v1.1.1.rst

What's new in 1.1.1 (?)

These are the changes in pandas 1.1.1. See :ref:`release` for a full changelog including other versions of pandas.

{{ header }}

Fixed regressions

• Fixed regression where :func:`read_csv` would raise a ValueError when pandas.options.mode.use_inf_as_na was set to True (:issue:`35493`).
• Fixed regression in :class:`pandas.core.groupby.RollingGroupby` where column selection was ignored (:issue:`35486`)
• Fixed regression in :meth:`DataFrame.shift` with axis=1 and heterogeneous dtypes (:issue:`35488`)

Bug fixes

Categorical

• Bug in :meth:`CategoricalIndex.format` where, when stringified scalars had different lengths, the shorter string would be right-filled with spaces, so it had the same length as the longest string (:issue:`35439`)

Datetimelike

Numeric

Plotting

Indexing

DataFrame - Bug in :class:`DataFrame` constructor failing to raise ValueError in some cases when data and index have mismatched lengths (:issue:`33437`) -

Contributors

.. contributors:: v1.1.0..v1.1.1|HEAD