frozenlist 1.6.0

on Python PyPI

Bug fixes

• Stopped implicitly allowing the use of Cython pre-release versions when
  building the distribution package -- by :user:ajsanchezsanz and
  :user:markgreene74.

  Related commits on GitHub:
  :commit:41591f2.

Features

• Implemented support for the free-threaded build of CPython 3.13 -- by :user:lysnikolaou.

  Related issues and pull requests on GitHub:
  #618.

• Started building armv7l wheels -- by :user:bdraco.

  Related issues and pull requests on GitHub:
  #642.

Packaging updates and notes for downstreams

• Stopped implicitly allowing the use of Cython pre-release versions when
  building the distribution package -- by :user:ajsanchezsanz and
  :user:markgreene74.

  Related commits on GitHub:
  :commit:41591f2.

• Started building wheels for the free-threaded build of CPython 3.13 -- by :user:lysnikolaou.

  Related issues and pull requests on GitHub:
  #618.

• The packaging metadata switched to including an SPDX license identifier introduced in :pep:639 -- by :user:cdce8p.

  Related issues and pull requests on GitHub:
  #639.

Contributor-facing changes

• GitHub Actions CI/CD is now configured to manage caching pip-ecosystem
  dependencies using re-actors/cache-python-deps_ -- an action by
  :user:webknjaz that takes into account ABI stability and the exact
  version of Python runtime.

  .. _re-actors/cache-python-deps:
  https://github.com/marketplace/actions/cache-python-deps

  Related issues and pull requests on GitHub:
  #633.

• Organized dependencies into test and lint dependencies so that no
  unnecessary ones are installed during CI runs -- by :user:lysnikolaou.

  Related issues and pull requests on GitHub:
  #636.