Sourced from build's releases.

1.3.0

• 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)

Sourced from build's changelog.

1.3.0 (2025-08-01)

• 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)

1.2.2 (2024-09-06)

• 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)

1.2.1 (2024-03-28)

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

... (truncated)

• 60e8752 chore: bump to 1.3.0 (#919)
• 807cfba feat: add --config-json (#916)
• bf54ad0 tests: fix issues with ignore
• 53852df docs: uv example
• b983371 tests: optional virtualenv
• 6cd157a Adopt PEP 639 "license" field (#914)
• bdaea36 tests: fixes for errors in CI
• 14d6508 pre-commit: bump repositories
• 59ac60e pre-commit: bump repositories
• 48ebd63 pre-commit: bump repositories
• Additional commits viewable in compare view

Sourced from coverage's changelog.

Version 7.10.4 — 2025-08-16

• Added patch = fork for times when the built-in forking support is insufficient.

• Fix: patch = execv also inherits the entire coverage configuration now.

.. _changes_7-10-3:

Version 7.10.3 — 2025-08-10

• Fixes for patch = subprocess:

  • If subprocesses spawned yet more subprocesses simultaneously, some coverage could be missed. This is now fixed, closing issue 2024_.

  • If subprocesses were created in other directories, their data files were stranded there and not combined into the totals, as described in issue 2025_. This is now fixed.

  • On Windows (or maybe only some Windows?) the patch would fail with a ModuleNotFound error trying to import coverage. This is now fixed, closing issue 2022_.

  • Originally only options set in the coverage configuration file would apply to subprocesses. Options set on the coverage run command line (such as --branch) wouldn't be communicated to the subprocesses. This could lead to combining failures, as described in issue 2021_. Now the entire configuration is used in subprocesses, regardless of its origin.

  • Added debug=patch to help diagnose problems.

• Fix: really close all SQLite databases, even in-memory ones. Closes issue 2017_.

.. _issue 2017: nedbat/coveragepy#2017 .. _issue 2021: nedbat/coveragepy#2021 .. _issue 2022: nedbat/coveragepy#2022 .. _issue 2024: nedbat/coveragepy#2024 .. _issue 2025: nedbat/coveragepy#2025

.. _changes_7-10-2:

Version 7.10.2 — 2025-08-03

... (truncated)

• 1cd29f2 docs: sample HTML for 7.10.4
• 92a91e9 docs: prep for 7.10.4
• 9ee6390 debug: more details in debug messages
• 6af8a5d feat: patch=fork
• 0eb292d refactor: a nicer way to inject config from the environment
• 183cd9b build: tweaks to how the python build is bannered for tox
• 6c2fb87 chore: make upgrade
• a22436c test: since 62434e79 we don't need to account for .tox
• 4ab4bb0 test: add a test for env var truncation
• bf1a970 refactor: better style for constants
• Additional commits viewable in compare view

Sourced from mypy's changelog.

Mypy 1.17.1

• Retain None as constraints bottom if no bottoms were provided (Stanislav Terliakov, PR 19485)
• Fix "ignored exception in hasattr" in dmypy (Stanislav Terliakov, PR 19428)
• Prevent a crash when InitVar is redefined with a method in a subclass (Stanislav Terliakov, PR 19453)

Acknowledgements

Thanks to all mypy contributors who contributed to this release:

• Alexey Makridenko
• Brian Schubert
• Chad Dombrova
• Chainfire
• Charlie Denton
• Charulata
• Christoph Tyralla
• CoolCat467
• Donal Burns
• Guy Wilson
• Ivan Levkivskyi
• johnthagen
• Jukka Lehtosalo
• Łukasz Kwieciński
• Marc Mueller
• Michael J. Sullivan
• Mikhail Golubev
• Sebastian Rittau
• Shantanu
• Stanislav Terliakov
• wyattscarpenter

I’d also like to thank my employer, Dropbox, for supporting mypy development.

Mypy 1.16

We’ve just uploaded mypy 1.16 to the Python Package Index (PyPI). Mypy is a static type checker for Python. This release includes new features and bug fixes. You can install it as follows:

python3 -m pip install -U mypy

You can read the full documentation for this release on Read the Docs.

Different Property Getter and Setter Types

Mypy now supports using different types for a property getter and setter:

class A:
    _value: int
</tr></table> 

... (truncated)

• acb2983 Bump version to 1.17.1
• 933c913 Retain None as constraints bottom if no bottoms were provided (#19485)
• 5f4428f Fix "ignored exception in hasattr" in dmypy (#19428)
• 88fdeaa Prevent a crash when InitVar is redefined with a method in a subclass (#19453)
• e44d14f Bump version to 1.17.1+dev
• 0260991 Update version string
• 3901aa2 Updates to 1.17 changelog (#19436)
• 7d13396 Initial changelog for 1.17 release (#19427)
• a182dec Combine the revealed types of multiple iteration steps in a more robust manne...
• ab4fd57 Improve the handling of "iteration dependent" errors and notes in finally cla...
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