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Pull requests: pandas-dev/pandas
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BUG: Preserve case inside quoted CSS values to fix Excel number-format literal lowercasing (closes #63101) Stale
#63117 opened Nov 15, 2025 by mrinalcodez Loading…
4 tasks done
DOC: Clarify DataFrameXchg parameter is deprecated in from_dataframe
#63118 opened Nov 15, 2025 by BANADDA Loading…
6 tasks
Fix rolling skew/kurt for low variance windows
#63121 opened Nov 15, 2025 by SoulofAkuma Loading…
5 of 6 tasks
Bug: Strings in Excel number fomat do not preserve case(fixes #6317)
#63124 opened Nov 15, 2025 by parthkandharkar Loading…
6 tasks
BUG: Inconsistency of BooleanArray.__and__ with pd.NA and [pd.NA](fix… Stale
#63127 opened Nov 16, 2025 by parthkandharkar Loading…
6 tasks
Fix: EA attribute specifying whether copy=False is ignored
#63130 opened Nov 16, 2025 by Aniketsy Loading…
1 of 2 tasks
Better error message on when the dataframe is empty for Concat, Merge/Join, Stack/Unstack, Explode
margins=True Reshaping #63133 opened Nov 17, 2025 by show981111 Loading…
6 tasks
Bump pypa/cibuildwheel from 3.2.1 to 3.3.0 Build Library building on various platforms CI Continuous Integration Dependencies Required and optional dependencies
#63134 opened Nov 17, 2025 by dependabot bot Loading…
EHN: Adding prefix support for pd.merge
#63142 opened Nov 18, 2025 by zhangbowen-coder Loading…
4 tasks done
ENH: Add mapping of nullable columns to pandas.to_sql
#63147 opened Nov 18, 2025 by mpak123 Loading…
6 tasks done
Doc: Fix copy parameter type in astype docstring Fixes #63144
#63157 opened Nov 20, 2025 by blu3-bird Loading…
BUG: ensure to always return new objects in Index set operations (avoid metadata mutation) Bug Copy / view semantics Index Related to the Index class or subclasses setops union, intersection, difference, symmetric_difference
BUG: Inconsistent behavior of Groupby with None values with filter (#… Filters e.g. head, tail, nth Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#63178 opened Nov 23, 2025 by koskampt Loading…
3 of 4 tasks
BUG: Fix Index.intersection returning same instance when indexes are equal GH#63169
#63179 opened Nov 23, 2025 by sudam802 Loading…
BUG: fix
DataFrame.__setitem__ with 2D object arrays #63184 opened Nov 24, 2025 by akkik04 Loading…
4 of 6 tasks
ENH: Update testing.assert_frame_equal to describe all columns with differences
#63203 opened Nov 25, 2025 by skerkar10 Loading…
5 of 6 tasks
Add test for concat datetime64 columns of differing resolutions
#63206 opened Nov 26, 2025 by Cjesse Loading…
2 of 6 tasks
BUG: raise TypeError when array not like 1D in pandas.array
#63210 opened Nov 26, 2025 by antareepsarkar Loading…
2 of 3 tasks
TST: Replace ensure_clean_store with tmp_path in test_complex.py, test_file_handling.py
#63214 opened Nov 26, 2025 by micol-altomare Loading…
1 of 7 tasks
TST: parametrize Excel autofilter edge cases IO Excel read_excel, to_excel Needs Tests Unit test(s) needed to prevent regressions
#63220 opened Nov 27, 2025 by antznette1 Loading…
STY: Add strict=True to zip() calls in pandas/tests/reshape
#63228 opened Nov 28, 2025 by Ghazi-raad Loading…
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