ inputs.extras }}".split(",") if e.strip())
 
 
         class EnvBuilder(venv.EnvBuilder):
@@ -60,14 +59,14 @@ runs:
             def post_setup(self, context):
                 super().post_setup(context)
                 self.bin_path = Path(context.env_exe).parent
-                install_spec = os.environ["GITHUB_ACTION_PATH"]
+                install_spec = r"${{ github.action_path }}"
                 if EXTRAS:
                     install_spec += f"[{','.join(sorted(EXTRAS))}]"
                 run([sys.executable, "-m", "pip", "--python", context.env_exe, "install", install_spec], check=True)
 
 
         print("::group::Install cibuildwheel")
-        venv_path = Path(os.environ["RUNNER_TEMP"]) / "cibw"
+        venv_path = Path(r"${{ runner.temp }}") / "cibw"
         if venv_path.exists():
             shutil.rmtree(venv_path)
 
@@ -89,59 +88,34 @@ runs:
 
         cibw_bin = [p for p in builder.bin_path.glob("cibuildwheel*") if p.stem == "cibuildwheel"][0]
 
-        # Build the command line
-        cmd_args = [str(cibw_bin), os.environ["INPUT_PACKAGE_DIR"]]
-
-        if output_dir := os.environ.get("INPUT_OUTPUT_DIR"):
-            cmd_args += ["--output-dir", output_dir]
-
-        if config_file := os.environ.get("INPUT_CONFIG_FILE"):
-            cmd_args += ["--config-file", config_file]
-
-        if only := os.environ.get("INPUT_ONLY"):
-            cmd_args += ["--only", only]
-
-        cmd_bash = shlex.join(cmd_args)
-
-        def pwsh_quote(text):
-            # Wrap in single quotes and double-up any existing single quotes
-            return "'" + str(text).replace("'", "''") + "'"
-
-        # Prepend '& ' so PowerShell executes the quoted binary path
-        cmd_pwsh = "& " + " ".join(pwsh_quote(arg) for arg in cmd_args)
-
         with open(os.environ["GITHUB_OUTPUT"], "at") as f:
+            f.write(f"cibw-bin={cibw_bin}\n")
             f.write(f"prepend-path={clean_bin_path}\n")
-            f.write(f"cmd-bash={cmd_bash}\n")
-            f.write(f"cmd-pwsh={cmd_pwsh}\n")
 
         print("::endgroup::")
         EOF
       shell: bash
-      env:
-        PYTHON: ${{ steps.python.outputs.python-path }}
-        INPUT_PACKAGE_DIR: ${{ inputs.package-dir }}
-        INPUT_OUTPUT_DIR: ${{ inputs.output-dir }}
-        INPUT_CONFIG_FILE: ${{ inputs.config-file }}
-        INPUT_ONLY: ${{ inputs.only }}
-        INPUT_EXTRAS: ${{ inputs.extras }}
 
     # Redirecting stderr to stdout to fix interleaving issue in Actions.
     - run: |
-        export PATH="$CIBW_PREPEND_PATH:$PATH"
-        eval "$CIBW_CMD_BASH" 2>&1
+        export PATH="${{ steps.cibw.outputs.prepend-path }}:$PATH"
+
+        "${{ steps.cibw.outputs.cibw-bin }}" \
+          "${{ inputs.package-dir }}" \
+          ${{ inputs.output-dir != ''  && format('--output-dir "{0}"', inputs.output-dir) || ''}} \
+          ${{ inputs.config-file != '' && format('--config-file "{0}"', inputs.config-file) || ''}} \
+          ${{ inputs.only != ''        && format('--only "{0}"', inputs.only) || ''}} \
+          2>&1
       shell: bash
       if: runner.os != 'Windows'
-      env:
-        CIBW_PREPEND_PATH: ${{ steps.cibw.outputs.prepend-path }}
-        CIBW_CMD_BASH: ${{ steps.cibw.outputs.cmd-bash }}
 
     # Windows needs powershell to interact nicely with Meson
     - run: |
-        $env:PATH = "$env:CIBW_PREPEND_PATH;$env:PATH"
-        Invoke-Expression $env:CIBW_CMD_PWSH
+        $env:PATH = "${{ steps.cibw.outputs.prepend-path }};$env:PATH"
+        & "${{ steps.cibw.outputs.cibw-bin }}" `
+          "${{ inputs.package-dir }}" `
+          ${{ inputs.output-dir != ''  && format('--output-dir "{0}"', inputs.output-dir) || ''}} `
+          ${{ inputs.config-file != '' && format('--config-file "{0}"', inputs.config-file) || ''}} `
+          ${{ inputs.only != ''        && format('--only "{0}"', inputs.only) || ''}}
       shell: pwsh
       if: runner.os == 'Windows'
-      env:
-        CIBW_PREPEND_PATH: ${{ steps.cibw.outputs.prepend-path }}
-        CIBW_CMD_PWSH: ${{ steps.cibw.outputs.cmd-pwsh }}

bin/bump_version.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S uv run --script
+#!/usr/bin/env python3
 
 # /// script
 # dependencies = ["click", "packaging", "prek"]

bin/generate_pyodide_constraints.py

@@ -1,14 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "click",
-#   "cibuildwheel",
-# ]
-#
-# [tool.uv.sources]
-# cibuildwheel = { path = ".." }
-# ///
+#!/usr/bin/env python3
 
 import sys
 import textwrap

bin/generate_schema.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S uv run --script
+#!/usr/bin/env -S uv run -q
 
 # /// script
 # dependencies = ["pyyaml"]

bin/inspect_all_known_projects.py

@@ -1,17 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "click",
-#   "pygithub",
-#   "pyyaml",
-#   "rich",
-#   "cibuildwheel",
-# ]
-#
-# [tool.uv.sources]
-# cibuildwheel = { path = ".." }
-# ///
+#!/usr/bin/env python3
 
 """
 Check known projects for usage of requires-python.

bin/make_dependency_update_pr.py

@@ -1,10 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "click",
-# ]
-# ///
+#!/usr/bin/env python3
 
 
 import os

bin/projects.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S uv run --script
+#!/usr/bin/env python3
 
 # /// script
 # dependencies = [
@@ -20,7 +20,6 @@ Suggested usage:
 import builtins
 import functools
 import textwrap
-import urllib.error
 import urllib.request
 import xml.dom.minidom
 from collections.abc import Iterable, Mapping, Sequence
@@ -31,7 +30,7 @@ from typing import Any, Self, TextIO
 
 import click
 import yaml
-from github import Auth, Github, GithubException
+from github import Github, GithubException
 
 ICONS = (
     "github",
@@ -39,12 +38,10 @@ ICONS = (
     "circleci",
     "gitlab",
     "travisci",
+    "cirrusci",
     "windows",
     "apple",
     "linux",
-    "android",
-    "ios",
-    "pyodide",
 )
 
 
@@ -133,13 +130,8 @@ class Project:
 
 def fetch_icon(icon_name: str) -> None:
     url = f"https://cdn.jsdelivr.net/npm/simple-icons@v4/icons/{icon_name}.svg"
-    try:
-        with urllib.request.urlopen(url) as f:
-            original_svg_data = f.read()
-    except urllib.error.HTTPError as e:
-        if e.code == 404 and path_for_icon(icon_name).exists():
-            return
-        raise
+    with urllib.request.urlopen(url) as f:
+        original_svg_data = f.read()
 
     document = xml.dom.minidom.parseString(original_svg_data)
     svgElement = document.documentElement
@@ -173,7 +165,7 @@ def get_projects(
         for icon in ICONS:
             fetch_icon(icon)
 
-    github = Github(auth=Auth.Token(auth)) if (online and auth) else None
+    github = Github(auth) if online else None
 
     return sorted((Project(item, github) for item in config), reverse=online)
 

bin/readme_changelog.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S uv run --script
+#!/usr/bin/env python3
 
 import re
 from pathlib import Path

bin/readme_options_table.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S uv run --script
+#!/usr/bin/env python3
 
 import dataclasses
 import re

bin/run_example_ci_configs.py

@@ -1,10 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "click",
-# ]
-# ///
+#!/usr/bin/env python3
 
 
 import os
@@ -121,6 +115,11 @@ services = [
         dst_config_path=".gitlab-ci.yml",
         badge_md="[![Gitlab](https://gitlab.com/joerick/cibuildwheel/badges/{branch}/pipeline.svg)](https://gitlab.com/joerick/cibuildwheel/-/commits/{branch})",
     ),
+    CIService(
+        name="cirrus-ci",
+        dst_config_path=".cirrus.yml",
+        badge_md="[![Cirrus CI](https://api.cirrus-ci.com/github/pypa/cibuildwheel.svg?branch={branch})](https://cirrus-ci.com/github/pypa/cibuildwheel/{branch})",
+    ),
 ]
 
 

bin/run_tests.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S uv run --script
+#!/usr/bin/env python3
 
 
 import argparse

bin/sample_build.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S uv run --script
+#!/usr/bin/env python3
 
 
 import argparse

bin/update_docker.py

@@ -1,11 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "packaging",
-#   "requests",
-# ]
-# ///
+#!/usr/bin/env python3
 
 import configparser
 import dataclasses

bin/update_how_it_works_image.py

@@ -1,60 +1,49 @@
-#!/usr/bin/env -S uv run --script
+#!/usr/bin/env python3
 
-# /// script
-# dependencies = [
-#   "playwright",
-# ]
-# ///
 
 import subprocess
 import sys
-import tempfile
 from pathlib import Path
 
-from playwright.sync_api import sync_playwright  # type: ignore[import-not-found]
-
-CSS = """
-    <link href="https://fonts.googleapis.com/css2?family=Lato&display=swap" rel="stylesheet">
-    <style>
-        html, body {
-          font-family: Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
-          font-weight: 400;
-          font-size: 16px;
-          color: #404040;
-          background: white;
-          margin: 0;
-          padding: 0;
-        }
-        * {
-          box-sizing: border-box;
-        }
-    </style>
-"""
+try:
+    from html2image import Html2Image  # type: ignore[import-not-found]
+except ImportError:
+    sys.exit(
+        """
+        html2image not found. Ensure you have Chrome (on Mac/Windows) or
+        Chromium (on Linux) installed, and then do:
+            pip install html2image
+        """
+    )
 
 
 def main() -> None:
-    subprocess.run([sys.executable, "-m", "playwright", "install", "chromium"], check=True)
+    subprocess.run(["mkdocs", "build"], check=True)
 
-    html_str = Path("docs/diagram.html").read_text()
-    html_str = f"<html><head>{CSS}</head><body>{html_str}</body></html>"
+    hti = Html2Image(custom_flags=["--force-device-scale-factor=2"])
 
-    with tempfile.TemporaryDirectory() as tmp_dir_str:
-        html_path = Path(tmp_dir_str) / "diagram_screenshot.html"
-        html_path.write_text(html_str)
+    html_str = Path("docs/diagram.md").read_text()
+    css_tags = f"""
+        <style>{Path("site/css/theme.css").read_text()}</style>
+        <style>{Path("site/css/theme_extra.css").read_text()}</style>
+        <style>{Path("site/extra.css").read_text()}</style>
+        <style>
+            body {{
+                background: white;
+            }}
+        </style>
+    """
+    html_str = css_tags + html_str
 
-        dest_path = Path("docs/data/how-it-works.png")
+    [screenshot, *_] = hti.screenshot(
+        html_str=html_str,
+        size=(830, 405),
+    )
 
-        with sync_playwright() as p:
-            browser = p.chromium.launch()
-            page = browser.new_page(device_scale_factor=2, viewport={"width": 830, "height": 600})
-            page.goto(html_path.as_uri())
-            page.wait_for_load_state("networkidle")
+    dest_path = Path("docs/data/how-it-works.png")
+    dest_path.unlink(missing_ok=True)
 
-            height = page.evaluate("document.body.scrollHeight")
-            page.set_viewport_size({"width": 830, "height": height})
-
-            page.screenshot(path=str(dest_path), full_page=True)
-            browser.close()
+    Path(screenshot).rename(dest_path)
 
 
 if __name__ == "__main__":

bin/update_nodejs.py

@@ -1,13 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "click",
-#   "packaging",
-#   "requests",
-#   "rich",
-# ]
-# ///
+#!/usr/bin/env python3
 
 
 import dataclasses

bin/update_python_build_standalone.py

@@ -1,13 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "cibuildwheel",
-# ]
-#
-# [tool.uv.sources]
-# cibuildwheel = { path = ".." }
-# ///
+#!/usr/bin/env python3
 
 import json
 

bin/update_pythons.py

@@ -1,17 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "click",
-#   "packaging",
-#   "requests",
-#   "rich",
-#   "cibuildwheel",
-# ]
-#
-# [tool.uv.sources]
-# cibuildwheel = { path = ".." }
-# ///
+#!/usr/bin/env python3
 
 
 import difflib

bin/update_virtualenv.py

@@ -1,16 +1,4 @@
-#!/usr/bin/env -S uv run --script
-
-# /// script
-# dependencies = [
-#   "click",
-#   "packaging",
-#   "rich",
-#   "cibuildwheel",
-# ]
-#
-# [tool.uv.sources]
-# cibuildwheel = { path = ".." }
-# ///
+#!/usr/bin/env python3
 
 
 import dataclasses

cibuildwheel/__init__.py

@@ -1 +1 @@
-__version__ = "3.4.1"
+__version__ = "3.4.0"

cibuildwheel/__main__.py

@@ -15,6 +15,7 @@ from tempfile import mkdtemp
 from typing import Any, Literal, TextIO
 
 import cibuildwheel
+import cibuildwheel.util
 from cibuildwheel import errors
 from cibuildwheel.architecture import Architecture, allowed_architectures_check
 from cibuildwheel.ci import CIProvider, detect_ci_provider, fix_ansi_codes_for_github_actions
@@ -52,7 +53,7 @@ class Unbuffered:
         self.stream.writelines(data)
         self.stream.flush()
 
-    def __getattr__(self, attr: str) -> Any:  # noqa: ANN401
+    def __getattr__(self, attr: str) -> Any:
         return getattr(self.stream, attr)
 
 
@@ -431,17 +432,17 @@ def print_preamble(platform: str, options: Options, identifiers: Sequence[str])
         msg = "\n".join(error_list)
         raise errors.ConfigurationError(msg)
 
-    n = len(identifiers)
-    print(f"{n} build{'s' if n != 1 else ''} selected:")
-    print(", ".join(identifiers))
-    print()
     print("Here we go!\n")
 
 
 def detect_errors(*, options: Options, identifiers: Iterable[str]) -> Generator[str, None, None]:
     # Check for deprecated CIBW_FREE_THREADED_SUPPORT environment variable
     if "CIBW_FREE_THREADED_SUPPORT" in os.environ:
-        yield "CIBW_FREE_THREADED_SUPPORT environment variable is no longer supported."
+        yield (
+            "CIBW_FREE_THREADED_SUPPORT environment variable is no longer supported. "
+            'Use tool.cibuildwheel.enable = ["cpython-freethreading"] in pyproject.toml '
+            "or set CIBW_ENABLE=cpython-freethreading instead."
+        )
 
     # Deprecated {python} and {pip}
     for option_name in ["test_command", "before_build"]:
@@ -468,13 +469,6 @@ def detect_warnings(*, options: Options) -> Generator[str, None, None]:
     build_selector = options.globals.build_selector
     test_selector = options.globals.test_selector
 
-    if EnableGroup.CPythonFreeThreading in build_selector.enable:
-        yield (
-            "'cpython-freethreading' enable is deprecated and will be removed in a future version. "
-            "It should be removed from tool.cibuildwheel.enable in pyproject.toml "
-            "or CIBW_ENABLE environment variable."
-        )
-
     all_valid_identifiers = [
         config.identifier
         for module in ALL_PLATFORM_MODULES.values()

cibuildwheel/architecture.py

@@ -6,10 +6,11 @@ import sys
 import typing
 from collections.abc import Set
 from enum import StrEnum, auto
-from typing import Final, Literal, Self
+from typing import Final, Literal
 
 from cibuildwheel import errors
-from cibuildwheel.typing import PlatformName
+
+from .typing import PlatformName
 
 PRETTY_NAMES: Final[dict[PlatformName, str]] = {
     "linux": "Linux",
@@ -82,34 +83,34 @@ class Architecture(StrEnum):
     arm64_iphonesimulator = auto()
     x86_64_iphonesimulator = auto()
 
-    @classmethod
-    def parse_config(cls, config: str, platform: PlatformName) -> set[Self]:
+    @staticmethod
+    def parse_config(config: str, platform: PlatformName) -> "set[Architecture]":
         result = set()
         for arch_str in re.split(r"[\s,]+", config):
             match arch_str:
                 case "auto":
-                    result |= cls.auto_archs(platform=platform)
+                    result |= Architecture.auto_archs(platform=platform)
                 case "native":
-                    if native_arch := cls.native_arch(platform=platform):
+                    if native_arch := Architecture.native_arch(platform=platform):
                         result.add(native_arch)
                 case "all":
-                    result |= cls.all_archs(platform=platform)
+                    result |= Architecture.all_archs(platform=platform)
                 case "auto64":
-                    result |= cls.bitness_archs(platform=platform, bitness="64")
+                    result |= Architecture.bitness_archs(platform=platform, bitness="64")
                 case "auto32":
-                    result |= cls.bitness_archs(platform=platform, bitness="32")
+                    result |= Architecture.bitness_archs(platform=platform, bitness="32")
                 case _:
                     try:
-                        result.add(cls(arch_str))
+                        result.add(Architecture(arch_str))
                     except ValueError as e:
                         msg = f"Invalid architecture '{arch_str}'"
                         raise errors.ConfigurationError(msg) from e
         return result
 
