Log Message:
py-pandas: updated to 2.1.4

What’s new in 2.1.4

Fixed regressions

Fixed regression when trying to read a pickled pandas DataFrame from pandas 1.3

Bug fixes

Bug in Series constructor raising DeprecationWarning when index is a list of Series
Bug in Series when trying to cast date-like string inputs to ArrowDtype of \ 
pyarrow.timestamp
Bug in DataFrame.apply() where passing raw=True ignored args passed to the \ 
applied function
Bug in Index.__getitem__() returning wrong result for Arrow dtypes and negative \ 
stepsize
Fixed bug in to_numeric() converting to extension dtype for \ 
string[pyarrow_numpy] dtype
Fixed bug in DataFrameGroupBy.min() and DataFrameGroupBy.max() not preserving \ 
extension dtype for empty object
Fixed bug in DataFrame.__setitem__() casting Index with object-dtype to PyArrow \ 
backed strings when infer_string option is set
Fixed bug in DataFrame.to_hdf() raising when columns have StringDtype
Fixed bug in Index.insert() casting object-dtype to PyArrow backed strings when \ 
infer_string option is set
Fixed bug in Series.__ne__() resulting in False for comparison between NA and \ 
string value for dtype="string[pyarrow_numpy]"
Fixed bug in Series.mode() not keeping object dtype when infer_string is set
Fixed bug in Series.reset_index() not preserving object dtype when infer_string \ 
is set
Fixed bug in Series.str.split() and Series.str.rsplit() when pat=None for \ 
ArrowDtype with pyarrow.string
Fixed bug in Series.str.translate() losing object dtype when string option is set