v1.4.0

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==================

• Add --quiet flag
  (:pr:947)
• Add option to dump PEP 517 metadata with --metadata
  (:pr:940, :pr:943)
• Support UV environment variable
  (:pr:971)
• Remove a workaround for 3.14b1
  (:pr:960)
• In 3.14 final release, color defaults to True already
  (:pr:962)
• Pass sp-repo-review
  (:pr:942)
• In pytest configuration, log_level is better than log_cli_level
  (:pr:950)
• Split up typing and mypy
  (:pr:944)
• Use types-colorama
  (:pr:945)
• In docs, first argument for _has_dependency is a name
  (PR :pr:970)
• Fix test failure when flit-core is installed
  (PR :pr:921)

v1.3.0

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• Add --config-json
  (PR :pr:916, fixes issue :issue:900)
• Drop Python 3.8
  (PR :pr:891)
• Test on Python 3.14, colorful help on 3.14+
  (PR :pr:895)
• Fix ModuleNotFoundError when pip is not installed
  (PR :pr:898)
• Disable use of pip install --python for debundled pip
  (PR :pr:861)
• Don't pass no-wheel to virtualenv if it would warn
  (PR :pr:892)
• Optimize our tests to run faster
  (PR :pr:871, :pr:872, :pr:738)
• Allow running our tests without virtualenv
  (PR :pr:911)
• Fix issues in our tests
  (PR :pr:824, :pr:918, :pr:870, :pr:915, :pr:862, :pr:863, :pr:899, :pr:896, :pr:854)
• Use SPDX identifiers for our license metadata
  (PR :pr:914)
• Use dependency-groups for our development
  (PR :pr:880)
• Mention conda and update uv mention in README/docs
  (PR :pr:842, :pr:816, :pr:917)

v1.2.2.post1

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This release only makes metadata (Python 3.13 classifier), docs, and test suite changes.

What's Changed

• ci: add Python 3.13 by @​henryiii in #​815
• docs: mention conda-forge name in README by @​henryiii in #​816
• docs: add a missing ` in README by @​SigureMo in #​817
• tests: fix under pyproject-hooks 1.2 by @​layday in #​824
• ci: add PyPI attestations by @​henryiii in #​821
• chore: 1.2.2.post1 by @​henryiii in #​820

New Contributors

• @​SigureMo made their first contribution in #​817

Full Changelog: pypa/build@1.2.2...1.2.2.post1

v1.2.2

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• Add editable to builder.get_requries_for_build's static types
  (PR :pr:764, fixes issue :issue:763)
• Include artifact attestations in our release
  (PR :pr:782)
• Fix typing compatibility with typed pyproject-hooks
  (PR :pr:788)
• Mark more tests with network
  (PR :pr:808)
• Add more intersphinx links to docs
  (PR :pr:804)
• Make uv optional for tests
  (PR :pr:807 and :pr:813)

v1.2.1

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• Avoid error when terminal width is undetectable on Python < 3.11
  (PR :pr:761)

v1.2.0

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• Add --installer option, supporting pip and uv. Added uv
  extra.
  (PR :pr:751)
• Improve console output and provide -v for dependency installation
  (PR :pr:749)
• Avoid compiling unused bytecode when using pip
  (PR :pr:752)
• Dropped support for Python 3.7
  (PR :pr:743)

v1.1.1

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• Fixed invoking outer pip from user site packages
  (PR :pr:746, fixes issue :issue:745)
• Corrected the minimum pip version required to use an outer pip
  (PR :pr:746, fixes issue :issue:745)

v1.1.0

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• Use external pip if available instead of installing, speeds up environment
  setup with virtualenv slightly and venv significantly.
  (PR :pr:736)
• Stopped injecting wheel as a build dependency automatically, in the
  case of missing pyproject.toml -- by :user:webknjaz.
  (PR :pr:716)
• Use importlib_metadata on Python <3.10.2 for bugfixes not present in
  those CPython standard libraries (not required when bootstrapping) -- by
  :user:GianlucaFicarelli.
  (PR :pr:693, fixes issue :issue:692)

v1.0.3

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• Avoid CPython 3.8.17, 3.9.17, 3.10.12, and 3.11.4 tarfile symlink bug
  triggered by adding data_filter in 1.0.0.
  (PR :pr:675, fixes issue :issue:674)

v1.0.0

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==================

• Removed the toml library fallback; toml can no longer be used
  as a substitute for tomli
  (PR :pr:567)
• Added runner parameter to util.project_wheel_metadata
  (PR :pr:566, fixes issue :issue:553)
• Modified ProjectBuilder constructor signature, added alternative
  ProjectBuilder.from_env constructor, redefined env.IsolatedEnv
  interface, and exposed env.DefaultIsolatedEnv, replacing
  env.IsolatedEnvBuilder. The aim has been to shift responsibility for
  modifying the environment from the project builder to the IsolatedEnv
  entirely and to ensure that the builder will be initialised from an
  IsolatedEnv in a consistent manner. Mutating the project builder is no
  longer supported.
  (PR :pr:537)
• virtualenv is no longer imported when using -n, for faster builds
  (PR :pr:636, fixes issue :issue:510)
• The SDist now contains the repository contents, including tests. Flit-core
  3.8+ required.
  (PR :pr:657, :pr:661, fixes issue :issue:656)
• The minimum version of importlib-metadata has been increased to 4.6 and
  Python 3.10 due to a bug in the standard library version with URL
  requirements in extras. This is still not required for 3.8 when bootstrapping
  (as long as you don't have URL requirements in extras).
  (PR :pr:631, fixes issue :issue:630)
• Docs now built with Sphinx 7
  (PR :pr:660)
• Tests now contain a network marker
  (PR :pr:649, fixes issue :issue:648)
• Config-settings are now passed to get_requires* hooks, fixing a long
  standing bug. If this affects your setuptools build, you can use
  -C--build-option=<cmd> -C--build-option=<option> to workaround an issue
  with Setuptools not allowing unrecognised build options when running this
  hook.
  (PR :pr:627, fixes issue :issue:#264)
• Test on Python 3.12 betas/RCs
  (PR :pr:624)
• Filter out malicious files when extracting tar archives when Python supports it
  (PR :pr:609)
• Specify encoding, fixing issues when PYTHONWARNDEFAULTENCODING is set.
  (PR :pr:587, fixes issue :issue:577)
• Ruff is now used for linting.