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Upgrade to release 1.4.1:
- Regression in Series.mask() with inplace=True and PeriodDtype and
an incompatible other coercing to a common dtype instead of
raising
- Regression in assert_frame_equal() not respecting check_flags=False
- Regression in DataFrame.loc() raising ValueError when indexing
(getting values) on a MultiIndex with one level
- Regression in Series.fillna() with downcast=False incorrectly
downcasting object dtype
- Regression in api.types.is_bool_dtype() raising an AttributeError
when evaluating a categorical Series
- Regression in DataFrame.iat() setting values leading to not
propagating correctly in subsequent lookups
- Regression when setting values with DataFrame.loc() losing Index
name if DataFrame was empty before
- Regression in join() with overlapping IntervalIndex raising an
InvalidIndexError
- Regression when setting values with Series.loc() raising with all
False indexer and Series on the right hand side
- Regression in read_sql() with a DBAPI2 connection that is not an
instance of sqlite3.Connection incorrectly requiring SQLAlchemy
be installed
- Regression in DateOffset when constructing with an integer
argument with no keywords (e.g. pd.DateOffset(n)) would behave
like datetime.timedelta(days=0)
- Fixed segfault in DataFrame.to_json() when dumping tz-aware
datetimes in Python 3.10
- Stopped emitting unnecessary FutureWarning in
DataFrame.sort_values() with sparse columns
- Fixed window aggregations in DataFrame.rolling() and
Series.rolling() to skip over unused elements
- Fixed builtin highlighters in Styler to be responsive to NA with
nullable dtypes
- Bug in apply() with axis=1 raising an erroneous ValueError
- Reverted performance speedup of DataFrame.corr() for
method=pearson to fix precision regression
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
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