These are the changes in pandas 1.3.3. See :ref:`release` for a full changelog including other versions of pandas.
{{ header }}
- 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