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.

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Upcoming changes in pandas 3.0

Enhancements

enhancement1

Other enhancements

Notable bug fixes

These are bug fixes that might have notable behavior changes.

notable_bug_fix1

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`)

Performance improvements

Bug fixes

Categorical

Datetimelike

Timedelta

Timezones

Numeric

Conversion

Strings

Bug in :meth:`Series.str.replace` when n < 0 for :class:`StringDtype` with storage="pyarrow" (:issue:`59628`)

Interval

Indexing

Missing

MultiIndex

I/O

Period

Plotting

Groupby/resample/rolling

Bug in :meth:`DataFrame.groupby` followed by :meth:`DataFrameGroupBy.agg` not preserving subclass type of the original DataFrame (:issue:`59667`)

Reshaping

Sparse

ExtensionArray

Styler

Other

Contributors