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Jan 17, 2021
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DOC: 1.2.1 release date #39233

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6 changes: 2 additions & 4 deletions doc/source/whatsnew/v1.2.1.rst
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@@ -1,6 +1,6 @@
.. _whatsnew_121:

What's new in 1.2.1 (January ??, 2021)
What's new in 1.2.1 (January 18, 2021)
--------------------------------------

These are the changes in pandas 1.2.1. See :ref:`release` for a full changelog
Expand Down Expand Up @@ -33,6 +33,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.groupby` when aggregating an :class:`ExtensionDType` that could fail for non-numeric values (:issue:`38980`)
- Fixed regression in :meth:`DataFrame.loc.__setitem__` raising ``KeyError`` with :class:`MultiIndex` and list-like columns indexer enlarging :class:`DataFrame` (:issue:`39147`)
- Fixed regression in comparisons between ``NaT`` and ``datetime.date`` objects incorrectly returning ``True`` (:issue:`39151`)
- Fixed regression in :func:`pandas.testing.assert_index_equal` raising ``TypeError`` with ``check_order=False`` when :class:`Index` has mixed dtype (:issue:`39168`)

.. ---------------------------------------------------------------------------

Expand All @@ -43,7 +44,6 @@ Bug fixes

- Bug in :meth:`read_csv` with ``float_precision="high"`` caused segfault or wrong parsing of long exponent strings. This resulted in a regression in some cases as the default for ``float_precision`` was changed in pandas 1.2.0 (:issue:`38753`)
- Bug in :func:`read_csv` not closing an opened file handle when a ``csv.Error`` or ``UnicodeDecodeError`` occurred while initializing (:issue:`39024`)
- Bug in :func:`pandas.testing.assert_index_equal` raising ``TypeError`` with ``check_order=False`` when :class:`Index` has mixed dtype (:issue:`39168`)

.. ---------------------------------------------------------------------------

Expand All @@ -57,8 +57,6 @@ Other
- Bumped minimum pymysql version to 0.8.1 to avoid test failures (:issue:`38344`)
- Fixed build failure on MacOS 11 in Python 3.9.1 (:issue:`38766`)
- Added reference to backwards incompatible ``check_freq`` arg of :func:`testing.assert_frame_equal` and :func:`testing.assert_series_equal` in :ref:`pandas 1.1.0 whats new <whatsnew_110.api_breaking.testing.check_freq>` (:issue:`34050`)
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-

.. ---------------------------------------------------------------------------

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