What's new in 1.2.4 (April ??, 2021)

These are the changes in pandas 1.2.4. See :ref:`release` for a full changelog including other versions of pandas.

Fixed regressions

Fixed regression in :meth:`DataFrame.sum` when min_count greater than the :class:`DataFrame` shape was passed resulted in a ValueError (:issue:`39738`)
Fixed regression in :meth:`DataFrame.to_json` raising AttributeError when run on PyPy (:issue:`39837`)

.. contributors:: v1.2.3..v1.2.4|HEAD