Incremental

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Bugfixes
--------

- Incremental could mis-identify that a project had opted in to version management.

If a ``pyproject.toml`` in the current directory contained a ``[project]`` table with a ``name`` key, but did not contain the opt-in ``[tool.incremental]`` table, Incremental would still treat the file as if the opt-in were present and attempt to validate the configuration. This could happen in contexts outside of packaging, such as when creating a virtualenv. When operating as a setuptools plugin Incremental now always ignores invalid configuration, such as configuration that doesn't match the content of the working directory. (`106 <https://github.com/twisted/incremental/issues/106>`__)

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Bugfixes
--------

- Incremental 24.7.0 would produce an error when parsing the ``pyproject.toml`` of a project that lacked the ``use_incremental=True`` or ``[tool.incremental]`` opt-in markers if that file lacked a ``[project]`` section containing the package name. This could cause a project that only uses ``pyproject.toml`` to configure tools to fail to build if Incremental is installed. Incremental now ignores such projects. (`100 <https://github.com/twisted/incremental/issues/100>`__)


Misc
----

- `101 <https://github.com/twisted/incremental/issues/101>`__

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Features
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- Incremental can now be configured using ``pyproject.toml``. (`90 <https://github.com/twisted/incremental/issues/90>`__)
- Incremental now provides a read-only `Hatchling version source plugin <https://hatch.pypa.io/latest/plugins/version-source/reference/>`_. (`#93 <https://github.com/twisted/incremental/issues/93>`__)


Bugfixes
--------

- Incremental no longer inserts a dot before the rc version component (i.e., ``1.2.3rc1`` instead of ``1.2.3.rc1``), resulting in version numbers in the `canonical format <https://packaging.python.org/en/latest/specifications/version-specifiers/#public-version-identifiers>`__. (`81 <https://github.com/twisted/incremental/issues/81>`__)
- Incremental's tests are now included in the sdist release artifact. (`80 <https://github.com/twisted/incremental/issues/80>`__)


Deprecations and Removals
-------------------------

- ``incremental[scripts]`` no longer depends on Twisted. (`88 <https://github.com/twisted/incremental/issues/88>`__)
- Support for Python 2.7 has been dropped for lack of test infrastructure. We no longer provide universal wheels. (`86 <https://github.com/twisted/incremental/issues/86>`__)
- Support for Python 3.5, 3.6, and 3.7 has been dropped for lack of test infrastructure. (`92 <https://github.com/twisted/incremental/issues/92>`__)

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No significant changes.

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Features
--------

- Incremental now supports type-checking with Mypy (69)

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Bugfixes
--------

- The output of incremental is now compatible with Black (56, 60)
- Incremental now properly supports PEP 440-compliant dev, rc, post suffixes (62)
- Incremental now properly supports PEP 440-compliant post releases (37)