What's Changed

• 🐛 fix(api): resolve thread-safety races in build API by @gaborbernat in #1015
• 🐛 fix(builder): validate backend-path entries exist on disk by @gaborbernat in #1016
• test: cover config settings build paths by @terminalchai in #992
• Add kind=(step, ) for root messages with * by @abitrolly in #973
• fix: correct changelog category ordering by @gaborbernat in #1017
• 🐛 fix(cli): show full dependency chain in missing deps error by @gaborbernat in #1019
• tests: fully annotate by @henryiii in #1020
• chore: lazy imports by @henryiii in #1021
• chore: adding more ruff codes by @henryiii in #1022
• tests: improve annotations by @henryiii in #1023
• 🧪 test(coverage): achieve 100% test coverage by @gaborbernat in #1018
• chore: add ruff PT by @henryiii in #1025
• chore: add ruff PYI by @henryiii in #1026
• chore: add ruff SIM/RET by @henryiii in #1028
• 🐛 fix(env): strip PYTHONPATH from isolated builds by @gaborbernat in #1024
• chore: use ruff ALL by @henryiii in #1029
• 🐛 fix(env): prevent pip credential hang with private indexes by @gaborbernat in #1030
• 🐛 fix(check_dependency): verify URL reqs via PEP 610 by @gaborbernat in #1027

New Contributors

• @terminalchai made their first contribution in #992

Full Changelog: 1.4.2...1.4.3

What's Changed

• fix(uv): always pass the python to use by @henryiii in #996
• 🐛 fix(release): detect pre-commit environment inconsistencies by @gaborbernat in #1001
• 🔧 fix(towncrier): match docstrfmt RST formatting expectations by @gaborbernat in #1002
• Fix _has_valid_outer_pip when pip is missing by @notatallshaw in #1003
• fix: release changelog issue by @henryiii in #1006

New Contributors

• @notatallshaw made their first contribution in #1003

Full Changelog: 1.4.1...1.4.2

What's Changed

• Fix documentation grammar and typos by @DimitriPapadopoulos in #979
• Allow setting build constraints by @layday in #963
• fix: pip hack workaround by @henryiii in #980
• 📚 docs: reorganize using Diataxis framework by @gaborbernat in #988
• ✨ feat(ci): automate releases and harden workflows by @gaborbernat in #991
• chore: avoid template injection zizmor issue by @henryiii in #994
• chore: fix PR template by @henryiii in #995
• chore: fix fix job by @henryiii in #997
• 🐛 fix(ci): resolve pre-release auth failure and change detection by @gaborbernat in #999
• 🐛 fix(deps): add pre-commit to release dependency group by @gaborbernat in #1000

Full Changelog: 1.4.0...1.4.1

• 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 #970)
• Fix test failure when flit-core is installed (PR #921)

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

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: 1.2.2...1.2.2.post1

What's Changed

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

New Contributors

• @carlwgeorge made their first contribution in #808
• @edgarrmondragon made their first contribution in #804

Full Changelog: 1.2.1...1.2.2

What's Changed

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

Full Changelog: 1.2.0...1.2.1

What's Changed

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

Full Changelog: 1.1.1...1.2.0

What's Changed

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

Full Changelog: v1.1.0...1.1.1