-    @classmethod
-    def native_arch(cls, platform: PlatformName) -> Self | None:
+    @staticmethod
+    def native_arch(platform: PlatformName) -> "Architecture | None":
         native_machine = platform_module.machine()
-        native_architecture = cls(native_machine)
+        native_architecture = Architecture(native_machine)
 
         # Cross-platform support. Used for --print-build-identifiers or docker builds.
         host_platform: PlatformName = (
@@ -119,15 +120,15 @@ class Architecture(StrEnum):
         )
 
         if platform == "pyodide":
-            return cls.wasm32
+            return Architecture.wasm32
         elif platform == "ios":
             # Can only build for iOS on macOS. The "native" architecture is the
             # simulator for the macOS native platform.
             if host_platform == "macos":
-                if native_architecture == cls.x86_64:
-                    return cls.x86_64_iphonesimulator
+                if native_architecture == Architecture.x86_64:
+                    return Architecture.x86_64_iphonesimulator
                 else:
-                    return cls.arm64_iphonesimulator
+                    return Architecture.arm64_iphonesimulator
             else:
                 return None
 
@@ -139,64 +140,64 @@ class Architecture(StrEnum):
                 # can't build anything on this platform
                 return None
 
-            native_architecture = cls(synonym)
+            native_architecture = Architecture(synonym)
 
         return native_architecture
 
-    @classmethod
-    def auto_archs(cls, platform: PlatformName) -> set[Self]:
-        native_arch = cls.native_arch(platform)
+    @staticmethod
+    def auto_archs(platform: PlatformName) -> "set[Architecture]":
+        native_arch = Architecture.native_arch(platform)
         if native_arch is None:
             return set()  # can't build anything on this platform
         result = {native_arch}
 
         match platform:
-            case "windows" if cls.AMD64 in result:
-                result.add(cls.x86)
-            case "ios" if native_arch == cls.arm64_iphonesimulator:
+            case "windows" if Architecture.AMD64 in result:
+                result.add(Architecture.x86)
+            case "ios" if native_arch == Architecture.arm64_iphonesimulator:
                 # Also build the device wheel if we're on ARM64.
-                result.add(cls.arm64_iphoneos)
+                result.add(Architecture.arm64_iphoneos)
 
         return result
 
-    @classmethod
-    def all_archs(cls, platform: PlatformName) -> set[Self]:
+    @staticmethod
+    def all_archs(platform: PlatformName) -> "set[Architecture]":
         all_archs_map = {
             "linux": {
-                cls.x86_64,
-                cls.i686,
-                cls.aarch64,
-                cls.ppc64le,
-                cls.s390x,
-                cls.armv7l,
-                cls.riscv64,
+                Architecture.x86_64,
+                Architecture.i686,
+                Architecture.aarch64,
+                Architecture.ppc64le,
+                Architecture.s390x,
+                Architecture.armv7l,
+                Architecture.riscv64,
             },
-            "macos": {cls.x86_64, cls.arm64, cls.universal2},
-            "windows": {cls.x86, cls.AMD64, cls.ARM64},
-            "pyodide": {cls.wasm32},
-            "android": {cls.x86_64, cls.arm64_v8a},
+            "macos": {Architecture.x86_64, Architecture.arm64, Architecture.universal2},
+            "windows": {Architecture.x86, Architecture.AMD64, Architecture.ARM64},
+            "pyodide": {Architecture.wasm32},
+            "android": {Architecture.x86_64, Architecture.arm64_v8a},
             "ios": {
-                cls.x86_64_iphonesimulator,
-                cls.arm64_iphonesimulator,
-                cls.arm64_iphoneos,
+                Architecture.x86_64_iphonesimulator,
+                Architecture.arm64_iphonesimulator,
+                Architecture.arm64_iphoneos,
             },
         }
         return all_archs_map[platform]
 
-    @classmethod
-    def bitness_archs(cls, platform: PlatformName, bitness: Literal["64", "32"]) -> set[Self]:
+    @staticmethod
+    def bitness_archs(platform: PlatformName, bitness: Literal["64", "32"]) -> "set[Architecture]":
         # This map maps 64-bit architectures to their 32-bit equivalents.
         archs_map = {
-            cls.x86_64: cls.i686,
-            cls.AMD64: cls.x86,
-            cls.aarch64: cls.armv7l,
+            Architecture.x86_64: Architecture.i686,
+            Architecture.AMD64: Architecture.x86,
+            Architecture.aarch64: Architecture.armv7l,
         }
-        native_arch = cls.native_arch(platform)
+        native_arch = Architecture.native_arch(platform)
 
         if native_arch is None:
             return set()  # can't build anything on this platform
 
-        if native_arch == cls.wasm32:
+        if native_arch == Architecture.wasm32:
             return {native_arch} if bitness == "32" else set()
 
         match bitness:
@@ -206,7 +207,7 @@ class Architecture(StrEnum):
                 if native_arch in archs_map.values():
                     return {native_arch}
                 elif native_arch in archs_map and platform in {"linux", "windows"}:
-                    if native_arch == cls.aarch64 and not _check_aarch32_el0():
+                    if native_arch == Architecture.aarch64 and not _check_aarch32_el0():
                         # If we're on aarch64, skip if we cannot build armv7l wheels.
                         return set()
                     return {archs_map[native_arch]}

cibuildwheel/ci.py

@@ -2,7 +2,7 @@ import os
 import re
 from enum import Enum
 
-from cibuildwheel.util.helpers import strtobool
+from .util.helpers import strtobool
 
 ANSI_CODE_REGEX = re.compile(r"(\033\[[0-9;]*m)")
 
@@ -14,6 +14,7 @@ class CIProvider(Enum):
     azure_pipelines = "azure_pipelines"
     github_actions = "github_actions"
     gitlab = "gitlab"
+    cirrus_ci = "cirrus_ci"
 
     # unofficial support
     appveyor = "appveyor"
@@ -34,6 +35,8 @@ def detect_ci_provider() -> CIProvider | None:
         return CIProvider.github_actions
     elif "GITLAB_CI" in os.environ:
         return CIProvider.gitlab
+    elif "CIRRUS_CI" in os.environ:
+        return CIProvider.cirrus_ci
     elif strtobool(os.environ.get("CI", "false")):
         return CIProvider.other
     else:

cibuildwheel/environment.py

@@ -5,7 +5,7 @@ from typing import Any, Protocol
 import bashlex
 import bashlex.errors
 
-from cibuildwheel import bashlex_eval
+from . import bashlex_eval
 
 
 class EnvironmentParseError(Exception):
@@ -131,7 +131,7 @@ class ParsedEnvironment:
     def __repr__(self) -> str:
         return f"{self.__class__.__name__}({[repr(a) for a in self.assignments]!r})"
 
-    def options_summary(self) -> list[EnvironmentAssignment]:
+    def options_summary(self) -> Any:
         return self.assignments
 
 

cibuildwheel/extra.py

@@ -62,7 +62,7 @@ def github_api_request(path: str, *, max_retries: int = 3) -> dict[str, Any]:
             # pylint: disable=E1101
             if (
                 isinstance(e, urllib.error.HTTPError)
-                and (e.code in {403, 429})
+                and (e.code == 403 or e.code == 429)
                 and e.headers.get("x-ratelimit-remaining") == "0"
             ):
                 reset_time = int(e.headers.get("x-ratelimit-reset", 0))

cibuildwheel/frontend.py

@@ -4,8 +4,8 @@ import typing
 from collections.abc import Sequence
 from typing import Literal, Self, get_args
 
-from cibuildwheel.logger import log
-from cibuildwheel.util.helpers import parse_key_value_string
+from .logger import log
+from .util.helpers import parse_key_value_string
 
 BuildFrontendName = Literal["pip", "build", "build[uv]", "uv"]
 

cibuildwheel/logger.py

@@ -15,10 +15,10 @@ from typing import IO, TYPE_CHECKING, AnyStr, Final, Literal
 
 import humanize
 
-from cibuildwheel.ci import CIProvider, detect_ci_provider, filter_ansi_codes
+from .ci import CIProvider, detect_ci_provider, filter_ansi_codes
 
 if TYPE_CHECKING:
-    from cibuildwheel.options import Options
+    from .options import Options
 
 FoldPattern = tuple[str, str]
 DEFAULT_FOLD_PATTERN: Final[FoldPattern] = ("{name}", "")

cibuildwheel/oci_container.py

@@ -16,12 +16,12 @@ from pathlib import Path, PurePath, PurePosixPath
 from types import TracebackType
 from typing import IO, Literal, Self, assert_never
 
-from cibuildwheel.ci import CIProvider, detect_ci_provider
-from cibuildwheel.errors import OCIEngineTooOldError
-from cibuildwheel.logger import log
-from cibuildwheel.typing import PathOrStr
-from cibuildwheel.util.cmd import call
-from cibuildwheel.util.helpers import FlexibleVersion, parse_key_value_string, strtobool
+from .ci import CIProvider, detect_ci_provider
+from .errors import OCIEngineTooOldError
+from .logger import log
+from .typing import PathOrStr
+from .util.cmd import call
+from .util.helpers import FlexibleVersion, parse_key_value_string, strtobool
 
 ContainerEngineName = Literal["docker", "podman"]
 
@@ -37,7 +37,7 @@ class OCIPlatform(Enum):
     S390X = "linux/s390x"
 
     @classmethod
-    def native(cls) -> Self:
+    def native(cls) -> "OCIPlatform":
         """Return the current OCI platform, or raise ValueError if unknown."""
         arch = platform.machine().lower()
         mapping = {

cibuildwheel/options.py

@@ -14,18 +14,18 @@ from typing import Any, Final, Literal, Self, assert_never
 
 from packaging.specifiers import SpecifierSet
 
-from cibuildwheel import errors
-from cibuildwheel.architecture import Architecture
-from cibuildwheel.environment import EnvironmentParseError, ParsedEnvironment, parse_environment
-from cibuildwheel.frontend import BuildFrontendConfig
-from cibuildwheel.logger import log
-from cibuildwheel.oci_container import OCIContainerEngineConfig
-from cibuildwheel.projectfiles import get_requires_python_str, resolve_dependency_groups
-from cibuildwheel.selector import BuildSelector, EnableGroup, TestSelector, selector_matches
-from cibuildwheel.typing import PLATFORMS, PlatformName
-from cibuildwheel.util import resources
-from cibuildwheel.util.helpers import format_safe, parse_key_value_string, strtobool, unwrap
-from cibuildwheel.util.packaging import DependencyConstraints
+from . import errors
+from .architecture import Architecture
+from .environment import EnvironmentParseError, ParsedEnvironment, parse_environment
+from .frontend import BuildFrontendConfig
+from .logger import log
+from .oci_container import OCIContainerEngineConfig
+from .projectfiles import get_requires_python_str, resolve_dependency_groups
+from .selector import BuildSelector, EnableGroup, TestSelector, selector_matches
+from .typing import PLATFORMS, PlatformName
+from .util import resources
+from .util.helpers import format_safe, parse_key_value_string, strtobool, unwrap
+from .util.packaging import DependencyConstraints
 
 MANYLINUX_ARCHS: Final[tuple[str, ...]] = (
     "x86_64",
@@ -686,8 +686,6 @@ class Options:
             skip_config = ""
             architectures = Architecture.all_archs(self.platform)
             enable |= EnableGroup.all_groups()
-            if args.only.startswith("cp313t-"):
-                enable.add(EnableGroup.CPythonFreeThreading)
 
         build_selector = BuildSelector(
             build_config=build_config,
@@ -989,8 +987,8 @@ class Options:
     def option_summary(
         self,
         option_name: str,
-        option_value: Any,  # noqa: ANN401
-        default_value: Any,  # noqa: ANN401
+        option_value: Any,
+        default_value: Any,
         overrides: Mapping[str, Any] | None = None,
         skip_unset: bool = False,
     ) -> str | None:
@@ -1042,7 +1040,7 @@ class Options:
             return value
 
     @staticmethod
-    def option_summary_value(option_value: Any) -> str:  # noqa: ANN401
+    def option_summary_value(option_value: Any) -> str:
         if hasattr(option_value, "options_summary"):
             option_value = option_value.options_summary()
 

cibuildwheel/platforms/__init__.py

@@ -1,14 +1,19 @@
+from __future__ import annotations
+
 import sys
-from collections.abc import Sequence
-from pathlib import Path
-from typing import Final, Protocol
+from typing import TYPE_CHECKING, Final, Protocol
 
 from cibuildwheel import errors
-from cibuildwheel.architecture import Architecture
-from cibuildwheel.options import Options
 from cibuildwheel.platforms import android, ios, linux, macos, pyodide, windows
-from cibuildwheel.selector import BuildSelector
-from cibuildwheel.typing import GenericPythonConfiguration, PlatformName
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+    from pathlib import Path
+
+    from cibuildwheel.architecture import Architecture
+    from cibuildwheel.options import Options
+    from cibuildwheel.selector import BuildSelector
+    from cibuildwheel.typing import GenericPythonConfiguration, PlatformName
 
 
 class PlatformModule(Protocol):

cibuildwheel/platforms/android.py

@@ -22,21 +22,19 @@ from elftools.common.exceptions import ELFError
 from elftools.elf.elffile import ELFFile
 from filelock import FileLock
 
-from cibuildwheel import errors, platforms  # pylint: disable=cyclic-import
-from cibuildwheel.architecture import Architecture, arch_synonym
-from cibuildwheel.frontend import get_build_frontend_extra_flags, parse_config_settings
-from cibuildwheel.logger import log
-from cibuildwheel.options import BuildOptions, Options
-from cibuildwheel.selector import BuildSelector
-from cibuildwheel.util import resources
-from cibuildwheel.util.cmd import call, shell
-from cibuildwheel.util.file import CIBW_CACHE_PATH, copy_test_sources, download, move_file
-from cibuildwheel.util.helpers import prepare_command
-from cibuildwheel.util.packaging import find_compatible_wheel
-from cibuildwheel.util.python_build_standalone import create_python_build_standalone_environment
-from cibuildwheel.venv import constraint_flags, find_uv, virtualenv
-
-RESOURCES_ANDROID = resources.PATH / "android"
+from .. import errors, platforms  # pylint: disable=cyclic-import
+from ..architecture import Architecture, arch_synonym
+from ..frontend import get_build_frontend_extra_flags, parse_config_settings
+from ..logger import log
+from ..options import BuildOptions, Options
+from ..selector import BuildSelector
+from ..util import resources
+from ..util.cmd import call, shell
+from ..util.file import CIBW_CACHE_PATH, copy_test_sources, download, move_file
+from ..util.helpers import prepare_command
+from ..util.packaging import find_compatible_wheel
+from ..util.python_build_standalone import create_python_build_standalone_environment
+from ..venv import constraint_flags, find_uv, virtualenv
 
 ANDROID_TRIPLET = {
     "arm64_v8a": "aarch64-linux-android",
@@ -178,11 +176,6 @@ def setup_target_python(config: PythonConfiguration, build_path: Path) -> Path:
     python_dir = build_path / "python"
     python_dir.mkdir()
     shutil.unpack_archive(python_tgz, python_dir)
-
-    # Patch a testbed bug. This code and the patch file can both be removed once we've
-    # updated to Python versions that include the fix.
-    call("patch", "-p1", "-i", RESOURCES_ANDROID / "android.patch", cwd=python_dir)
-
     return python_dir
 
 
@@ -229,10 +222,7 @@ def setup_env(
                 f"or insert {command} above it."
             )
             raise errors.FatalError(msg)
-        if command == "python":
-            call(command, "-V", "-V", env=build_env)
-        else:
-            call(command, "--version", env=build_env)
+        call(command, "--version", env=build_env)
 
     # Construct an altered environment which simulates running on Android.
     android_env = setup_android_env(config, python_dir, venv_dir, build_env)
@@ -360,7 +350,7 @@ def setup_android_env(
 ) -> dict[str, str]:
     site_packages = next(venv_dir.glob("lib/python*/site-packages"))
     for suffix in ["pth", "py"]:
-        shutil.copy(RESOURCES_ANDROID / f"_cross_venv.{suffix}", site_packages)
+        shutil.copy(resources.PATH / f"_cross_venv.{suffix}", site_packages)
 
     sysconfigdata_path = Path(
         shutil.copy(
@@ -435,7 +425,7 @@ def setup_rust(
     venv_bin = Path(env["VIRTUAL_ENV"]) / "bin"
     for tool in ["cargo", "rustup"]:
         shim_path = venv_bin / tool
-        shutil.copy(RESOURCES_ANDROID / "rust_shim.py", shim_path)
+        shutil.copy(resources.PATH / "_rust_shim.py", shim_path)
         shim_path.chmod(0o755)
 
