.. _whatsnew_230:

What's new in 2.3.0 (Month XX, 2024)
------------------------------------

These are the changes in pandas 2.3.0. See :ref:`release` for a full changelog
including other versions of pandas.

{{ header }}

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

.. _whatsnew_230.upcoming_changes:

Upcoming changes in pandas 3.0
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


.. _whatsnew_230.enhancements:

Enhancements
~~~~~~~~~~~~

.. _whatsnew_230.enhancements.enhancement1:

enhancement1
^^^^^^^^^^^^


.. _whatsnew_230.enhancements.other:

Other enhancements
^^^^^^^^^^^^^^^^^^

-
-

.. ---------------------------------------------------------------------------
.. _whatsnew_230.notable_bug_fixes:

Notable bug fixes
~~~~~~~~~~~~~~~~~

These are bug fixes that might have notable behavior changes.

.. _whatsnew_230.notable_bug_fixes.notable_bug_fix1:

notable_bug_fix1
^^^^^^^^^^^^^^^^

.. ---------------------------------------------------------------------------
.. _whatsnew_230.deprecations:

Deprecations
~~~~~~~~~~~~
- Deprecated allowing non-``bool`` values for ``na`` in :meth:`.str.contains`, :meth:`.str.startswith`, and :meth:`.str.endswith` for dtypes that do not already disallow these (:issue:`59615`)
-

.. ---------------------------------------------------------------------------
.. _whatsnew_230.performance:

Performance improvements
~~~~~~~~~~~~~~~~~~~~~~~~
-
-

.. ---------------------------------------------------------------------------
.. _whatsnew_230.bug_fixes:

Bug fixes
~~~~~~~~~

Categorical
^^^^^^^^^^^
-
-

Datetimelike
^^^^^^^^^^^^
-
-

Timedelta
^^^^^^^^^
-
-

Timezones
^^^^^^^^^
-
-

Numeric
^^^^^^^
-
-

Conversion
^^^^^^^^^^
-
-

Strings
^^^^^^^
- Bug in :meth:`Series.rank` for :class:`StringDtype` with ``storage="pyarrow"`` incorrectly returning integer results in case of ``method="average"`` and raising an error if it would truncate results (:issue:`59768`)
- Bug in :meth:`Series.str.replace` when ``n < 0`` for :class:`StringDtype` with ``storage="pyarrow"`` (:issue:`59628`)
- Bug in ``ser.str.slice`` with negative ``step`` with :class:`ArrowDtype` and :class:`StringDtype` with ``storage="pyarrow"`` giving incorrect results (:issue:`59710`)
- Bug in the ``center`` method on :class:`Series` and :class:`Index` object ``str`` accessors with pyarrow-backed dtype not matching the python behavior in corner cases with an odd number of fill characters (:issue:`54792`)
-

Interval
^^^^^^^^
-
-

Indexing
^^^^^^^^
-
-

Missing
^^^^^^^
-
-

MultiIndex
^^^^^^^^^^
-
-

I/O
^^^
-
-

Period
^^^^^^
-
-

Plotting
^^^^^^^^
-
-

Groupby/resample/rolling
^^^^^^^^^^^^^^^^^^^^^^^^
-
-

Reshaping
^^^^^^^^^
-
-

Sparse
^^^^^^
-
-

ExtensionArray
^^^^^^^^^^^^^^
-
-

Styler
^^^^^^
-
-

Other
^^^^^
-
-

.. ---------------------------------------------------------------------------
.. _whatsnew_230.contributors:

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