What's new in 1.3.0 (??)

These are the changes in pandas 1.3.0. See :ref:`release` for a full changelog including other versions of pandas.

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Enhancements

Other enhancements

Notable bug fixes

These are bug fixes that might have notable behavior changes.

Increased minimum versions for dependencies

Other API changes

Deprecations

Performance improvements

Bug fixes

Categorical

Datetimelike

Timedelta

Timezones

Numeric

Bug in :meth:`DataFrame.quantile`, :meth:`DataFrame.sort_values` causing incorrect subsequent indexing behavior (:issue:`38351`)

Conversion

Strings

Interval

Indexing

Bug in inserting many new columns into a :class:`DataFrame` causing incorrect subsequent indexing behavior (:issue:`38380`)

Missing

MultiIndex

I/O

Period

Plotting

Groupby/resample/rolling

Bug in :meth:`DataFrameGroupBy.agg` and :meth:`SeriesGroupBy.agg` with ExtensionDtype columns incorrectly casting results too aggressively (:issue:`38254`)

Reshaping

Sparse

ExtensionArray

Other

Contributors