 
@@ -642,7 +632,7 @@ def test_wheel(state: BuildState, wheel: Path, *, build_frontend: str) -> None:
         return
 
     log.step("Testing wheel...")
-    use_uv = build_frontend in {"build[uv]", "uv"}
+    use_uv = build_frontend == "build[uv]"
     uv_path = find_uv()
     if use_uv and uv_path is None:
         msg = "uv not found"

cibuildwheel/platforms/ios.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import dataclasses
 import os
 import platform
@@ -6,26 +8,39 @@ import shutil
 import subprocess
 import sys
 import textwrap
-from collections.abc import Sequence, Set
 from pathlib import Path
-from typing import assert_never
+from typing import TYPE_CHECKING, assert_never
 
 from filelock import FileLock
 
-from cibuildwheel import errors
-from cibuildwheel.architecture import Architecture
-from cibuildwheel.environment import ParsedEnvironment
-from cibuildwheel.frontend import BuildFrontendName, get_build_frontend_extra_flags
-from cibuildwheel.logger import log
-from cibuildwheel.options import Options
-from cibuildwheel.platforms.macos import install_cpython as install_build_cpython
-from cibuildwheel.selector import BuildSelector
-from cibuildwheel.util import resources
-from cibuildwheel.util.cmd import call, shell, split_command
-from cibuildwheel.util.file import CIBW_CACHE_PATH, copy_test_sources, download, move_file
-from cibuildwheel.util.helpers import prepare_command, unwrap_preserving_paragraphs
-from cibuildwheel.util.packaging import find_compatible_wheel
-from cibuildwheel.venv import constraint_flags, virtualenv
+from .. import errors
+from ..frontend import (
+    BuildFrontendName,
+    get_build_frontend_extra_flags,
+)
+from ..logger import log
+from ..util import resources
+from ..util.cmd import call, shell, split_command
+from ..util.file import (
+    CIBW_CACHE_PATH,
+    copy_test_sources,
+    download,
+    move_file,
+)
+from ..util.helpers import prepare_command, unwrap_preserving_paragraphs
+from ..util.packaging import (
+    find_compatible_wheel,
+)
+from ..venv import constraint_flags, virtualenv
+from .macos import install_cpython as install_build_cpython
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence, Set
+
+    from ..architecture import Architecture
+    from ..environment import ParsedEnvironment
+    from ..options import Options
+    from ..selector import BuildSelector
 
 
 @dataclasses.dataclass(frozen=True, kw_only=True)
@@ -269,8 +284,7 @@ def setup_python(
     build_frontend: BuildFrontendName,
     xbuild_tools: Sequence[str] | None,
 ) -> tuple[Path, dict[str, str]]:
-    # Not using set because mypy can't narrow it
-    if build_frontend == "build[uv]" or build_frontend == "uv":  # noqa: PLR1714
+    if build_frontend == "build[uv]" or build_frontend == "uv":
         msg = "uv doesn't support iOS"
         raise errors.FatalError(msg)
 
@@ -355,7 +369,7 @@ def setup_python(
             "entry or insert python above it."
         )
         raise errors.FatalError(msg)
-    call("python", "-V", "-V", env=env)
+    call("python", "--version", env=env)
 
     # Check what pip version we're on
     assert (venv_bin_path / "pip").exists()
@@ -427,8 +441,7 @@ def build(options: Options, tmp_path: Path) -> None:
             build_options = options.build_options(config.identifier)
             build_frontend = build_options.build_frontend
             # uv doesn't support iOS
-            # Not using set because mypy can't narrow it
-            if build_frontend.name == "build[uv]" or build_frontend.name == "uv":  # noqa: PLR1714
+            if build_frontend.name == "build[uv]" or build_frontend.name == "uv":
                 msg = "uv doesn't support iOS"
                 raise errors.FatalError(msg)
 

cibuildwheel/platforms/linux.py

@@ -8,20 +8,20 @@ from collections.abc import Iterable, Iterator, Sequence, Set
 from pathlib import Path, PurePath, PurePosixPath
 from typing import TYPE_CHECKING, assert_never
 
-from cibuildwheel import errors
-from cibuildwheel.architecture import Architecture
-from cibuildwheel.frontend import get_build_frontend_extra_flags
-from cibuildwheel.logger import log
-from cibuildwheel.oci_container import OCIContainer, OCIContainerEngineConfig, OCIPlatform
-from cibuildwheel.options import BuildOptions, Options
-from cibuildwheel.selector import BuildSelector
-from cibuildwheel.util import resources
-from cibuildwheel.util.file import copy_test_sources
-from cibuildwheel.util.helpers import prepare_command, unwrap
-from cibuildwheel.util.packaging import find_compatible_wheel
+from .. import errors
+from ..architecture import Architecture
+from ..frontend import get_build_frontend_extra_flags
+from ..logger import log
+from ..oci_container import OCIContainer, OCIContainerEngineConfig, OCIPlatform
+from ..options import BuildOptions, Options
+from ..selector import BuildSelector
+from ..util import resources
+from ..util.file import copy_test_sources
+from ..util.helpers import prepare_command, unwrap
+from ..util.packaging import find_compatible_wheel
 
 if TYPE_CHECKING:
-    from cibuildwheel.typing import PathOrStr
+    from ..typing import PathOrStr
 
 ARCHITECTURE_OCI_PLATFORM_MAP = {
     Architecture.x86_64: OCIPlatform.AMD64,
@@ -237,7 +237,6 @@ def build_in_container(
         if PurePosixPath(which_python) != python_bin / "python":
             msg = "python available on PATH doesn't match our installed instance. If you have modified PATH, ensure that you don't overwrite cibuildwheel's entry or insert python above it."
             raise errors.FatalError(msg)
-        container.call(["python", "-V", "-V"], env=env)
 
         if use_uv:
             which_uv = container.call(["which", "uv"], env=env, capture_output=True).strip()
@@ -482,7 +481,8 @@ def build(options: Options, tmp_path: Path) -> None:
                 Docker or Podman is required to run Linux builds. If you're
                 building on Travis CI, add `services: [docker]` to your
                 .travis.yml. If you're building on Circle CI in Linux, add a
-                `setup_remote_docker` step to your .circleci/config.yml.
+                `setup_remote_docker` step to your .circleci/config.yml. If
+                you're building on Cirrus CI, use `docker_builder` task.
                 """
             )
             raise errors.ConfigurationError(msg) from error

cibuildwheel/platforms/macos.py

@@ -15,20 +15,25 @@ from typing import Literal, assert_never
 from filelock import FileLock
 from packaging.version import Version
 
-from cibuildwheel import errors
-from cibuildwheel.architecture import Architecture
-from cibuildwheel.ci import detect_ci_provider
-from cibuildwheel.environment import ParsedEnvironment
-from cibuildwheel.frontend import BuildFrontendName, get_build_frontend_extra_flags
-from cibuildwheel.logger import log
-from cibuildwheel.options import Options
-from cibuildwheel.selector import BuildSelector
-from cibuildwheel.util import resources
-from cibuildwheel.util.cmd import call, shell
-from cibuildwheel.util.file import CIBW_CACHE_PATH, copy_test_sources, download, move_file
-from cibuildwheel.util.helpers import prepare_command, unwrap
-from cibuildwheel.util.packaging import find_compatible_wheel, get_pip_version
-from cibuildwheel.venv import constraint_flags, find_uv, virtualenv
+from .. import errors
+from ..architecture import Architecture
+from ..ci import detect_ci_provider
+from ..environment import ParsedEnvironment
+from ..frontend import BuildFrontendName, get_build_frontend_extra_flags
+from ..logger import log
+from ..options import Options
+from ..selector import BuildSelector
+from ..util import resources
+from ..util.cmd import call, shell
+from ..util.file import (
+    CIBW_CACHE_PATH,
+    copy_test_sources,
+    download,
+    move_file,
+)
+from ..util.helpers import prepare_command, unwrap
+from ..util.packaging import find_compatible_wheel, get_pip_version
+from ..venv import constraint_flags, find_uv, virtualenv
 
 
 @functools.cache
@@ -253,10 +258,6 @@ def setup_python(
     # https://github.com/pypa/virtualenv/issues/620
     # Also see https://github.com/python/cpython/pull/9516
     env.pop("__PYVENV_LAUNCHER__", None)
-    # uv uses this over the current environment's python, so remove it to avoid confusion
-    env.pop("PYTHON_VERSION", None)
-    env.pop("PYTHON_ARCH", None)
-    env.pop("UV_PYTHON", None)
 
     # we version pip ourselves, so we don't care about pip version checking
     env["PIP_DISABLE_PIP_VERSION_CHECK"] = "1"
@@ -270,7 +271,7 @@ def setup_python(
     if which_python != str(venv_bin_path / "python"):
         msg = "python available on PATH doesn't match our installed instance. If you have modified PATH, ensure that you don't overwrite cibuildwheel's entry or insert python above it."
         raise errors.FatalError(msg)
-    call("python", "-V", "-V", env=env)
+    call("python", "--version", env=env)
 
     # check what pip version we're on
     if not use_uv:
@@ -374,8 +375,6 @@ def setup_python(
                 uv_path,
                 "pip",
                 "install",
-                "--python",
-                which_python,
                 "--upgrade",
                 "delocate",
                 "build[virtualenv, uv]",
@@ -388,8 +387,6 @@ def setup_python(
                 uv_path,
                 "pip",
                 "install",
-                "--python",
-                which_python,
                 "--upgrade",
                 "delocate",
                 *constraint_flags(dependency_constraint),

cibuildwheel/platforms/pyodide.py

@@ -14,16 +14,16 @@ from typing import Final, TypedDict
 
 from filelock import FileLock
 
-from cibuildwheel import errors
-from cibuildwheel.architecture import Architecture
-from cibuildwheel.environment import ParsedEnvironment
-from cibuildwheel.frontend import get_build_frontend_extra_flags
-from cibuildwheel.logger import log
-from cibuildwheel.options import Options
-from cibuildwheel.selector import BuildSelector
-from cibuildwheel.util import resources
-from cibuildwheel.util.cmd import call, shell
-from cibuildwheel.util.file import (
+from .. import errors
+from ..architecture import Architecture
+from ..environment import ParsedEnvironment
+from ..frontend import get_build_frontend_extra_flags
+from ..logger import log
+from ..options import Options
+from ..selector import BuildSelector
+from ..util import resources
+from ..util.cmd import call, shell
+from ..util.file import (
     CIBW_CACHE_PATH,
     copy_test_sources,
     download,
@@ -31,13 +31,13 @@ from cibuildwheel.util.file import (
     extract_zip,
     move_file,
 )
-from cibuildwheel.util.helpers import prepare_command, unwrap, unwrap_preserving_paragraphs
-from cibuildwheel.util.packaging import find_compatible_wheel, get_pip_version
-from cibuildwheel.util.python_build_standalone import (
+from ..util.helpers import prepare_command, unwrap, unwrap_preserving_paragraphs
+from ..util.packaging import find_compatible_wheel, get_pip_version
+from ..util.python_build_standalone import (
     PythonBuildStandaloneError,
     create_python_build_standalone_environment,
 )
-from cibuildwheel.venv import constraint_flags, virtualenv
+from ..venv import constraint_flags, virtualenv
 
 IS_WIN: Final[bool] = sys.platform.startswith("win")
 
@@ -94,28 +94,21 @@ def ensure_node(major_version: str) -> Path:
     return path
 
 
-def install_emscripten(
-    env: dict[str, str], version: str, xbuildenv_cache_path: Path, pyodide_version: str
-) -> Path:
-    """Install Emscripten via pyodide-build, which also applies Pyodide-specific patches."""
-    emcc_path = (
-        xbuildenv_cache_path / pyodide_version / "emsdk" / "upstream" / "emscripten" / "emcc"
-    )
-    with FileLock(CIBW_CACHE_PATH / "emscripten.lock"):
-        if emcc_path.exists():
+def install_emscripten(tmp: Path, version: str) -> Path:
+    url = f"https://github.com/emscripten-core/emsdk/archive/refs/tags/{version}.zip"
+    installation_path = CIBW_CACHE_PATH / f"emsdk-{version}"
+    emsdk_path = installation_path / f"emsdk-{version}/emsdk"
+    emcc_path = installation_path / f"emsdk-{version}/upstream/emscripten/emcc"
+    with FileLock(f"{installation_path}.lock"):
+        if installation_path.exists():
             return emcc_path
-        call(
-            "pyodide",
-            "xbuildenv",
-            "install-emscripten",
-            "--version",
-            version,
-            "--path",
-            str(xbuildenv_cache_path),
-            env=env,
-            cwd=CIBW_CACHE_PATH,
-        )
-    assert emcc_path.exists()
+        emsdk_zip = tmp / "emsdk.zip"
+        download(url, emsdk_zip)
+        installation_path.mkdir()
+        extract_zip(emsdk_zip, installation_path)
+        call(emsdk_path, "install", version)
+        call(emsdk_path, "activate", version)
+
     return emcc_path
 
 
@@ -187,8 +180,12 @@ def validate_pyodide_build_version(
         raise errors.FatalError(msg)
 
 
-def install_xbuildenv(env: dict[str, str], xbuildenv_cache_path: Path, pyodide_version: str) -> str:
+def install_xbuildenv(env: dict[str, str], pyodide_build_version: str, pyodide_version: str) -> str:
     """Install a particular Pyodide xbuildenv version and set a path to the Pyodide root."""
+    # Since pyodide-build was unvendored from Pyodide v0.27.0, the versions of
+    # pyodide-build are uncoupled from the versions of Pyodide. So, we specify
+    # both the pyodide-build version and the Pyodide version in the temp path.
+    xbuildenv_cache_path = CIBW_CACHE_PATH / f"pyodide-build-{pyodide_build_version}"
     pyodide_root = xbuildenv_cache_path / pyodide_version / "xbuildenv" / "pyodide-root"
 
     with FileLock(CIBW_CACHE_PATH / "xbuildenv.lock"):
@@ -271,7 +268,7 @@ def setup_python(
     if which_python != str(venv_bin_path / "python"):
         msg = "python available on PATH doesn't match our venv instance. If you have modified PATH, ensure that you don't overwrite cibuildwheel's entry or insert python above it."
         raise errors.FatalError(msg)
-    call("python", "-V", "-V", env=env)
+    call("python", "--version", env=env)
 
     # check what pip version we're on
     assert (venv_bin_path / "pip").exists()
@@ -288,6 +285,7 @@ def setup_python(
         "install",
         "--upgrade",
         "pyodide-build",
+        "build[virtualenv]",
         *constraint_flags(constraints_path),
         env=env,
     )
@@ -306,19 +304,15 @@ def setup_python(
         pyodide_build_version=pyodide_build_version,
     )
 
-    xbuildenv_cache_path = CIBW_CACHE_PATH / f"pyodide-build-{pyodide_build_version}"
-
-    log.step(f"Installing Pyodide xbuildenv version: {pyodide_version} ...")
-    env["PYODIDE_ROOT"] = install_xbuildenv(env, xbuildenv_cache_path, pyodide_version)
-
     emscripten_version = xbuildenv_info["emscripten"]
-    log.step(
-        f"Installing Emscripten {emscripten_version} and applying Pyodide-specific patches ..."
-    )
-    emcc_path = install_emscripten(env, emscripten_version, xbuildenv_cache_path, pyodide_version)
+    log.step(f"Installing Emscripten version: {emscripten_version} ...")
+    emcc_path = install_emscripten(tmp, emscripten_version)
 
     env["PATH"] = os.pathsep.join([str(emcc_path.parent), env["PATH"]])
 
+    log.step(f"Installing Pyodide xbuildenv version: {pyodide_version} ...")
+    env["PYODIDE_ROOT"] = install_xbuildenv(env, pyodide_build_version, pyodide_version)
+
     return env
 
 

cibuildwheel/platforms/windows.py

@@ -12,25 +12,19 @@ from typing import assert_never
 
 from filelock import FileLock
 
-from cibuildwheel import errors
-from cibuildwheel.architecture import Architecture
-from cibuildwheel.environment import ParsedEnvironment
-from cibuildwheel.frontend import BuildFrontendName, get_build_frontend_extra_flags
-from cibuildwheel.logger import log
-from cibuildwheel.options import Options
-from cibuildwheel.selector import BuildSelector
-from cibuildwheel.util import resources
-from cibuildwheel.util.cmd import call, shell
-from cibuildwheel.util.file import (
-    CIBW_CACHE_PATH,
-    copy_test_sources,
-    download,
-    extract_zip,
-    move_file,
-)
-from cibuildwheel.util.helpers import prepare_command, unwrap
-from cibuildwheel.util.packaging import find_compatible_wheel, get_pip_version
-from cibuildwheel.venv import constraint_flags, find_uv, virtualenv
+from .. import errors
+from ..architecture import Architecture
+from ..environment import ParsedEnvironment
+from ..frontend import BuildFrontendName, get_build_frontend_extra_flags
+from ..logger import log
+from ..options import Options
+from ..selector import BuildSelector
+from ..util import resources
+from ..util.cmd import call, shell
+from ..util.file import CIBW_CACHE_PATH, copy_test_sources, download, extract_zip, move_file
+from ..util.helpers import prepare_command, unwrap
+from ..util.packaging import find_compatible_wheel, get_pip_version
+from ..venv import constraint_flags, find_uv, virtualenv
 
 
 def get_nuget_args(
@@ -293,9 +287,7 @@ def setup_python(
     # set up environment variables for run_with_env
     env["PYTHON_VERSION"] = python_configuration.version
     env["PYTHON_ARCH"] = python_configuration.arch
-    env.pop("UV_PYTHON", None)
-    if not use_uv:
-        env["PIP_DISABLE_PIP_VERSION_CHECK"] = "1"
+    env["PIP_DISABLE_PIP_VERSION_CHECK"] = "1"
 
