.. _whatsnew_125:

What's new in 1.2.5 (June 22, 2021)
-----------------------------------

These are the changes in pandas 1.2.5. See :ref:`release` for a full changelog
including other versions of pandas.

{{ header }}

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.. _whatsnew_125.regressions:

Fixed regressions
~~~~~~~~~~~~~~~~~
- Fixed regression in :func:`concat` between two :class:`DataFrame` where one has an :class:`Index` that is all-None and the other is :class:`DatetimeIndex` incorrectly raising (:issue:`40841`)
- Fixed regression in :meth:`DataFrame.sum` and :meth:`DataFrame.prod` when ``min_count`` and ``numeric_only`` are both given (:issue:`41074`)
- Fixed regression in :func:`read_csv` when using ``memory_map=True`` with an non-UTF8 encoding (:issue:`40986`)
- Fixed regression in :meth:`DataFrame.replace` and :meth:`Series.replace` when the values to replace is a NumPy float array (:issue:`40371`)
- Fixed regression in :func:`ExcelFile` when a corrupt file is opened but not closed (:issue:`41778`)
- Fixed regression in :meth:`DataFrame.astype` with ``dtype=str`` failing to convert ``NaN`` in categorical columns (:issue:`41797`)

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.. _whatsnew_125.contributors:

Contributors
~~~~~~~~~~~~

.. contributors:: v1.2.4..v1.2.5|HEAD