.. _whatsnew_0252: What's new in 0.25.2 (October 15, 2019) --------------------------------------- These are the changes in pandas 0.25.2. See :ref:`release` for a full changelog including other versions of pandas. .. note:: pandas 0.25.2 adds compatibility for Python 3.8 (:issue:`28147`). .. _whatsnew_0252.bug_fixes: Bug fixes ~~~~~~~~~ Indexing ^^^^^^^^ - Fix regression in :meth:`DataFrame.reindex` not following the ``limit`` argument (:issue:`28631`). - Fix regression in :meth:`RangeIndex.get_indexer` for decreasing :class:`RangeIndex` where target values may be improperly identified as missing/present (:issue:`28678`) IO ^^ - Fix regression in notebook display where ```` tags were missing for :attr:`DataFrame.index` values (:issue:`28204`). - Regression in :meth:`~DataFrame.to_csv` where writing a :class:`Series` or :class:`DataFrame` indexed by an :class:`IntervalIndex` would incorrectly raise a ``TypeError`` (:issue:`28210`) - Fix :meth:`~DataFrame.to_csv` with ``ExtensionArray`` with list-like values (:issue:`28840`). GroupBy/resample/rolling ^^^^^^^^^^^^^^^^^^^^^^^^ - Bug incorrectly raising an ``IndexError`` when passing a list of quantiles to :meth:`.DataFrameGroupBy.quantile` (:issue:`28113`). - Bug in :meth:`.GroupBy.shift`, :meth:`.GroupBy.bfill` and :meth:`.GroupBy.ffill` where timezone information would be dropped (:issue:`19995`, :issue:`27992`) Other ^^^^^ - Compatibility with Python 3.8 in :meth:`DataFrame.query` (:issue:`27261`) - Fix to ensure that tab-completion in an IPython console does not raise warnings for deprecated attributes (:issue:`27900`). .. _whatsnew_0.252.contributors: Contributors ~~~~~~~~~~~~ .. contributors:: v0.25.1..v0.25.2