     # update env with results from CIBW_ENVIRONMENT
     env = environment.as_dictionary(prev_environment=env)
@@ -306,7 +298,7 @@ def setup_python(
     if where_python != str(venv_path / "Scripts" / "python.exe"):
         msg = "python available on PATH doesn't match our installed instance. If you have modified PATH, ensure that you don't overwrite cibuildwheel's entry or insert python above it."
         raise errors.FatalError(msg)
-    call("python", "-V", "-V", env=env)
+    call("python", "--version", env=env)
     call("python", "-c", "\"import struct; print(struct.calcsize('P') * 8)\"", env=env)
 
     # check what pip version we're on
@@ -336,8 +328,6 @@ def setup_python(
                 uv_path,
                 "pip",
                 "install",
-                "--python",
-                where_python,
                 "--upgrade",
                 "build[virtualenv]",
                 *constraint_flags(dependency_constraint),

cibuildwheel/resources/android/android.patch

@@ -1,11 +0,0 @@
---- a/android.py
-+++ b/android.py
-@@ -1021,7 +1021,7 @@ def main():
-     context = parse_args()
- 
-     # Set the CROSS_BUILD_DIR if an argument was provided
--    if context.cross_build_dir:
-+    if getattr(context, "cross_build_dir", None):
-         global CROSS_BUILD_DIR
-         CROSS_BUILD_DIR = context.cross_build_dir.resolve()
- 

cibuildwheel/resources/build-platforms.toml

@@ -161,18 +161,18 @@ python_configurations = [
   { identifier = "cp312-macosx_x86_64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg" },
   { identifier = "cp312-macosx_arm64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg" },
   { identifier = "cp312-macosx_universal2", version = "3.12", url = "https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg" },
-  { identifier = "cp313-macosx_x86_64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
-  { identifier = "cp313-macosx_arm64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
-  { identifier = "cp313-macosx_universal2", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
-  { identifier = "cp313t-macosx_x86_64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
-  { identifier = "cp313t-macosx_arm64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
-  { identifier = "cp313t-macosx_universal2", version = "3.13", url = "https://www.python.org/ftp/python/3.13.13/python-3.13.13-macos11.pkg" },
-  { identifier = "cp314-macosx_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-macos11.pkg" },
-  { identifier = "cp314-macosx_arm64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-macos11.pkg" },
-  { identifier = "cp314-macosx_universal2", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-macos11.pkg" },
-  { identifier = "cp314t-macosx_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-macos11.pkg" },
-  { identifier = "cp314t-macosx_arm64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-macos11.pkg" },
-  { identifier = "cp314t-macosx_universal2", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-macos11.pkg" },
+  { identifier = "cp313-macosx_x86_64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.12/python-3.13.12-macos11.pkg" },
+  { identifier = "cp313-macosx_arm64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.12/python-3.13.12-macos11.pkg" },
+  { identifier = "cp313-macosx_universal2", version = "3.13", url = "https://www.python.org/ftp/python/3.13.12/python-3.13.12-macos11.pkg" },
+  { identifier = "cp313t-macosx_x86_64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.12/python-3.13.12-macos11.pkg" },
+  { identifier = "cp313t-macosx_arm64", version = "3.13", url = "https://www.python.org/ftp/python/3.13.12/python-3.13.12-macos11.pkg" },
+  { identifier = "cp313t-macosx_universal2", version = "3.13", url = "https://www.python.org/ftp/python/3.13.12/python-3.13.12-macos11.pkg" },
+  { identifier = "cp314-macosx_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-macos11.pkg" },
+  { identifier = "cp314-macosx_arm64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-macos11.pkg" },
+  { identifier = "cp314-macosx_universal2", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-macos11.pkg" },
+  { identifier = "cp314t-macosx_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-macos11.pkg" },
+  { identifier = "cp314t-macosx_arm64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-macos11.pkg" },
+  { identifier = "cp314t-macosx_universal2", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-macos11.pkg" },
   { identifier = "pp38-macosx_x86_64", version = "3.8", url = "https://downloads.python.org/pypy/pypy3.8-v7.3.11-macos_x86_64.tar.bz2" },
   { identifier = "pp38-macosx_arm64", version = "3.8", url = "https://downloads.python.org/pypy/pypy3.8-v7.3.11-macos_arm64.tar.bz2" },
   { identifier = "pp39-macosx_x86_64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.16-macos_x86_64.tar.bz2" },
@@ -199,22 +199,22 @@ python_configurations = [
   { identifier = "cp311-win_amd64", version = "3.11.9" },
   { identifier = "cp312-win32", version = "3.12.10" },
   { identifier = "cp312-win_amd64", version = "3.12.10" },
-  { identifier = "cp313-win32", version = "3.13.13" },
-  { identifier = "cp313t-win32", version = "3.13.13" },
-  { identifier = "cp313-win_amd64", version = "3.13.13" },
-  { identifier = "cp313t-win_amd64", version = "3.13.13" },
-  { identifier = "cp314-win32", version = "3.14.4" },
-  { identifier = "cp314t-win32", version = "3.14.4" },
-  { identifier = "cp314-win_amd64", version = "3.14.4" },
-  { identifier = "cp314t-win_amd64", version = "3.14.4" },
+  { identifier = "cp313-win32", version = "3.13.12" },
+  { identifier = "cp313t-win32", version = "3.13.12" },
+  { identifier = "cp313-win_amd64", version = "3.13.12" },
+  { identifier = "cp313t-win_amd64", version = "3.13.12" },
+  { identifier = "cp314-win32", version = "3.14.3" },
+  { identifier = "cp314t-win32", version = "3.14.3" },
+  { identifier = "cp314-win_amd64", version = "3.14.3" },
+  { identifier = "cp314t-win_amd64", version = "3.14.3" },
   { identifier = "cp39-win_arm64", version = "3.9.10" },
   { identifier = "cp310-win_arm64", version = "3.10.11" },
   { identifier = "cp311-win_arm64", version = "3.11.9" },
   { identifier = "cp312-win_arm64", version = "3.12.10" },
-  { identifier = "cp313-win_arm64", version = "3.13.13" },
-  { identifier = "cp313t-win_arm64", version = "3.13.13" },
-  { identifier = "cp314-win_arm64", version = "3.14.4" },
-  { identifier = "cp314t-win_arm64", version = "3.14.4" },
+  { identifier = "cp313-win_arm64", version = "3.13.12" },
+  { identifier = "cp313t-win_arm64", version = "3.13.12" },
+  { identifier = "cp314-win_arm64", version = "3.14.3" },
+  { identifier = "cp314t-win_arm64", version = "3.14.3" },
   { identifier = "pp38-win_amd64", version = "3.8", url = "https://downloads.python.org/pypy/pypy3.8-v7.3.11-win64.zip" },
   { identifier = "pp39-win_amd64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.16-win64.zip" },
   { identifier = "pp310-win_amd64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.19-win64.zip" },
@@ -231,10 +231,10 @@ python_configurations = [
 
 [android]
 python_configurations = [
-  { identifier = "cp313-android_arm64_v8a", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.13/python-3.13.13-aarch64-linux-android.tar.gz" },
-  { identifier = "cp313-android_x86_64", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.13/python-3.13.13-x86_64-linux-android.tar.gz" },
-  { identifier = "cp314-android_arm64_v8a", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-aarch64-linux-android.tar.gz" },
-  { identifier = "cp314-android_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-x86_64-linux-android.tar.gz" },
+  { identifier = "cp313-android_arm64_v8a", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.12/python-3.13.12-aarch64-linux-android.tar.gz" },
+  { identifier = "cp313-android_x86_64", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.12/python-3.13.12-x86_64-linux-android.tar.gz" },
+  { identifier = "cp314-android_arm64_v8a", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-aarch64-linux-android.tar.gz" },
+  { identifier = "cp314-android_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-x86_64-linux-android.tar.gz" },
 ]
 
 [ios]

cibuildwheel/resources/constraints-pyodide312.txt

@@ -10,7 +10,7 @@ build==1.2.2.post1
     #   pyodide-build
 certifi==2026.2.25
     # via requests
-charset-normalizer==3.4.6
+charset-normalizer==3.4.5
     # via requests
 click==8.1.8
     # via
@@ -62,7 +62,7 @@ pyodide-lock==0.1.2
     # via pyodide-build
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.0
+python-discovery==1.1.3
     # via virtualenv
 requests==2.32.5
     # via pyodide-build

cibuildwheel/resources/constraints-pyodide313.txt

@@ -10,7 +10,7 @@ build==1.2.2.post1
     #   pyodide-build
 certifi==2026.2.25
     # via requests
-charset-normalizer==3.4.6
+charset-normalizer==3.4.5
     # via requests
 click==8.1.8
     # via
@@ -62,7 +62,7 @@ pyodide-lock==0.1.2
     # via pyodide-build
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.0
+python-discovery==1.1.3
     # via virtualenv
 requests==2.32.5
     # via pyodide-build

cibuildwheel/resources/constraints-python310.txt

@@ -2,7 +2,7 @@
 #    nox -s update_constraints
 altgraph==0.17.5
     # via macholib
-build==1.4.3
+build==1.4.0
     # via -r cibuildwheel/resources/constraints.in
 delocate==0.13.0
     # via -r cibuildwheel/resources/constraints.in
@@ -12,7 +12,7 @@ filelock==3.25.2
     # via
     #   python-discovery
     #   virtualenv
-importlib-metadata==9.0.0
+importlib-metadata==8.7.1
     # via build
 macholib==1.16.4
     # via delocate
@@ -22,21 +22,21 @@ packaging==26.0
     #   delocate
 pip==26.0.1
     # via -r cibuildwheel/resources/constraints.in
-platformdirs==4.9.6
+platformdirs==4.9.4
     # via
     #   python-discovery
     #   virtualenv
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.2
+python-discovery==1.1.3
     # via virtualenv
-tomli==2.4.1
+tomli==2.4.0
     # via build
 typing-extensions==4.15.0
     # via
     #   delocate
     #   virtualenv
-virtualenv==21.2.1
+virtualenv==21.2.0
     # via -r cibuildwheel/resources/constraints.in
 zipp==3.23.0
     # via importlib-metadata

cibuildwheel/resources/constraints-python311.txt

@@ -2,7 +2,7 @@
 #    nox -s update_constraints
 altgraph==0.17.5
     # via macholib
-build==1.4.3
+build==1.4.0
     # via -r cibuildwheel/resources/constraints.in
 delocate==0.13.0
     # via -r cibuildwheel/resources/constraints.in
@@ -20,15 +20,15 @@ packaging==26.0
     #   delocate
 pip==26.0.1
     # via -r cibuildwheel/resources/constraints.in
-platformdirs==4.9.6
+platformdirs==4.9.4
     # via
     #   python-discovery
     #   virtualenv
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.2
+python-discovery==1.1.3
     # via virtualenv
 typing-extensions==4.15.0
     # via delocate
-virtualenv==21.2.1
+virtualenv==21.2.0
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python312.txt

@@ -2,7 +2,7 @@
 #    nox -s update_constraints
 altgraph==0.17.5
     # via macholib
-build==1.4.3
+build==1.4.0
     # via -r cibuildwheel/resources/constraints.in
 delocate==0.13.0
     # via -r cibuildwheel/resources/constraints.in
@@ -20,15 +20,15 @@ packaging==26.0
     #   delocate
 pip==26.0.1
     # via -r cibuildwheel/resources/constraints.in
-platformdirs==4.9.6
+platformdirs==4.9.4
     # via
     #   python-discovery
     #   virtualenv
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.2
+python-discovery==1.1.3
     # via virtualenv
 typing-extensions==4.15.0
     # via delocate
-virtualenv==21.2.1
+virtualenv==21.2.0
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python313.txt

@@ -2,7 +2,7 @@
 #    nox -s update_constraints
 altgraph==0.17.5
     # via macholib
-build==1.4.3
+build==1.4.0
     # via -r cibuildwheel/resources/constraints.in
 delocate==0.13.0
     # via -r cibuildwheel/resources/constraints.in
@@ -20,15 +20,15 @@ packaging==26.0
     #   delocate
 pip==26.0.1
     # via -r cibuildwheel/resources/constraints.in
-platformdirs==4.9.6
+platformdirs==4.9.4
     # via
     #   python-discovery
     #   virtualenv
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.2
+python-discovery==1.1.3
     # via virtualenv
 typing-extensions==4.15.0
     # via delocate
-virtualenv==21.2.1
+virtualenv==21.2.0
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python314.txt

@@ -2,7 +2,7 @@
 #    nox -s update_constraints
 altgraph==0.17.5
     # via macholib
-build==1.4.3
+build==1.4.0
     # via -r cibuildwheel/resources/constraints.in
 delocate==0.13.0
     # via -r cibuildwheel/resources/constraints.in
@@ -20,15 +20,15 @@ packaging==26.0
     #   delocate
 pip==26.0.1
     # via -r cibuildwheel/resources/constraints.in
-platformdirs==4.9.6
+platformdirs==4.9.4
     # via
     #   python-discovery
     #   virtualenv
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.2
+python-discovery==1.1.3
     # via virtualenv
 typing-extensions==4.15.0
     # via delocate
-virtualenv==21.2.1
+virtualenv==21.2.0
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python38.txt

@@ -28,15 +28,15 @@ platformdirs==4.3.6
     #   virtualenv
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.2
+python-discovery==1.1.3
     # via virtualenv
-tomli==2.4.1
+tomli==2.4.0
     # via build
 typing-extensions==4.13.2
     # via
     #   delocate
     #   virtualenv
-virtualenv==21.2.1
+virtualenv==21.2.0
     # via -r cibuildwheel/resources/constraints.in
 zipp==3.20.2
     # via importlib-metadata

cibuildwheel/resources/constraints-python39.txt

@@ -2,7 +2,7 @@
 #    nox -s update_constraints
 altgraph==0.17.5
     # via macholib
-build==1.4.3
+build==1.4.0
     # via -r cibuildwheel/resources/constraints.in
 delocate==0.13.0
     # via -r cibuildwheel/resources/constraints.in
@@ -28,15 +28,15 @@ platformdirs==4.4.0
     #   virtualenv
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.2
+python-discovery==1.1.3
     # via virtualenv
-tomli==2.4.1
+tomli==2.4.0
     # via build
 typing-extensions==4.15.0
     # via
     #   delocate
     #   virtualenv
-virtualenv==21.2.1
+virtualenv==21.2.0
     # via -r cibuildwheel/resources/constraints.in
 zipp==3.23.0
     # via importlib-metadata

cibuildwheel/resources/constraints.txt

@@ -2,7 +2,7 @@
 #    nox -s update_constraints
 altgraph==0.17.5
     # via macholib
-build==1.4.3
+build==1.4.0
     # via -r cibuildwheel/resources/constraints.in
 delocate==0.13.0
     # via -r cibuildwheel/resources/constraints.in
@@ -20,15 +20,15 @@ packaging==26.0
     #   delocate
 pip==26.0.1
     # via -r cibuildwheel/resources/constraints.in
-platformdirs==4.9.6
+platformdirs==4.9.4
     # via
     #   python-discovery
     #   virtualenv
 pyproject-hooks==1.2.0
     # via build
-python-discovery==1.2.2
+python-discovery==1.1.3
     # via virtualenv
 typing-extensions==4.15.0
     # via delocate
-virtualenv==21.2.1
+virtualenv==21.2.0
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/nodejs.toml

@@ -1,4 +1,4 @@
 url = "https://nodejs.org/dist/"
-v24 = "v24.14.1"
-v22 = "v22.22.2"
-v20 = "v20.20.2"
+v24 = "v24.14.0"
+v22 = "v22.22.1"
+v20 = "v20.20.1"

cibuildwheel/resources/pinned_docker_images.cfg

@@ -1,54 +1,54 @@
 [x86_64]
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2026.04.08-5
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2026.04.08-5
-manylinux_2_34 = quay.io/pypa/manylinux_2_34_x86_64:2026.04.08-5
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_x86_64:2026.04.08-5
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2026.03.14-2
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2026.03.14-2
+manylinux_2_34 = quay.io/pypa/manylinux_2_34_x86_64:2026.03.14-2
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_x86_64:2026.03.14-2
 
 [i686]
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2026.04.08-5
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_i686:2026.04.08-5
-manylinux_2_34 = quay.io/pypa/manylinux_2_34_i686:2026.04.08-5
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_i686:2026.04.08-5
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2026.03.14-2
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_i686:2026.03.14-2
+manylinux_2_34 = quay.io/pypa/manylinux_2_34_i686:2026.03.14-2
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_i686:2026.03.14-2
 
 [aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2026.04.08-5
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2026.04.08-5
-manylinux_2_34 = quay.io/pypa/manylinux_2_34_aarch64:2026.04.08-5
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_aarch64:2026.04.08-5
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2026.03.14-2
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2026.03.14-2
+manylinux_2_34 = quay.io/pypa/manylinux_2_34_aarch64:2026.03.14-2
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_aarch64:2026.03.14-2
 
