What's new in 2.0.1 (May XX, 2023)

These are the changes in pandas 2.0.1. See :ref:`release` for a full changelog including other versions of pandas.

Fixed regressions

Fixed regression for subclassed Series when constructing from a dictionary (:issue:`52445`)
Fixed regression in :meth:`Series.describe` showing RuntimeWarning for extension dtype :class:`Series` with one element (:issue:`52515`)
Fixed regression in :meth:`DataFrame.sort_values` not resetting index when :class:`DataFrame` is already sorted and ignore_index=True (:issue:`52553`)

Fixed bug in :func:`merge` when merging with ArrowDtype one one and a NumPy dtype on the other side (:issue:`52406`)
Bug in :func:`to_datetime` and :func:`to_timedelta` when trying to convert numeric data with a :class:`ArrowDtype` (:issue:`52425`)
Bug in :meth:`Series.describe` not returning :class:`ArrowDtype` with pyarrow.float64 type with numeric data (:issue:`52427`)
Fixed segfault in :meth:`Series.to_numpy` with null[pyarrow] dtype (:issue:`52443`)
Bug in :func:`pandas.testing.assert_series_equal` where check_dtype=False would still raise for datetime or timedelta types with different resolutions (:issue:`52449`)
Bug in :meth:`ArrowDtype.__from_arrow__` not respecting if dtype is explicitly given (:issue:`52533`)
Bug in :meth:`pd.array` raising for NumPy array and pa.large_string or pa.large_binary (:issue:`52590`)

:class:`DataFrame` created from empty dicts had :attr:`~DataFrame.columns` of dtype object. It is now a :class:`RangeIndex` (:issue:`52404`)
:class:`Series` created from empty dicts had :attr:`~Series.index` of dtype object. It is now a :class:`RangeIndex` (:issue:`52404`)

.. contributors:: v2.0.0..v2.0.1|HEAD