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* Dropped support for EOL Python 3.6 and Python 3.7.
* Added support for Python 3.11.

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* `137 <https://github.com/ESSS/pytest-regressions/pull/137>`__: (Bugfix) Make ``dataframe_regression`` compatible with classes inheriting from ``pandas.DataFrame``.

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* `119 <https://github.com/ESSS/pytest-regressions/pull/119>`__: (Bugfix) Properly handle missing index ``0``.

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* Compatibility fix for pytest 6.2.

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* New ``--regen-all`` flag, which regenerates all files without failing the tests. Useful to regenerate all files in
the test suite with a single run.
* The public API is now fully type annotated.
* ``pytest>=6.2`` is now required.

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* `84 <https://github.com/ESSS/pytest-regressions/pull/84>`__: (Bugfix) Properly handle empty and NaN values on num_regression and dataframe_regression.

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* `54 <https://github.com/ESSS/pytest-regressions/pull/54>`__: New ``--with-test-class-names`` command-line flag to consider test class names when composing the expected and obtained data filenames. Needed when the same module contains different classes with the same method names.
* `72 <https://github.com/ESSS/pytest-regressions/pull/72>`__: New ``ndarrays_regression``, for comparing NumPy arrays with arbitrary shape.
* `74 <https://github.com/ESSS/pytest-regressions/pull/74>`__: Fix ``empty string bug`` on dataframe regression.

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* `45 <https://github.com/ESSS/pytest-regressions/pull/45>`__: ``num_regression.check`` now accepts any object that can be coerced to a 1d ``numpy`` array with numeric ``dtype`` (e.g. list, tuple, etc).

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* `35 <https://github.com/ESSS/pytest-regressions/pull/35>`__: New ``dataframe_regression`` fixture to check pandas DataFrames directly.

Note: `2.1.0` was not deployed due to a CI error.

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* `34 <https://github.com/ESSS/pytest-regressions/pull/34>`__: Fix ``data_regression`` bug that creates empty file on serializing error.

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* `28 <https://github.com/ESSS/pytest-regressions/pull/28>`__: Fix ``num_regression`` bug when comparing numpy shapes.