 [ppc64le]
-manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2026.04.08-5
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_ppc64le:2026.04.08-5
-manylinux_2_34 = quay.io/pypa/manylinux_2_34_ppc64le:2026.04.08-5
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_ppc64le:2026.04.08-5
+manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2026.03.14-2
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_ppc64le:2026.03.14-2
+manylinux_2_34 = quay.io/pypa/manylinux_2_34_ppc64le:2026.03.14-2
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_ppc64le:2026.03.14-2
 
 [s390x]
-manylinux2014 = quay.io/pypa/manylinux2014_s390x:2026.04.08-5
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_s390x:2026.04.08-5
-manylinux_2_34 = quay.io/pypa/manylinux_2_34_s390x:2026.04.08-5
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_s390x:2026.04.08-5
+manylinux2014 = quay.io/pypa/manylinux2014_s390x:2026.03.14-2
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_s390x:2026.03.14-2
+manylinux_2_34 = quay.io/pypa/manylinux_2_34_s390x:2026.03.14-2
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_s390x:2026.03.14-2
 
 [pypy_x86_64]
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2026.04.08-5
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2026.04.08-5
-manylinux_2_34 = quay.io/pypa/manylinux_2_34_x86_64:2026.04.08-5
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2026.03.14-2
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2026.03.14-2
+manylinux_2_34 = quay.io/pypa/manylinux_2_34_x86_64:2026.03.14-2
 
 [pypy_i686]
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2026.04.08-5
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_i686:2026.04.08-5
-manylinux_2_34 = quay.io/pypa/manylinux_2_34_i686:2026.04.08-5
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2026.03.14-2
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_i686:2026.03.14-2
+manylinux_2_34 = quay.io/pypa/manylinux_2_34_i686:2026.03.14-2
 
 [pypy_aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2026.04.08-5
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2026.04.08-5
-manylinux_2_34 = quay.io/pypa/manylinux_2_34_aarch64:2026.04.08-5
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2026.03.14-2
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2026.03.14-2
+manylinux_2_34 = quay.io/pypa/manylinux_2_34_aarch64:2026.03.14-2
 
 [armv7l]
-manylinux_2_31 = quay.io/pypa/manylinux_2_31_armv7l:2026.04.08-5
-manylinux_2_35 = quay.io/pypa/manylinux_2_35_armv7l:2026.04.08-5
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_armv7l:2026.04.08-5
+manylinux_2_31 = quay.io/pypa/manylinux_2_31_armv7l:2026.03.14-2
+manylinux_2_35 = quay.io/pypa/manylinux_2_35_armv7l:2026.03.14-2
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_armv7l:2026.03.14-2
 
 [riscv64]
-manylinux_2_39 = quay.io/pypa/manylinux_2_39_riscv64:2026.04.08-5
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_riscv64:2026.04.08-5
+manylinux_2_39 = quay.io/pypa/manylinux_2_39_riscv64:2026.03.14-2
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_riscv64:2026.03.14-2
 

cibuildwheel/resources/python-build-standalone-releases.json

@@ -1,723 +1,483 @@
 {
   "releases": [
     {
-      "tag": "20260408",
+      "tag": "20260310",
       "assets": [
         {
-          "name": "cpython-3.10.20+20260408-aarch64-apple-darwin-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-aarch64-apple-darwin-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-aarch64-apple-darwin-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-aarch64-apple-darwin-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-aarch64-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-aarch64-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-aarch64-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-aarch64-unknown-linux-gnu-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-aarch64-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-aarch64-unknown-linux-musl-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-aarch64-unknown-linux-musl-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-aarch64-unknown-linux-musl-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-armv7-unknown-linux-gnueabi-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-armv7-unknown-linux-gnueabi-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-armv7-unknown-linux-gnueabi-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-armv7-unknown-linux-gnueabi-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-armv7-unknown-linux-gnueabihf-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-armv7-unknown-linux-gnueabihf-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-armv7-unknown-linux-gnueabihf-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-armv7-unknown-linux-gnueabihf-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-i686-pc-windows-msvc-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-i686-pc-windows-msvc-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-i686-pc-windows-msvc-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-i686-pc-windows-msvc-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-ppc64le-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-ppc64le-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-ppc64le-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-ppc64le-unknown-linux-gnu-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-riscv64-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-riscv64-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-riscv64-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-riscv64-unknown-linux-gnu-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-s390x-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-s390x-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-s390x-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-s390x-unknown-linux-gnu-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-x86_64-apple-darwin-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64-apple-darwin-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64-apple-darwin-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64-apple-darwin-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-x86_64-pc-windows-msvc-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64-pc-windows-msvc-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64-pc-windows-msvc-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64-pc-windows-msvc-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-x86_64-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64-unknown-linux-gnu-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-x86_64-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64-unknown-linux-musl-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64-unknown-linux-musl-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64-unknown-linux-musl-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-x86_64_v2-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64_v2-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64_v2-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64_v2-unknown-linux-gnu-install_only.tar.gz"
         },
         {
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-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64_v2-unknown-linux-musl-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64_v2-unknown-linux-musl-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64_v2-unknown-linux-musl-install_only.tar.gz"
         },
         {
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-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64_v3-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64_v3-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64_v3-unknown-linux-gnu-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-x86_64_v3-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64_v3-unknown-linux-musl-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64_v3-unknown-linux-musl-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64_v3-unknown-linux-musl-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-x86_64_v4-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64_v4-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64_v4-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64_v4-unknown-linux-gnu-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.10.20+20260408-x86_64_v4-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.10.20%2B20260408-x86_64_v4-unknown-linux-musl-install_only.tar.gz"
+          "name": "cpython-3.10.20+20260310-x86_64_v4-unknown-linux-musl-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.10.20%2B20260310-x86_64_v4-unknown-linux-musl-install_only.tar.gz"
         },
         {
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-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-aarch64-apple-darwin-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-aarch64-apple-darwin-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-aarch64-apple-darwin-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.11.15+20260408-aarch64-pc-windows-msvc-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-aarch64-pc-windows-msvc-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-aarch64-pc-windows-msvc-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-aarch64-pc-windows-msvc-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.11.15+20260408-aarch64-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-aarch64-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-aarch64-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-aarch64-unknown-linux-gnu-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.11.15+20260408-aarch64-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-aarch64-unknown-linux-musl-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-aarch64-unknown-linux-musl-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-aarch64-unknown-linux-musl-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.11.15+20260408-armv7-unknown-linux-gnueabi-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-armv7-unknown-linux-gnueabi-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-armv7-unknown-linux-gnueabi-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-armv7-unknown-linux-gnueabi-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.11.15+20260408-armv7-unknown-linux-gnueabihf-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-armv7-unknown-linux-gnueabihf-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-armv7-unknown-linux-gnueabihf-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-armv7-unknown-linux-gnueabihf-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.11.15+20260408-i686-pc-windows-msvc-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-i686-pc-windows-msvc-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-i686-pc-windows-msvc-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-i686-pc-windows-msvc-install_only.tar.gz"
         },
         {
-          "name": "cpython-3.11.15+20260408-ppc64le-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-ppc64le-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-ppc64le-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-ppc64le-unknown-linux-gnu-install_only.tar.gz"
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         {
-          "name": "cpython-3.11.15+20260408-riscv64-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.11.15%2B20260408-riscv64-unknown-linux-gnu-install_only.tar.gz"
+          "name": "cpython-3.11.15+20260310-riscv64-unknown-linux-gnu-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.11.15%2B20260310-riscv64-unknown-linux-gnu-install_only.tar.gz"
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         {
-          "name": "cpython-3.11.15+20260408-s390x-unknown-linux-gnu-install_only.tar.gz",
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-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-aarch64-unknown-linux-musl-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-aarch64-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-aarch64-unknown-linux-musl-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-armv7-unknown-linux-gnueabi-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-armv7-unknown-linux-gnueabi-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-armv7-unknown-linux-gnueabi-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-armv7-unknown-linux-gnueabi-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-armv7-unknown-linux-gnueabihf-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-armv7-unknown-linux-gnueabihf-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-armv7-unknown-linux-gnueabihf-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-armv7-unknown-linux-gnueabihf-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-i686-pc-windows-msvc-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-i686-pc-windows-msvc-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-i686-pc-windows-msvc-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-i686-pc-windows-msvc-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-ppc64le-unknown-linux-gnu-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-ppc64le-unknown-linux-gnu-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-ppc64le-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-ppc64le-unknown-linux-gnu-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-riscv64-unknown-linux-gnu-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-riscv64-unknown-linux-gnu-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-riscv64-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-riscv64-unknown-linux-gnu-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-s390x-unknown-linux-gnu-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-s390x-unknown-linux-gnu-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-s390x-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-s390x-unknown-linux-gnu-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64-apple-darwin-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64-apple-darwin-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64-apple-darwin-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64-apple-darwin-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64-pc-windows-msvc-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64-pc-windows-msvc-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64-pc-windows-msvc-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64-pc-windows-msvc-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64-unknown-linux-gnu-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64-unknown-linux-gnu-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64-unknown-linux-gnu-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64-unknown-linux-musl-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64-unknown-linux-musl-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64-unknown-linux-musl-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v2-unknown-linux-gnu-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v2-unknown-linux-gnu-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v2-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v2-unknown-linux-gnu-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v2-unknown-linux-musl-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v2-unknown-linux-musl-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v2-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v2-unknown-linux-musl-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v3-unknown-linux-gnu-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v3-unknown-linux-gnu-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v3-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v3-unknown-linux-gnu-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v3-unknown-linux-musl-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v3-unknown-linux-musl-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v3-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v3-unknown-linux-musl-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v4-unknown-linux-gnu-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v4-unknown-linux-gnu-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v4-unknown-linux-gnu-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v4-unknown-linux-gnu-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v4-unknown-linux-musl-freethreaded-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v4-unknown-linux-musl-freethreaded-install_only.tar.gz"
-        },
-        {
-          "name": "cpython-3.15.0a8+20260408-x86_64_v4-unknown-linux-musl-install_only.tar.gz",
-          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260408/cpython-3.15.0a8%2B20260408-x86_64_v4-unknown-linux-musl-install_only.tar.gz"
+          "name": "cpython-3.15.0a7+20260310-x86_64_v4-unknown-linux-musl-install_only.tar.gz",
+          "url": "https://github.com/astral-sh/python-build-standalone/releases/download/20260310/cpython-3.15.0a7%2B20260310-x86_64_v4-unknown-linux-musl-install_only.tar.gz"
         }
       ]
     }

cibuildwheel/resources/virtualenv.toml

@@ -1 +1 @@
-default = { version = "21.2.1", url = "https://github.com/pypa/get-virtualenv/releases/download/21.2.1/virtualenv.pyz" }
+default = { version = "21.2.0", url = "https://github.com/pypa/get-virtualenv/releases/download/21.2.0/virtualenv.pyz" }

cibuildwheel/schema.py

@@ -1,7 +1,7 @@
 import json
 from typing import Any
 
-from cibuildwheel.util import resources
+from .util import resources
 
 
 def get_schema(tool_name: str = "cibuildwheel") -> dict[str, Any]:

cibuildwheel/selector.py

@@ -2,7 +2,7 @@ import dataclasses
 import itertools
 from enum import StrEnum
 from fnmatch import fnmatch
-from typing import Self
+from typing import Any
 
 import bracex
 from packaging.specifiers import SpecifierSet
@@ -37,11 +37,11 @@ class EnableGroup(StrEnum):
     PyodidePrerelease = "pyodide-prerelease"
 
     @classmethod
-    def all_groups(cls) -> frozenset[Self]:
-        return frozenset(set(cls) - {cls.CPythonFreeThreading})
+    def all_groups(cls) -> frozenset["EnableGroup"]:
+        return frozenset(cls)
 
     @classmethod
-    def parse_option_value(cls, value: str) -> frozenset[Self]:
+    def parse_option_value(cls, value: str) -> frozenset["EnableGroup"]:
         """
         Parses a string of space-separated values into a set of EnableGroup
         members. The string may contain group names or "all".
@@ -113,7 +113,7 @@ class BuildSelector:
 
         return should_build and not should_skip
 
-    def options_summary(self) -> dict[str, str | list[str]]:
+    def options_summary(self) -> Any:
         return {
             "build_config": self.build_config,
             "skip_config": self.skip_config,
@@ -134,5 +134,5 @@ class TestSelector:
         should_skip = selector_matches(self.skip_config, build_id)
         return not should_skip
 
-    def options_summary(self) -> dict[str, str]:
+    def options_summary(self) -> Any:
         return {"skip_config": self.skip_config}

cibuildwheel/util/cmd.py

@@ -7,8 +7,8 @@ import typing
 from collections.abc import Iterator, Mapping
 from typing import Final, Literal
 
-from cibuildwheel.errors import FatalError
-from cibuildwheel.typing import PathOrStr
+from ..errors import FatalError
+from ..typing import PathOrStr
 
 _IS_WIN: Final[bool] = sys.platform.startswith("win")
 

cibuildwheel/util/file.py

@@ -12,7 +12,7 @@ from zipfile import ZipFile
 import certifi
 from platformdirs import user_cache_path
 
-from cibuildwheel.errors import FatalError
+from ..errors import FatalError
 
 DEFAULT_CIBW_CACHE_PATH: Final[Path] = user_cache_path(appname="cibuildwheel", appauthor="pypa")
 CIBW_CACHE_PATH: Final[Path] = Path(

cibuildwheel/util/helpers.py

@@ -7,7 +7,7 @@ import textwrap
 from collections import defaultdict
 from collections.abc import Sequence
 
-from cibuildwheel.typing import PathOrStr
+from ..typing import PathOrStr
 
 
 def format_safe(template: str, **kwargs: str | os.PathLike[str]) -> str:

cibuildwheel/util/packaging.py

@@ -2,13 +2,13 @@ import shlex
 from collections.abc import Mapping, Sequence
 from dataclasses import dataclass, field
 from pathlib import Path, PurePath
-from typing import Literal, Self, TypeVar
+from typing import Any, Literal, Self, TypeVar
 
 from packaging.utils import parse_wheel_filename
 
-from cibuildwheel.util import resources
-from cibuildwheel.util.cmd import call
-from cibuildwheel.util.helpers import parse_key_value_string, unwrap
+from . import resources
+from .cmd import call
+from .helpers import parse_key_value_string, unwrap
 
 
 @dataclass(kw_only=True)
@@ -102,7 +102,7 @@ class DependencyConstraints:
 
         return None
 
-    def options_summary(self) -> str | dict[str, str]:
+    def options_summary(self) -> Any:
         if self == DependencyConstraints.pinned():
             return "pinned"
         elif self.packages:
@@ -169,9 +169,10 @@ def find_compatible_wheel(wheels: Sequence[T], identifier: str) -> T | None:
             elif platform.startswith("pyodide"):
                 # each Pyodide version has its own platform tag
                 continue
-            # Windows should exactly match
-            elif tag.platform != platform:
-                continue
+            else:
+                # Windows should exactly match
+                if tag.platform != platform:
+                    continue
 
             # If all the filters above pass, then the wheel is a previously built compatible wheel.
             return wheel

cibuildwheel/util/resources.py

@@ -3,7 +3,7 @@ import tomllib
 from pathlib import Path
 from typing import Final
 
-from cibuildwheel.typing import PlatformName
+from ..typing import PlatformName
 
 PATH: Final[Path] = Path(__file__).parent.parent / "resources"
 INSTALL_CERTIFI_SCRIPT: Final[Path] = PATH / "install_certifi.py"

cibuildwheel/venv.py

@@ -12,9 +12,9 @@ from filelock import FileLock
 from packaging.requirements import InvalidRequirement, Requirement
 from packaging.version import Version
 
-from cibuildwheel.util import resources
-from cibuildwheel.util.cmd import call
-from cibuildwheel.util.file import CIBW_CACHE_PATH, download
+from .util import resources
+from .util.cmd import call
+from .util.file import CIBW_CACHE_PATH, download
 
 _IS_WIN: Final[bool] = sys.platform.startswith("win")
 

docs/changelog.md

@@ -4,16 +4,6 @@ title: Changelog
 
 # Changelog
 
-### v3.4.1
-
-_2 April 2026_
-
-- ⚠️ Building for the experimental CPython 3.13 free-threading variant is now deprecated. That functionality will be removed in the next minor release. The [`enable`](https://cibuildwheel.pypa.io/en/stable/options/#enable) option `cpython-freethreading` is therefore also deprecated. Builds specifying `enable = "all"` no longer select `cpython-freethreading`. CPython 3.14 free-threading support remains available without the `enable` flag. (#2787)
-- 🐛 iOS builds will no longer skip `repair-wheel-command` if it's defined in config (#2761)
-- 🐛 Fix bug causing `uv` to fail when environments define PYTHON_VERSION or UV_PYTHON, conflicting with our venvs (#2795)
-- ✨ cibuildwheel prints the selected build identifiers at the start of the build. (#2785)
-- 🔐 The GitHub Action now references other actions with a full SHA (#2744)
-
 ### v3.4.0
 
 _5 March 2026_
@@ -21,7 +11,6 @@ _5 March 2026_
 - 🌟 You can now build wheels using `uv` as a build frontend. This should improve performance, especially if your project has lots of build dependencies. To use, set [`build-frontend`](https://cibuildwheel.pypa.io/en/stable/options/#build-frontend) to `uv`. (#2322)
 - ⚠️ We no longer support running on Travis CI. It may continue working but we don't run tests there anymore so we can't be sure. (#2682)
 - ✨ Improvements to building rust wheels on Android (#2650)
-- 🛠 Update Pyodide to 0.29.3 (#2719, #2733)
 - 🐛 Fix bug with the GitHub Action on Windows, where PATH was getting unnecessarily changed, causing issues with meson builds. (#2723)
 - ✨ Add support for quiet setting on `build` and `uv` from the cibuildwheel `build-verbosity` setting. (#2737)
 - 📚 Docs updates, including guidance on using Meson on Windows (#2718)
@@ -178,12 +167,6 @@ See @henryiii's [release post](https://iscinumpy.dev/post/cibuildwheel-3-0-0/) f
 - 📚 Docs now primarily use the pyproject.toml name of options, rather than the environment variable name. (#2389)
 - 📚 README table now matches docs and auto-updates. (#2427, #2428)
 
-### v2.23.4
-
-_16 March 2026_
-
-- 🐛 Fix HTTP 429 errors while downloading virtualenv from GitHub blob URLs – uses a https://bootstrap.pypa.io/ URL instead. (#2775)
-
 ### v2.23.3
 
 _26 April 2025_

docs/ci-services.md

@@ -103,6 +103,20 @@ Commit this file, and push to Gitlab. The pipeline should start automatically.
 
