Cibuildwheel

_7 June 2022_

- 🛠 Update the prerelease CPython 3.11 to 3.11.0b3

_25 May 2022_

- 🌟 Added the ability to test building wheels on CPython 3.11! Because CPython 3.11 is in beta, these wheels should not be distributed, because they might not be compatible with the final release, but it's available to build for testing purposes. Use the flag [`--prerelease-pythons` or `CIBW_PRERELEASE_PYTHONS`](https://cibuildwheel.pypa.io/en/stable/options/#prerelease-pythons) to test. This version of cibuildwheel includes CPython 3.11.0b1. (1109)
- 📚 Added an interactive diagram showing how cibuildwheel works to the [docs](https://cibuildwheel.pypa.io/en/stable/#how-it-works) (1100)

_29 April 2022_

- ✨ Added support for building ABI3 wheels. cibuildwheel will now recognise when an ABI3 wheel was produced, and skip subsequent build steps where the previously built wheel is compatible. Tests still will run on all selected versions of Python, using the ABI3 wheel. Check [this entry](https://cibuildwheel.pypa.io/en/stable/faq/#abi3) in the docs for more info. (1091)
- ✨ You can now build wheels directly from sdist archives, in addition to source directories. Just call cibuildwheel with an sdist argument on the command line, like `cibuildwheel mypackage-1.0.0.tar.gz`. For more details, check the [`--help` output](https://cibuildwheel.pypa.io/en/stable/options/#command-line) (1096)
- 🐛 Fix a bug where cibuildwheel would crash when no builds are selected and `--allow-empty` is passed (1086)
- 🐛 Workaround a permissions issue on Linux relating to newer versions of git and setuptools_scm (1095)
- 📚 Minor docs improvements

_2 April 2022_

- ✨ cibuildwheel now supports running locally on Windows and macOS (as well as Linux). On macOS, you'll have to install the versions of Pythons that you want to use from Python.org, and cibuildwheel will use them. On Windows, cibuildwheel will install it's own versions of Python. Check out [the documentation](https://cibuildwheel.pypa.io/en/stable/setup/#local) for instructions. (974)
- ✨ Added support for building PyPy 3.9 wheels. (1031)
- ✨ Listing at the end of the build now displays the size of each wheel (975)
- 🐛 Workaround a connection timeout bug on Travis CI ppc64le runners (906)
- 🐛 Fix an encoding error when reading setup.py in the wrong encoding (977)
- 🛠 Setuptools updated to 61.3.0, including experimental support for reading config from pyproject.toml(PEP 621). This could change the behaviour of your build if you have a pyproject.toml with a `[project]` table, because that takes precedence over setup.py and setup.cfg. Check out the [setuptools docs](https://setuptools.pypa.io/en/latest/userguide/pyproject_config.html) and the [project metadata specification](https://packaging.python.org/en/latest/specifications/declaring-project-metadata/) for more info.
- 🛠 Many other dependency updates.
- 📚 Minor docs improvements

_14 December 2021_

- 🐛 Setting pip options like `PIP_USE_DEPRECATED` in `CIBW_ENVIRONMENT` no longer adversely affects cibuildwheel's ability to set up a Python environment (956)
- 📚 Docs fixes and improvements

_26 November 2021_

- 📈 cibuildwheel now defaults to manylinux2014 image for linux builds, rather than manylinux2010. If you want to stick with manylinux2010, it's simple to set this using [the image options](https://cibuildwheel.pypa.io/en/stable/options/#linux-image). (926)
- ✨ You can now pass environment variables from the host machine into the Docker container during a Linux build. Check out [the docs for `CIBW_ENVIRONMENT_PASS_LINUX `](https://cibuildwheel.pypa.io/en/latest/options/#environment-pass) for the details. (914)
- ✨ Added support for building PyPy 3.8 wheels. (881)
- ✨ Added support for building Windows arm64 CPython wheels on a Windows arm64 runner. We can't test this in CI yet, so for now, this is experimental. (920)
- 📚 Improved the deployment documentation (911)
- 🛠 Changed the escaping behaviour inside cibuildwheel's option placeholders e.g. `{project}` in `before_build` or `{dest_dir}` in `repair_wheel_command`. This allows bash syntax like `${SOME_VAR}` to passthrough without being interpreted as a placeholder by cibuildwheel. See [this section](https://cibuildwheel.pypa.io/en/stable/options/#placeholders) in the docs for more info. (889)
- 🛠 Pip updated to 21.3, meaning it now defaults to in-tree builds again. If this causes an issue with your project, setting environment variable `PIP_USE_DEPRECATED=out-of-tree-build` is available as a temporary flag to restore the old behaviour. However, be aware that this flag will probably be removed soon. (881)
- 🐛 You can now access the current Python interpreter using `python3` within a build on Windows (917)