These are the changes in pandas 1.3.3. See :ref:`release` for a full changelog including other versions of pandas.
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- Fixed regression in :class:`DataFrame` constructor failing to broadcast for defined :class:`Index` and len one list of :class:`Timestamp` (:issue:`42810`)
- Performance regression in :meth:`core.window.ewm.ExponentialMovingWindow.mean` (:issue:`42333`)
- Fixed regression in :meth:`.GroupBy.agg` incorrectly raising in some cases (:issue:`42390`)
.. contributors:: v1.3.2..v1.3.3|HEAD