 Gitlab will store the built wheels for you - you can access them from the Pipelines view. Check out the Gitlab [docs](https://docs.gitlab.com/ee/ci/yaml/) for more info on this config file.
 
+### Cirrus CI [linux/mac/windows] {: #cirrus-ci}
+
+To build Linux, Mac, and Windows wheels on Cirrus CI, create a `.cirrus.yml` file in your repo,
+
+> .cirrus.yml
+
+```yaml
+{% include "../examples/cirrus-ci-minimal.yml" %}
+```
+
+Commit this file, enable building of your repo on Cirrus CI, and push.
+
+Cirrus CI will store the built wheels for you - you can access them from the individual task view. Check out the Cirrus CI [docs](https://cirrus-ci.org/guide/writing-tasks/) for more info on this config file.
+
 > ⚠️ Got an error? Check the [FAQ](faq.md).
 
 ### Other CI services
@@ -111,10 +125,6 @@ Gitlab will store the built wheels for you - you can access them from the Pipeli
 
 Appveyor official support was dropped in cibuildwheel v3.0, due to a lack of CI credits. However, it can probably still be used as-is. Check the Appveyor example from the cibuildwheel v2.0 branch: [appveyor-minimal.yml](https://github.com/pypa/cibuildwheel/blob/v2.23.3/examples/appveyor-minimal.yml).
 
-### Cirrus CI [linux/mac/windows] {: #cirrus-ci}
-
-Due to Cirrus CI [end-of-life](https://cirruslabs.org) on June 1, 2026, we no longer officially support this service.
-
 ## Next steps
 
 Once you've got the wheel building successfully, you might want to set up [testing](options.md#test-command) or [automatic releases to PyPI](deliver-to-pypi.md#automatic-method).

docs/configuration.md

@@ -53,6 +53,16 @@ cibuildwheel to run tests, add the following YAML to your CI config file:
         CIBW_TEST_COMMAND: "pytest {project}/tests"
     ```
 
+!!! tab "Cirrus CI"
+
+    > .cirrus.yml ([docs](https://cirrus-ci.org/guide/writing-tasks/#environment-variables))
+
+    ```yaml
+    env:
+      CIBW_TEST_REQUIRES: pytest
+      CIBW_TEST_COMMAND: "pytest {project}/tests"
+    ```
+
 ## Configuration file {: #configuration-file}
 
 You can configure cibuildwheel with a config file, such as `pyproject.toml`.

docs/data/projects.schema.json

@@ -20,6 +20,7 @@
             "travisci",
             "circleci",
             "gitlab",
+            "cirrusci",
             "azurepipelines"
           ]
         }
@@ -27,7 +28,7 @@
       "ci_config": { "type": "string" },
       "os": {
         "type": "array",
-        "items": { "enum": ["windows", "apple", "linux", "android", "ios", "pyodide"] }
+        "items": { "enum": ["windows", "apple", "linux"] }
       }
     },
     "required": ["name", "gh", "ci", "os"]

docs/data/projects.yml

@@ -3,8 +3,8 @@
 # gh: GitHub repo (eventually a url: could be added for non-github projects)
 # stars: GitHub repo (optional, if different from package, such as for Twisted)
 # pypi: The pypi name, if different from the GitHub package name
-# os: Operating system list, [windows, apple, linux, android, ios, pyodide] (optional)
-# ci: [github, azurepipelines, circleci, gitlab, travisci] (optional)
+# os: Operating system list, [windows, apple, linux] (optional)
+# ci: [github, azurepipelines, circleci, gitlab, travisci, cirrusci] (optional)
 # notes: (text, optional)
 
 - name: abess
@@ -17,7 +17,7 @@
   gh: matplotlib/matplotlib
   notes: The venerable Matplotlib, a Python library with C++ portions
   ci: [github]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
 
 - name: pyinstrument
   gh: joerick/pyinstrument
@@ -48,8 +48,8 @@
 - name: pybase64
   gh: mayeut/pybase64
   ci: [github]
-  os: [windows, apple, linux, android, ios, pyodide]
-  notes: setuptools backend with custom CMake step for external sources. SBOM embedded via a custom repair step.
+  os: [windows, apple, linux]
+
 
 - name: KDEpy
   gh: tommyod/KDEpy
@@ -144,7 +144,7 @@
 - name: scikit-learn
   gh: scikit-learn/scikit-learn
   ci: [github]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
   ci_config: .github/workflows/wheels.yml
   notes: |
     The machine learning library. A complex but clean config using many of
@@ -154,7 +154,7 @@
 - name: scikit-image
   gh: scikit-image/scikit-image
   ci: [github]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
   ci_config: .github/workflows/cibuildwheel.yml
   notes: |
     Image processing library. Uses cibuildwheel to build and test a project
@@ -173,7 +173,7 @@
 - name: pyzmq
   gh: zeromq/pyzmq
   ci: [github]
-  os: [windows, apple, linux, android]
+  os: [windows, apple, linux]
   ci_config: .github/workflows/wheels.yml
   notes: |
     Python bindings for zeromq, the networking library.
@@ -194,17 +194,17 @@
 - name: pybind11 python_example
   gh: pybind/python_example
   ci: [github]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
 
 - name: pybind11 cmake_example
   gh: pybind/cmake_example
   ci: [github]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
 
 - name: pybind11 scikit_build_example
   gh: pybind/scikit_build_example
   ci: [github]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
 
 - name: pybind11 cross build example
   gh: wbarnha/pybind_cmake_example_crossbuild
@@ -215,7 +215,7 @@
 - name: iminuit
   gh: scikit-hep/iminuit
   ci: [github]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
 
 - name: pyjet
   gh: scikit-hep/pyjet
@@ -230,7 +230,7 @@
 - name: boost-histogram
   gh: scikit-hep/boost-histogram
   ci: [github, travisci]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
   notes: Supports full range of wheels, including PyPy and alternate archs.
 
 - name: Rtree
@@ -332,7 +332,7 @@
 - name: sourmash
   gh: sourmash-bio/sourmash
   ci: [github]
-  os: [apple, linux, windows, pyodide]
+  os: [apple, linux, windows]
 
 - name: markupsafe
   gh: pallets/markupsafe
@@ -401,7 +401,7 @@
 - name: pillow-heif
   gh: bigcat88/pillow_heif
   pypi: pillow-heif
-  ci: [github]
+  ci: [github, cirrusci]
   os: [apple, linux, windows]
   notes: Bindings to libheif library with third party dependencies. Fully automated CI for tests and publishing including Apple Silicon builds.
 
@@ -565,7 +565,7 @@
 - name: NumPy
   gh: numpy/numpy
   ci: [github, travisci]
-  os: [windows, apple, linux, pyodide]
+  os: [windows, apple, linux]
 
 - name: Wrapt
   gh: GrahamDumpleton/wrapt

docs/data/readme_icons/android.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>Android icon</title><path d="M17.523 15.3414c-.5511 0-.9993-.4486-.9993-.9997s.4483-.9993.9993-.9993c.5511 0 .9993.4483.9993.9993.0001.5511-.4482.9997-.9993.9997m-11.046 0c-.5511 0-.9993-.4486-.9993-.9997s.4482-.9993.9993-.9993c.5511 0 .9993.4483.9993.9993 0 .5511-.4483.9997-.9993.9997m11.4045-6.02l1.9973-3.4592a.416.416 0 00-.1521-.5676.416.416 0 00-.5676.1521l-2.0223 3.503C15.5902 8.2439 13.8533 7.8508 12 7.8508s-3.5902.3931-5.1367 1.0989L4.841 5.4467a.4161.4161 0 00-.5677-.1521.4157.4157 0 00-.1521.5676l1.9973 3.4592C2.6889 11.1867.3432 14.6589 0 18.761h24c-.3435-4.1021-2.6892-7.5743-6.1185-9.4396"/></svg>

docs/data/readme_icons/cirrusci.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>Cirrus CI icon</title><path d="M19.422.453a1.113 1.113 0 0 0-1.113 1.115 1.113 1.113 0 0 0 1.112 1.114c1.31 0 2.35 1.042 2.35 2.363 0 1.32-1.04 2.363-2.35 2.363H1.112A1.113 1.113 0 0 0 0 8.52a1.113 1.113 0 0 0 1.113 1.117h18.31c1.308 0 2.35 1.042 2.35 2.363 0 1.32-1.042 2.363-2.35 2.363H1.112A1.113 1.113 0 0 0 0 15.48a1.113 1.113 0 0 0 1.113 1.112h18.31c1.308 0 2.35 1.042 2.35 2.363 0 1.32-1.042 2.363-2.35 2.363H1.112A1.113 1.113 0 0 0 0 22.432a1.113 1.113 0 0 0 1.113 1.115h18.31a1.113 1.113 0 0 0 .206-.022c2.42-.112 4.37-2.12 4.37-4.57 0-1.393-.642-2.634-1.63-3.478C23.356 14.632 24 13.393 24 12c0-1.393-.643-2.632-1.63-3.477C23.357 7.68 24 6.438 24 5.045c0-2.52-2.06-4.592-4.578-4.592z"/></svg>

docs/data/readme_icons/ios.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>iOS icon</title><path d="M1.1 6.05C.486 6.05 0 6.53 0 7.13A1.08 1.08 0 0 0 1.1 8.21C1.72 8.21 2.21 7.73 2.21 7.13C2.21 6.53 1.72 6.05 1.1 6.05M8.71 6.07C5.35 6.07 3.25 8.36 3.25 12C3.25 15.67 5.35 17.95 8.71 17.95C12.05 17.95 14.16 15.67 14.16 12C14.16 8.36 12.05 6.07 8.71 6.07M19.55 6.07C17.05 6.07 15.27 7.45 15.27 9.5C15.27 11.13 16.28 12.15 18.4 12.64L19.89 13C21.34 13.33 21.93 13.81 21.93 14.64C21.93 15.6 20.96 16.28 19.58 16.28C18.17 16.28 17.11 15.59 17 14.53H15C15.08 16.65 16.82 17.95 19.46 17.95C22.25 17.95 24 16.58 24 14.4C24 12.69 23 11.72 20.68 11.19L19.35 10.89C17.94 10.55 17.36 10.1 17.36 9.34C17.36 8.38 18.24 7.74 19.54 7.74C20.85 7.74 21.75 8.39 21.85 9.46H23.81C23.76 7.44 22.09 6.07 19.55 6.07M8.71 7.82C10.75 7.82 12.06 9.45 12.06 12C12.06 14.57 10.75 16.2 8.71 16.2C6.65 16.2 5.35 14.57 5.35 12C5.35 9.45 6.65 7.82 8.71 7.82M.111 9.31V17.76H2.1V9.31H.11Z"/></svg>

docs/data/readme_icons/pyodide.svg

@@ -1,12 +0,0 @@
-<svg width="16px" height="16px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-<g clip-path="url(#clip0_101_23)">
-<path d="M19.4079 13.0863C19.4079 13.0645 19.4062 11.8768 19.4045 11.8551H24.0001V23.7707H12.0828V11.8551H16.6783C16.6783 11.8768 16.675 13.0645 16.675 13.0863M22.1191 22.4962H22.9376L21.6965 18.2782H20.4519L19.4296 22.4962H20.2231L20.4302 21.5573H21.8485L22.1174 22.4962H22.1191ZM17.7708 22.4962H18.5543L19.5599 18.2782H18.7865L18.17 21.1848H18.16L17.5753 18.2782H16.837L16.1855 21.1497H16.1755L15.6359 18.2782H14.8474L15.7562 22.4962H16.5547L17.1811 19.6246H17.1911L17.7708 22.4962ZM20.9264 19.3172H21.2588L21.6547 20.8657H20.5822L20.9264 19.3172Z" fill="#606060"/>
-<path d="M11.6935 5.17811C11.6935 6.94883 10.2234 8.5191 8.35247 8.5191H1.67049V11.8601H0V0.166626H8.35247C10.1399 0.166626 11.6433 1.65337 11.6935 3.50761V5.17811ZM10.023 3.50761C10.023 2.58884 9.27124 1.83712 8.35247 1.83712H1.67049V6.8486H8.35247C9.27124 6.8486 10.023 6.09688 10.023 5.17811V3.50761Z" fill="#606060"/>
-<path d="M18.8766 8.185V11.8601H17.2061V8.185L12.1946 2.67237V0.166626H13.8651V1.98746L18.0413 6.58132L22.2175 1.98746V0.166626H23.888V2.67237L18.8766 8.185Z" fill="#606060"/>
-</g>
-<defs>
-<clipPath id="clip0_101_23">
-<rect width="24" height="24" fill="white"/>
-</clipPath>
-</defs>
-</svg>

