Cibuildwheel

_5 February 2021_

- 🌟 Added support for Apple Silicon wheels on macOS! You can now
cross-compile `universal2` and `arm64` wheels on your existing macOS Intel
runners, by setting
[CIBW_ARCHS_MACOS](https://cibuildwheel.pypa.io/en/stable/options/#archs).
Xcode 12.2 or later is required, but you don't need macOS 11.0 - you can
still build on macOS 10.15. See
[this FAQ entry](https://cibuildwheel.pypa.io/en/stable/faq/#apple-silicon)
for more information. (484)
- 🌟 Added auto-detection of your package's Python compatibility, via declared
[`requires-python`](https://www.python.org/dev/peps/pep-0621/#requires-python)
in your `pyproject.toml`, or
[`python_requires`](https://packaging.python.org/guides/distributing-packages-using-setuptools/#python-requires)
in `setup.cfg` or `setup.py`. If your project has these set, cibuildwheel
will automatically skip builds on versions of Python that your package
doesn't support. Hopefully this makes the first-run experience of
cibuildwheel a bit easier. If you need to override this for any reason,
look at [`CIBW_PROJECT_REQUIRES_PYTHON`](https://cibuildwheel.pypa.io/en/stable/options/#requires-python).
(536)
- 🌟 cibuildwheel can now be invoked as a native GitHub Action! You can now
invoke cibuildwheel in a GHA build step like:

yaml
- name: Build wheels
uses: pypa/cibuildwheelversion e.g. v1.9.0
with:
output-dir: wheelhouse
env:
CIBW_SOME_OPTION: value


This saves a bit of boilerplate, and you can [use Dependabot to keep the
pinned version up-to-date](https://cibuildwheel.pypa.io/en/stable/faq/#automatic-updates).

- ✨ Added `auto64` and `auto32` shortcuts to the
[CIBW_ARCHS](https://cibuildwheel.pypa.io/en/stable/options/#archs)
option. (553)
- ✨ cibuildwheel now prints a list of the wheels built at the end of each
run. (570)
- 📚 Lots of minor docs improvements.

_22 January 2021_

- 🌟 Added support for emulated builds! You can now build manylinux wheels on
ARM64`aarch64`, as well as `ppc64le` and 's390x'. To build under emulation,
register QEMU via binfmt_misc and set the
[`CIBW_ARCHS_LINUX`](https://cibuildwheel.pypa.io/en/stable/options/#archs)
option to the architectures you want to run. See
[this FAQ entry](https://cibuildwheel.pypa.io/en/stable/faq/#emulation)
for more information. (482)
- ✨ Added `CIBW_TEST_SKIP` option. This allows you to choose certain builds
whose tests you'd like to skip. This might be useful when running a slow
test suite under emulation, for example. (537)
- ✨ Added `curly-{brace,bracket,paren}` style globbing to `CIBW_BUILD` and
`CIBW_SKIP`. This gives more expressivity, letting you do things like
`CIBW_BUILD=cp39-manylinux_{aarch64,ppc64le}`. (527)
- 🛠 cibuildwheel will now exit with an error if it's called with options that
skip all builds on a platform. This feature can be disabled by adding
`--allow-empty` on the command line. (545)

_2 January 2021_

- 🐛 Fix the PyPy virtualenv patch to work on macOS 10.14 (506)

_1 January 2021_

- 🛠 Added a patch for Pypy to ensure header files are available for building
in a virtualenv. (502)
- 🛠 Some preparatory work towards using cibuildwheel as a GitHub Action.
Check out
[the FAQ](https://cibuildwheel.pypa.io/en/stable/faq/#option-1-github-action)
for information on how to use it. We'll be fully updating the docs to this
approach in a subsequent release (494)

_21 December 2020_

- 🛠 Update dependencies, notably wheel==0.36.2 and pip==20.3.3, and CPython to
their latest bugfix releases (489)
- 📚 Switch to a GitHub example in the README (479)
- 📚 Create Working Examples table, with many projects that use cibuildwheel (474)
- 📚 Import Working Examples table and Changelog to docs

_3 December 2020_

- 🛠 Update manylinux2010 image to resolve issues with 'yum' repositories
(472)