docs/diagram.html

@@ -5,9 +5,6 @@
     <div class="grid-line" style="grid-row-start: 3"></div>
     <div class="grid-line" style="grid-row-start: 4"></div>
     <div class="grid-line" style="grid-row-start: 5"></div>
-    <div class="grid-line" style="grid-row-start: 6"></div>
-    <div class="grid-line" style="grid-row-start: 7"></div>
-    <div class="grid-line" style="grid-row-start: 8"></div>
     <!-- the docker container outline -->
     <div class="grid-outline docker">
       <div class="outline">
@@ -20,17 +17,11 @@
     </div>
     <div class="grid-outline testVenv" style="grid-row-start: 4"><div class="outline"></div></div>
     <div class="grid-outline testVenv" style="grid-row-start: 5"><div class="outline"></div></div>
-    <div class="grid-outline testVenv" style="grid-row-start: 6"><div class="outline"></div></div>
-    <div class="grid-outline testVenv" style="grid-row-start: 7"><div class="outline"></div></div>
-    <div class="grid-outline testVenv" style="grid-row-start: 8"><div class="outline"></div></div>
     <!-- THE GRID CONTENT -->
     <!-- the row labels -->
     <div class="grid-row-label" style="grid-row-start: 3">Linux</div>
     <div class="grid-row-label" style="grid-row-start: 4">macOS</div>
     <div class="grid-row-label" style="grid-row-start: 5">Windows</div>
-    <div class="grid-row-label" style="grid-row-start: 6">Android</div>
-    <div class="grid-row-label" style="grid-row-start: 7">iOS</div>
-    <div class="grid-row-label" style="grid-row-start: 8">Pyodide</div>
     <!-- the column labels -->
     <div class="grid-column-label"
          style="grid-row: 1 / span 1; grid-column: 5 / -3">
@@ -95,7 +86,7 @@
       [
         {
           href: 'options/#before-all',
-          platforms: ['linux', 'macos', 'windows', 'android', 'ios', 'pyodide'],
+          platforms: ['linux', 'macos', 'windows'],
           style: 'dot',
           tooltip: {
             title: 'CIBW_BEFORE_ALL',
@@ -113,27 +104,11 @@
             description: 'Install the version of Python required to build this wheel.'
           },
         },
-        {
-          label: 'Install Python & set up cross-compilation',
-          platforms: ['android', 'ios'],
-          style: 'block',
-          tooltip: {
-            description: 'Install Python for the build and target platforms, and set up a cross-compilation environment.'
-          },
-        },
-        {
-          label: 'Set up Pyodide xbuildenv',
-          platforms: ['pyodide'],
-          style: 'block',
-          tooltip: {
-            description: 'Install a base Python, set up a build virtualenv with pyodide-build, install the Pyodide cross-build environment and Emscripten toolchain.'
-          },
-        },
       ],
       [
         {
           href: 'options/#before-build',
-          platforms: ['linux', 'macos', 'windows', 'android', 'ios', 'pyodide'],
+          platforms: ['linux', 'macos', 'windows'],
           style: 'dot',
           tooltip: {
             title: 'CIBW_BEFORE_BUILD',
@@ -146,12 +121,12 @@
         {
           label: 'Build wheel',
           href: 'options/#build-frontend',
-          platforms: ['linux', 'macos', 'windows', 'android', 'ios', 'pyodide'],
+          platforms: ['linux', 'macos', 'windows'],
           style: 'block',
           tooltip: {
             title: 'CIBW_BUILD_FRONTEND',
             tag: 'Customisable step',
-            description: 'Build the wheel according to your package configuration, using the frontend of your choice – pip, build, or uv.'
+            description: 'Build the wheel according to your package configuration, using the frontend of your choice - pip or build.'
           },
         },
       ],
@@ -179,31 +154,23 @@
           },
         },
         {
-          label: 'Repair wheel',
+          env: "CIBW_REPAIR_WHEEL_COMMAND",
           href: 'options/#repair-wheel-command',
-          platforms: ['android'],
-          style: 'block',
-          tooltip: {
-            title: 'CIBW_REPAIR_WHEEL_COMMAND',
-            tag: 'Customisable step',
-            description: 'By default, bundles libc++ into the wheel if any shared library links against it, using patchelf. Can be overridden with a custom repair command.'
-          },
-        },
-        {
-          href: 'options/#repair-wheel-command',
-          platforms: ['windows', 'ios', 'pyodide'],
+          label: 'repair wheel',
+          platforms: ['windows'],
           style: 'dot',
+          optional: true,
           tooltip: {
             title: 'CIBW_REPAIR_WHEEL_COMMAND',
             tag: 'Optional step',
-            description: 'Execute a shell command to repair each built wheel.'
+            description: 'Execute a shell command to repair each built wheel'
           },
         },
       ],
       [
         {
           href: 'options/#before-test',
-          platforms: ['linux', 'macos', 'windows', 'android', 'ios', 'pyodide'],
+          platforms: ['linux', 'macos', 'windows'],
           style: 'dot',
           tooltip: {
             title: 'CIBW_BEFORE_TEST',
@@ -215,10 +182,10 @@
       [
         {
           label: 'Install wheel',
-          platforms: ['linux', 'macos', 'windows', 'android', 'ios', 'pyodide'],
+          platforms: ['linux', 'macos', 'windows'],
           style: 'block',
           tooltip: {
-            description: 'Install the wheel we just built into the test environment.'
+            description: 'Install the wheel we just built into the test virtualenv.'
           },
         },
       ],
@@ -231,40 +198,7 @@
           tooltip: {
             title: 'CIBW_TEST_COMMAND',
             tag: 'Optional step',
-            description: 'Execute a shell command to test each built wheel.'
-          },
-        },
-        {
-          label: 'Test on emulator',
-          href: 'options/#test-command',
-          platforms: ['android'],
-          style: 'block',
-          tooltip: {
-            title: 'CIBW_TEST_COMMAND',
-            tag: 'Optional step',
-            description: 'Run the test command on an Android emulator using the CPython testbed.'
-          },
-        },
-        {
-          label: 'Test on simulator',
-          href: 'options/#test-command',
-          platforms: ['ios'],
-          style: 'block',
-          tooltip: {
-            title: 'CIBW_TEST_COMMAND',
-            tag: 'Optional step',
-            description: 'Run the test command on an iOS simulator using the testbed app.'
-          },
-        },
-        {
-          label: 'Test in Node.js',
-          href: 'options/#test-command',
-          platforms: ['pyodide'],
-          style: 'block',
-          tooltip: {
-            title: 'CIBW_TEST_COMMAND',
-            tag: 'Optional step',
-            description: 'Run the test command in a Pyodide virtualenv powered by Node.js.'
+            description: 'Execute a shell command to test each built wheel'
           },
         },
       ],
@@ -285,21 +219,26 @@
     data() {
       return {
         diagram,
-        platforms: ['linux', 'macos', 'windows', 'android', 'ios', 'pyodide'],
+        platforms: ['linux', 'macos', 'windows'],
       }
     },
     methods: {
       blockStyle(action) {
-        const platformOrder = ['linux', 'macos', 'windows', 'android', 'ios', 'pyodide']
-        const rowOffset = 3 // first platform starts at grid row 3
+        let start, end
+        if (action.platforms.includes('linux')) {
+          start = 3
+        } else if (action.platforms.includes('macos')) {
+          start = 4
+        } else if (action.platforms.includes('windows')) {
+          start = 5
+        }
 
-        let start = null
-        let end = null
-        for (let i = 0; i < platformOrder.length; i++) {
-          if (action.platforms.includes(platformOrder[i])) {
-            if (start === null) start = rowOffset + i
-            end = rowOffset + i + 1
-          }
+        if (action.platforms.includes('windows')) {
+          end = 6
+        } else if (action.platforms.includes('macos')) {
+          end = 5
+        } else if (action.platforms.includes('linux')) {
+          end = 4
         }
 
         return {
@@ -474,7 +413,7 @@
   .grid-outline {
     grid-row-end: span 1;
     position: relative;
-    color: #666666;
+    color: #8f8f8f;
   }
   .grid-outline.docker {
     grid-row: 3 / span 1;
@@ -539,7 +478,7 @@
     font-weight: 500;
     text-transform: uppercase;
     font-size: 0.9em;
-    color: #888888;
+    color: #C9C9C9;
   }
   .tooltip-description {
     margin-top: 1px;

docs/extra.js

@@ -103,6 +103,7 @@ fragmentRedirect([
   { source: 'setup/#appveyor', destination: 'ci-services/' },
   { source: 'setup/#circleci', destination: 'ci-services/' },
   { source: 'setup/#gitlab-ci', destination: 'ci-services/' },
+  { source: 'setup/#cirrus-ci', destination: 'ci-services/' },
 
   { source: 'faq/#linux-builds-in-containers', destination: 'platforms/#linux-containers' },
   { source: 'faq/#apple-silicon', destination: 'platforms/#macos-architectures' },

docs/faq.md

@@ -125,14 +125,11 @@ There are two suggested methods for keeping cibuildwheel up to date that instead
 If you use GitHub Actions for builds, you can use cibuildwheel as an action:
 
 ```yaml
-uses: pypa/cibuildwheel@v3.4.1
+uses: pypa/cibuildwheel@v3.4.0
 ```
 
 This is a composite step that just runs cibuildwheel using pipx. You can set command-line options as `with:` parameters, and use `env:` as normal.
 
-!!! note "Minor version tags"
-    Unlike some GitHub Actions, cibuildwheel does **not** provide a floating `@v3` major-version tag, since our minor version change can add/remove wheels. You can, however, pin to a minor version such as `@v3.4` to automatically receive patch releases within that minor version. Dependabot (shown below) is the recommended way to stay up to date.
-
 Then, your `.github/dependabot.yml` file could look like this:
 
 ```yaml
@@ -150,7 +147,7 @@ The second option, and the only one that supports other CI systems, is using a `
 
 ```bash
 # requirements-cibw.txt
-cibuildwheel==3.4.1
+cibuildwheel==3.4.0
 ```
 
 Then your install step would have `python -m pip install -r requirements-cibw.txt` in it. Your `.github/dependabot.yml` file could look like this:
@@ -315,7 +312,7 @@ Solutions to this vary, but the simplest is to use pipx:
 # most runners have pipx preinstalled, but in case you don't
 python3 -m pip install pipx
 
-pipx run cibuildwheel==3.4.1 --output-dir wheelhouse
+pipx run cibuildwheel==3.4.0 --output-dir wheelhouse
 pipx run twine upload wheelhouse/*.whl
 ```
 

docs/main.py

@@ -8,7 +8,7 @@ import rich.console
 import rich.text
 
 
-def define_env(env: Any) -> None:  # noqa: ANN401
+def define_env(env: Any) -> None:
     "Hook function for mkdocs-macros"
 
     @env.macro  # type: ignore[untyped-decorator]

docs/working-examples.md

@@ -8,17 +8,17 @@ title: Working examples
 
 | Name                              | CI | OS | Notes |
 |-----------------------------------|----|----|:------|
-| [scikit-learn][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | The machine learning library. A complex but clean config using many of cibuildwheel's features to build a large project with Cython and C++ extensions.  |
+| [scikit-learn][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The machine learning library. A complex but clean config using many of cibuildwheel's features to build a large project with Cython and C++ extensions.  |
 | [duckdb][]                        | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | DuckDB is an analytical in-process SQL database management system |
 | [pytorch-fairseq][]               | ![github icon][] | ![apple icon][] ![linux icon][] | Facebook AI Research Sequence-to-Sequence Toolkit written in Python. |
-| [NumPy][]                         | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | The fundamental package for scientific computing with Python. |
+| [NumPy][]                         | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The fundamental package for scientific computing with Python. |
 | [NCNN][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | ncnn is a high-performance neural network inference framework optimized for the mobile platform |
-| [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | The venerable Matplotlib, a Python library with C++ portions |
+| [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The venerable Matplotlib, a Python library with C++ portions |
 | [Tornado][]                       | ![github icon][] | ![linux icon][] ![apple icon][] ![windows icon][] | Tornado is a Python web framework and asynchronous networking library. Uses stable ABI for a small C extension. |
 | [MyPy][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | The compiled version of MyPy using MyPyC. |
 | [Prophet][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth. |
-| [Triton][]                        | ![github icon][] | ![linux icon][] | Self hosted runners |
 | [Kivy][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS |
+| [Triton][]                        | ![github icon][] | ![linux icon][] | Self hosted runners |
 | [MemRay][]                        | ![github icon][] | ![linux icon][] | Memray is a memory profiler for Python |
 | [uvloop][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | Ultra fast asyncio event loop. |
 | [psutil][]                        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Cross-platform lib for process and system monitoring in Python |
@@ -30,7 +30,7 @@ title: Working examples
 | [asyncpg][]                       | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A fast PostgreSQL Database Client Library for Python/asyncio. |
 | [cmake][]                         | ![github icon][] ![travisci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Multitagged binary builds for all supported platforms, using cibw 2 config configuration. |
 | [pyinstrument][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python profiler with a C extension. No external dependencies. |
-| [scikit-image][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | Image processing library. Uses cibuildwheel to build and test a project that uses Cython with platform-native code.  |
+| [scikit-image][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Image processing library. Uses cibuildwheel to build and test a project that uses Cython with platform-native code.  |
 | [cvxpy][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A Python-embedded modeling language for convex optimization problems. |
 | [PyOxidizer][]                    | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A modern Python application packaging and distribution tool |
 | [pedalboard][]                    | ![github icon][] | ![windows icon][] ![linux icon][] ![apple icon][] | A Python library for working with audio data and audio plugins by wrapping the [JUCE](https://github.com/juce-framework/JUCE/) C++ framework. Uses cibuildwheel to deploy on as many operating systems and Python versions as possible with only one dependency (any NumPy).  |
@@ -42,7 +42,7 @@ title: Working examples
 | [Dependency Injector][]           | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Dependency injection framework for Python, uses Windows TravisCI |
 | [UltraJSON][]                     | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Ultra fast JSON decoder and encoder written in C with Python bindings |
 | [CTranslate2][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes libraries from the [Intel oneAPI toolkit](https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit.html) and CUDA kernels compiled for multiple GPU architectures. |
-| [pyzmq][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![android icon][] | Python bindings for zeromq, the networking library. Uses Cython on CPython and CFFI on PyPy. ARM wheels for linux are built natively on GitHub Actions.  |
+| [pyzmq][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python bindings for zeromq, the networking library. Uses Cython on CPython and CFFI on PyPy. ARM wheels for linux are built natively on GitHub Actions.  |
 | [Implicit][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes GPU support for linux wheels |
 | [tinyobjloader][]                 | ![azurepipelines icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Tiny but powerful single file wavefront obj loader |
 | [vispy][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Main repository for Vispy |
@@ -67,19 +67,19 @@ title: Working examples
 | [Parselmouth][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python interface to the Praat software package, using pybind11, C++17 and CMake, with the core Praat static library built only once and shared between wheels. |
 | [H3-py][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Python bindings for H3, a hierarchical hexagonal geospatial indexing system |
 | [AutoPy][]                        | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes a Windows Travis build. |
-| [time-machine][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Time mocking library using only the CPython C API. |
 | [DeepForest][]                    | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | An Efficient, Scalable and Optimized Python Framework for Deep Forest (2021.2.1) |
+| [time-machine][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Time mocking library using only the CPython C API. |
 | [mosec][]                         | ![github icon][] | ![linux icon][] ![apple icon][] | A machine learning model serving framework powered by Rust |
 | [Picologging][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A high-performance logging library for Python. |
 | [markupsafe][]                    | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Safely add untrusted strings to HTML/XML markup. |
 | [Rtree][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Rtree: spatial index for Python GIS |
-| [pybind11 cmake_example][]        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | Example pybind11 module built with a CMake-based build system |
+| [pybind11 cmake_example][]        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Example pybind11 module built with a CMake-based build system |
 | [KDEpy][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Kernel Density Estimation in Python |
 | [dd-trace-py][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Uses custom alternate arch emulation on GitHub |
 | [tgcalls][]                       | ![github icon][] | ![apple icon][] ![windows icon][] | Python `pybind11` binding to Telegram's WebRTC library with third party dependencies like `OpenSSL`, `MozJPEG`, `FFmpeg`, etc. |
-| [sourmash][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] ![pyodide icon][] | Quickly search, compare, and analyze genomic and metagenomic data sets. |
+| [sourmash][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Quickly search, compare, and analyze genomic and metagenomic data sets. |
 | [python-rapidjson][]              | ![travisci icon][] ![gitlab icon][] | ![windows icon][] ![linux icon][] | Python wrapper around rapidjson |
-| [pybind11 python_example][]       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | Example pybind11 module built with a Python-based build system |
+| [pybind11 python_example][]       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Example pybind11 module built with a Python-based build system |
 | [abess][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A fast best-subset selection library. It uses cibuildwheel to build a large project with C++ extensions. |
 | [python-snappy][]                 | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Python bindings for the snappy google library |
 | [Confluent client for Kafka][]    | ![travisci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | setup in `tools/wheels/build-wheels.bat` |
@@ -87,20 +87,20 @@ title: Working examples
 | [cyvcf2][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | cython + htslib == fast VCF and BCF processing |
 | [matrixprofile][]                 | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python 3 library making time series data mining tasks, utilizing matrix profile algorithms, accessible to everyone. |
 | [Tokenizer][]                     | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Fast and customizable text tokenization library with BPE and SentencePiece support |
-| [iminuit][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | Jupyter-friendly Python interface for C++ MINUIT2 |
-| [pillow-heif][]                   | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Bindings to libheif library with third party dependencies. Fully automated CI for tests and publishing including Apple Silicon builds. |
+| [iminuit][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Jupyter-friendly Python interface for C++ MINUIT2 |
+| [pillow-heif][]                   | ![github icon][] ![cirrusci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Bindings to libheif library with third party dependencies. Fully automated CI for tests and publishing including Apple Silicon builds. |
 | [keyvi][]                         | ![github icon][] | ![linux icon][] ![apple icon][] | FST based key value index highly optimized for size and lookup performance, utilizes ccache action for improved runtime |
 | [PyGLM][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Fast OpenGL Mathematics (GLM) for Python |
 | [iDynTree][]                      | ![github icon][] | ![linux icon][] | Uses manylinux_2_24 |
-| [power-grid-model][]              | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python/C++ library for distribution power system analysis |
 | [TgCrypto][]                      | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes a Windows Travis build. |
+| [power-grid-model][]              | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python/C++ library for distribution power system analysis |
 | [streaming-form-data][]           | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Streaming parser for multipart/form-data written in Cython |
 | [Imagecodecs (fork)][]            | ![azurepipelines icon][] | ![apple icon][] ![linux icon][] | Over 20 external dependencies in compiled libraries, custom docker image, `libomp`, `openblas` and `install_name_tool` for macOS. |
-| [pybase64][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![android icon][] ![ios icon][] ![pyodide icon][] | setuptools backend with custom CMake step for external sources. SBOM embedded via a custom repair step. |
-| [boost-histogram][]               | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | Supports full range of wheels, including PyPy and alternate archs. |
+| [pybase64][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Fast Base64 encoding/decoding in Python |
 | [bx-python][]                     | ![travisci icon][] | ![apple icon][] ![linux icon][] | A library that includes Cython extensions. |
+| [boost-histogram][]               | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Supports full range of wheels, including PyPy and alternate archs. |
 | [Python-WebRTC][]                 | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | a Python extension that provides bindings to WebRTC M92 |
-| [pybind11 scikit_build_example][] | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] ![pyodide icon][] | An example combining scikit-build and pybind11 |
+| [pybind11 scikit_build_example][] | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | An example combining scikit-build and pybind11 |
 | [fathon][]                        | ![travisci icon][] | ![apple icon][] ![linux icon][] | python package for DFA (Detrended Fluctuation Analysis) and related algorithms |
 | [Arbor][]                         | ![github icon][] | ![apple icon][] ![linux icon][] | Arbor is a multi-compartment neuron simulation library; compatible with next-generation accelerators; best-practices applied to research software; focused on community-driven development. Includes a [small script](https://github.com/arbor-sim/arbor/blob/master/scripts/patchwheel.py) patching `rpath` in bundled libraries.  |
 | [clang-format][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Scikit-build wrapper around LLVM's CMake, all platforms, generic wheels. |
@@ -128,8 +128,8 @@ title: Working examples
 [Tornado]: https://github.com/tornadoweb/tornado
 [MyPy]: https://github.com/mypyc/mypy_mypyc-wheels
 [Prophet]: https://github.com/facebook/prophet
-[Triton]: https://github.com/openai/triton
 [Kivy]: https://github.com/kivy/kivy
+[Triton]: https://github.com/openai/triton
 [MemRay]: https://github.com/bloomberg/memray
 [uvloop]: https://github.com/MagicStack/uvloop
 [psutil]: https://github.com/giampaolo/psutil
@@ -178,8 +178,8 @@ title: Working examples
 [Parselmouth]: https://github.com/YannickJadoul/Parselmouth
 [H3-py]: https://github.com/uber/h3-py
 [AutoPy]: https://github.com/autopilot-rs/autopy
-[time-machine]: https://github.com/adamchainz/time-machine
 [DeepForest]: https://github.com/LAMDA-NJU/Deep-Forest
+[time-machine]: https://github.com/adamchainz/time-machine
 [mosec]: https://github.com/mosecorg/mosec
 [Picologging]: https://github.com/microsoft/picologging
 [markupsafe]: https://github.com/pallets/markupsafe
@@ -203,13 +203,13 @@ title: Working examples
 [keyvi]: https://github.com/KeyviDev/keyvi
 [PyGLM]: https://github.com/Zuzu-Typ/PyGLM
 [iDynTree]: https://github.com/robotology/idyntree
-[power-grid-model]: https://github.com/PowerGridModel/power-grid-model
 [TgCrypto]: https://github.com/pyrogram/tgcrypto
+[power-grid-model]: https://github.com/PowerGridModel/power-grid-model
 [streaming-form-data]: https://github.com/siddhantgoel/streaming-form-data
 [Imagecodecs (fork)]: https://github.com/czaki/imagecodecs_build
 [pybase64]: https://github.com/mayeut/pybase64
-[boost-histogram]: https://github.com/scikit-hep/boost-histogram
 [bx-python]: https://github.com/bxlab/bx-python
+[boost-histogram]: https://github.com/scikit-hep/boost-histogram
 [Python-WebRTC]: https://github.com/MarshalX/python-webrtc
 [pybind11 scikit_build_example]: https://github.com/pybind/scikit_build_example
 [fathon]: https://github.com/stfbnc/fathon
@@ -235,12 +235,10 @@ title: Working examples
 [circleci icon]: data/readme_icons/circleci.svg
 [gitlab icon]: data/readme_icons/gitlab.svg
 [travisci icon]: data/readme_icons/travisci.svg
+[cirrusci icon]: data/readme_icons/cirrusci.svg
 [windows icon]: data/readme_icons/windows.svg
 [apple icon]: data/readme_icons/apple.svg
 [linux icon]: data/readme_icons/linux.svg
-[android icon]: data/readme_icons/android.svg
-[ios icon]: data/readme_icons/ios.svg
-[pyodide icon]: data/readme_icons/pyodide.svg
 
 <!-- END bin/projects.py -->
 

examples/azure-pipelines-minimal.yml

@@ -6,7 +6,7 @@ jobs:
     - bash: |
         set -o errexit
         python3 -m pip install --upgrade pip
-        pip3 install cibuildwheel==3.4.1
+        pip3 install cibuildwheel==3.4.0
       displayName: Install dependencies
     - bash: cibuildwheel --output-dir wheelhouse .
       displayName: Build wheels
@@ -20,7 +20,7 @@ jobs:
     - bash: |
         set -o errexit
         python3 -m pip install --upgrade pip
-        python3 -m pip install cibuildwheel==3.4.1
+        python3 -m pip install cibuildwheel==3.4.0
       displayName: Install dependencies
     - bash: cibuildwheel --output-dir wheelhouse .
       displayName: Build wheels
@@ -34,7 +34,7 @@ jobs:
     - bash: |
         set -o errexit
         python -m pip install --upgrade pip
-        pip install cibuildwheel==3.4.1
+        pip install cibuildwheel==3.4.0
       displayName: Install dependencies
     - bash: cibuildwheel --output-dir wheelhouse .
       displayName: Build wheels

examples/circleci-minimal.yml

@@ -11,7 +11,7 @@ jobs:
       - run:
           name: Build the Linux wheels.
           command: |
-            python3 -m pip install --user cibuildwheel==3.4.1
+            python3 -m pip install --user cibuildwheel==3.4.0
             cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/
@@ -28,7 +28,7 @@ jobs:
       - run:
           name: Build the Linux aarch64 wheels.
           command: |
-            python3 -m pip install --user cibuildwheel==3.4.1
+            python3 -m pip install --user cibuildwheel==3.4.0
             python3 -m cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/
@@ -44,7 +44,7 @@ jobs:
           name: Build the OS X wheels.
           command: |
             sudo softwareupdate --install-rosetta --agree-to-license  # for python<=3.8 or x86_64/universal2 tests
-            pip3 install cibuildwheel==3.4.1
+            pip3 install cibuildwheel==3.4.0
             cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/

examples/cirrus-ci-intel-mac.yml

@@ -0,0 +1,21 @@
+build_and_store_wheels: &BUILD_AND_STORE_WHEELS
+  install_cibuildwheel_script:
+    - python -m pip install cibuildwheel==3.4.0
+  run_cibuildwheel_script:
+    - cibuildwheel
+  wheels_artifacts:
+    path: "wheelhouse/*"
+
+
+macos_task:
+  name: Build macOS x86_64 and arm64 wheels.
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-runner:sonoma
+  env:
+    VENV_ROOT: ${HOME}/venv-cibuildwheel
+    PATH: ${VENV_ROOT}/bin:${PATH}
+    CIBW_ARCHS_MACOS: x86_64 arm64
+  install_pre_requirements_script:
+    - brew install python@3.12
+    - python3.12 -m venv ${VENV_ROOT}
+  <<: *BUILD_AND_STORE_WHEELS

examples/cirrus-ci-minimal.yml

@@ -0,0 +1,74 @@
+build_and_store_wheels: &BUILD_AND_STORE_WHEELS
+  install_cibuildwheel_script:
+    - python -m pip install cibuildwheel==3.4.0
+  run_cibuildwheel_script:
+    - cibuildwheel
+  wheels_artifacts:
+    path: "wheelhouse/*"
+
+
+linux_x86_task:
+  name: Build Linux x86 wheels.
+  compute_engine_instance:
+    image_project: cirrus-images
+    image: family/docker-builder
+    platform: linux
+    cpu: 4
+    memory: 4G
+  env:
+    VENV_ROOT: ${HOME}/venv-cibuildwheel
+    PATH: ${VENV_ROOT}/bin:${PATH}
+  install_pre_requirements_script:
+    - add-apt-repository -y ppa:deadsnakes/ppa
+    - apt-get update
+    - apt-get install -y python3.12-venv
+    - python3.12 -m venv ${VENV_ROOT}
+  <<: *BUILD_AND_STORE_WHEELS
+
+linux_aarch64_task:
+  name: Build Linux aarch64 wheels.
+  compute_engine_instance:
+    image_project: cirrus-images
+    image: family/docker-builder-arm64
+    architecture: arm64
+    platform: linux
+    cpu: 4
+    memory: 4G
+  env:
+    VENV_ROOT: ${HOME}/venv-cibuildwheel
+    PATH: ${VENV_ROOT}/bin:${PATH}
+  install_pre_requirements_script:
+    - add-apt-repository -y ppa:deadsnakes/ppa
+    - apt-get update
+    - apt-get install -y python3.12-venv
+    - python3.12 -m venv ${VENV_ROOT}
+  <<: *BUILD_AND_STORE_WHEELS
+
+windows_x86_task:
+  name: Build Windows x86 wheels.
+  windows_container:
+    image: cirrusci/windowsservercore:visualstudio2022
+    cpu: 4
+    memory: 4G
+
+  install_pre_requirements_script:
+    - certutil -generateSSTFromWU roots.sst
+    - certutil -addstore -f root roots.sst
+    - del roots.sst
+    - choco install -y --no-progress python3 --version 3.12.4
+    - refreshenv
+    - powershell -Command "$cleanPath = $env:PATH -replace ';+$', ''; Add-Content -Path $env:CIRRUS_ENV -Value ('PATH=' + $cleanPath)"
+
+  <<: *BUILD_AND_STORE_WHEELS
+
+macos_arm64_task:
+  name: Build macOS arm64 wheels.
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-runner:sequoia
+  env:
+    VENV_ROOT: ${HOME}/venv-cibuildwheel
+    PATH: ${VENV_ROOT}/bin:${PATH}
+  install_pre_requirements_script:
+    - brew install python@3.12
+    - python3.12 -m venv ${VENV_ROOT}
+  <<: *BUILD_AND_STORE_WHEELS

examples/github-deploy.yml

@@ -53,7 +53,7 @@ jobs:
           persist-credentials: false
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v3.4.1
+        uses: pypa/cibuildwheel@v3.4.0
         env:
           CIBW_PLATFORM: ${{ matrix.platform || 'auto' }}
           CIBW_ARCHS: ${{ matrix.archs || 'auto' }}

examples/github-minimal.yml

@@ -17,7 +17,7 @@ jobs:
           persist-credentials: false
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v3.4.1
+        uses: pypa/cibuildwheel@v3.4.0
         # env:
         #   CIBW_SOME_OPTION: value
         #   ...

examples/github-pipx.yml

@@ -17,7 +17,7 @@ jobs:
           persist-credentials: false
 
       - name: Build wheels
-        run: pipx run cibuildwheel==3.4.1
+        run: pipx run cibuildwheel==3.4.0
 
       - uses: actions/upload-artifact@v4
         with:

examples/github-with-qemu.yml

@@ -23,7 +23,7 @@ jobs:
           platforms: all
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v3.4.1
+        uses: pypa/cibuildwheel@v3.4.0
         env:
           # configure cibuildwheel on Linux to build native archs ('auto'),
           # and to split the remaining architectures between the x86_64 and

examples/gitlab-minimal.yml

@@ -12,7 +12,7 @@ linux:
     DOCKER_TLS_CERTDIR: ""
   script:
     - curl -sSL https://get.docker.com/ | sh
-    - python -m pip install cibuildwheel==3.4.1
+    - python -m pip install cibuildwheel==3.4.0
     - cibuildwheel --output-dir wheelhouse
   artifacts:
     paths:
@@ -23,7 +23,7 @@ windows:
   before_script:
     - choco install python -y --allow-downgrade --version 3.12.4
     - choco install git.install -y
-    - py -m pip install cibuildwheel==3.4.1
+    - py -m pip install cibuildwheel==3.4.0
   script:
     - py -m cibuildwheel --output-dir wheelhouse --platform windows
   artifacts:
@@ -35,7 +35,7 @@ windows:
 macos:
   image: macos-14-xcode-15
   before_script:
-    - python3 -m pip install cibuildwheel==3.4.1
+    - python3 -m pip install cibuildwheel==3.4.0
   script:
     - python3 -m cibuildwheel --output-dir wheelhouse
   artifacts:

examples/gitlab-with-qemu.yml

@@ -14,7 +14,7 @@ linux:
     - curl -sSL https://get.docker.com/ | sh
     # Warning: This is extremely slow, be careful with how many wheels you build
     - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-    - python -m pip install cibuildwheel==3.4.1
+    - python -m pip install cibuildwheel==3.4.0
     # Assuming your CI runner's default architecture is x86_64...
     - cibuildwheel --output-dir wheelhouse --platform linux --archs aarch64
   artifacts:

mkdocs.yml

@@ -34,7 +34,6 @@ nav:
   - About:
     - contributing.md
     - changelog.md
-    - Source repository: https://github.com/pypa/cibuildwheel
 
 markdown_extensions:
   - md_in_html

noxfile.py

@@ -69,10 +69,12 @@ def update_constraints(session: nox.Session) -> None:
     Update the dependencies inplace.
     """
 
+    session.install("-e.", "click")
+
     resources = Path("cibuildwheel/resources")
 
     if session.venv_backend != "uv":
-        session.install("uv>=0.9")
+        session.install("uv>=0.1.23")
 
     # CUSTOM_COMPILE_COMMAND is a pip-compile option that tells users how to
     # regenerate the constraints files
@@ -106,7 +108,8 @@ def update_constraints(session: nox.Session) -> None:
 
         tmp_file = Path(session.create_tmp()) / "constraints-pyodide.in"
 
-        session.install_and_run_script(
+        session.run(
+            "python",
             "bin/generate_pyodide_constraints.py",
             "--output-file",
             tmp_file,
@@ -132,11 +135,13 @@ def update_pins(session: nox.Session) -> None:
     Update the python, docker, virtualenv, node, and python-build-standalone
     version pins inplace.
     """
-    session.install_and_run_script("bin/update_pythons.py", "--force")
-    session.install_and_run_script("bin/update_docker.py")
-    session.install_and_run_script("bin/update_virtualenv.py", "--force")
-    session.install_and_run_script("bin/update_nodejs.py", "--force")
-    session.install_and_run_script("bin/update_python_build_standalone.py")
+    pyproject = nox.project.load_toml()
+    session.install("-e.", *nox.project.dependency_groups(pyproject, "bin"))
+    session.run("python", "bin/update_pythons.py", "--force")
+    session.run("python", "bin/update_docker.py")
+    session.run("python", "bin/update_virtualenv.py", "--force")
+    session.run("python", "bin/update_nodejs.py", "--force")
+    session.run("python", "bin/update_python_build_standalone.py")
 
 
 @nox.session(default=False, reuse_venv=True, tags=["update"])
@@ -179,14 +184,6 @@ def docs(session: nox.Session) -> None:
     session.run("mkdocs", "serve" if session.interactive else "build", "--strict", *session.posargs)
 
 
-@nox.session(default=False)
-def update_how_it_works_image(session: nox.Session) -> None:
-    """
-    Generate the how it works image.
-    """
-    session.install_and_run_script("bin/update_how_it_works_image.py")
-
-
 @nox.session(default=False)
 def build(session: nox.Session) -> None:
     """

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "cibuildwheel"
-version = "3.4.1"
+version = "3.4.0"
 description = "Build Python wheels on CI with minimal configuration."
 readme = "README.md"
 license = "BSD-2-Clause"
@@ -66,6 +66,15 @@ Documentation = "https://cibuildwheel.pypa.io"
 Homepage = "https://github.com/pypa/cibuildwheel"
 
 [dependency-groups]
+bin = [
+    "click",
+    "packaging>=21.0",
+    "pip-tools",
+    "pygithub",
+    "pyyaml",
+    "requests",
+    "rich>=9.6",
+]
 docs = [
     "jinja2>=3.1.2",
     "mkdocs-include-markdown-plugin==6.2.2",
@@ -88,6 +97,7 @@ test = [
     "xdoctest",
 ]
 dev = [
+    {include-group = "bin"},
     {include-group = "docs"},
     {include-group = "test"},
 ]
@@ -118,16 +128,24 @@ files = [
     "noxfile.py",
 ]
 warn_unused_configs = true
+
 strict = true
+disallow_untyped_defs = false
+
 enable_error_code = ["ignore-without-code", "redundant-expr", "truthy-bool"]
 warn_unreachable = false
 
+[[tool.mypy.overrides]]
+module = "cibuildwheel.*"
+disallow_untyped_defs = true
+
 [[tool.mypy.overrides]]
 module = [
     "setuptools._distutils", # needed even if only directly import setuptools._distutils.util
     "setuptools._distutils.util",
     "bashlex",
     "bashlex.*",
+    "importlib_resources",
 ]
 ignore_missing_imports = true
 
@@ -172,7 +190,6 @@ messages_control.disable = [
 ]
 
 [tool.ruff]
-show-fixes = true
 line-length = 100
 
 [tool.ruff.lint]
@@ -180,7 +197,6 @@ extend-select = [
   "B",           # flake8-bugbear
   "I",           # isort
   "ARG",         # flake8-unused-arguments
-  "ANN",         # flake8-annotations
   "C4",          # flake8-comprehensions
   "EM",          # flake8-errmsg
   "ICN",         # flake8-import-conventions
@@ -195,7 +211,6 @@ extend-select = [
   "RUF",         # Ruff-specific
   "SIM",         # flake8-simplify
   "TID251",      # flake8-tidy-imports.banned-api
-  "TID252",      # flake8-tidy-imports.relative-imports
   "UP",          # pyupgrade
   "YTT",         # flake8-2020
   "EXE",         # flake8-executable
@@ -212,17 +227,15 @@ extend-select = [
   "TC",          # flake8-type-checking
 ]
 ignore = [
-  "PLR09",   # Design related pylint codes
-  "PLR2004", # Magic value in comparison
+  "PLR",     # Design related pylint codes
   "RET504", "RET505", "RET508",  # else after control flow
   "PT007",   # Lists of tuples in Pytest
   "PYI025",  # Set as AbstractSet
+  "ISC001",  # Conflicts with formatter
+  "EXE003",  # Ruff doesn't like uv?
   "PTH123",  # open -> Path.open
 ]
 flake8-unused-arguments.ignore-variadic-names = true
-flake8-tidy-imports.ban-relative-imports = "all"
-flake8-annotations.allow-star-arg-any = true
-flake8-annotations.mypy-init-return = true
 
 [tool.ruff.lint.flake8-tidy-imports.banned-api]
 "typing.Mapping".msg = "Use collections.abc.Mapping instead."
@@ -232,8 +245,7 @@ flake8-annotations.mypy-init-return = true
 "typing.Set".msg = "Use collections.abc.Set instead."
 
 [tool.ruff.lint.per-file-ignores]
-"unit_test/*" = ["PLC1901", "TID252"]
-"test/*" = ["TID252"]
+"unit_test/*" = ["PLC1901"]
 "bin/*" = ["TID251"]
 "cibuildwheel/resources/install_certifi.py" = ["PTH"]