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BUG: Dataframe arithmatic operators don't work with Series using fill_value
#61828 opened Jul 10, 2025 by eicchen Loading…
5 tasks done
DEPR: PeriodDtype.freq Deprecate Functionality to remove in pandas Period Period data type Stale
#61897 opened Jul 18, 2025 by jbrockmendel Loading…
2 of 5 tasks
BUG: IntervalIndex.unique() only contains the first interval if all interval borders are negative Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug Interval Interval data type Stale
#61920 opened Jul 22, 2025 by khemkaran10 Loading…
3 tasks done
API: timestamp resolution inference: default to microseconds when possible Datetime Datetime data dtype Non-Nano datetime64/timedelta64 with non-nanosecond resolution Stale Timestamp pd.Timestamp and associated methods
#62031 opened Aug 3, 2025 by jorisvandenbossche • Draft
BUG: Fix all-NaT when ArrowEA.astype to categorical Stale
#62055 opened Aug 6, 2025 by arthurlw Loading…
4 of 5 tasks
Move chained assignment detection to cython for Python 3.14 compat
#62070 opened Aug 8, 2025 by jorisvandenbossche Loading…
BUG/TST: Series round with dtype object Stale
#62174 opened Aug 22, 2025 by sharkipelago Loading…
4 tasks done
BUG: Fix Index.get_level_values() mishandling of boolean, pd.NA, np.nan, and pd.NaT levels Stale
#62175 opened Aug 23, 2025 by whyvineet Loading…
1 task done
REF: use _cast_pointwise_result in map Stale
#62177 opened Aug 23, 2025 by NevroHelios Loading…
5 tasks done
BUG: DataFrame.rank does not return EA types when original type was an EADtype
#62189 opened Aug 25, 2025 by sharkipelago Loading…
4 tasks done
BUG: Remove special-casing for date objects in DatetimeIndex indexing (GH#62158)
#62198 opened Aug 26, 2025 by Aniketsy Loading…
DOC: Fix linkcode_resolve for inherited properties
#62225 opened Aug 31, 2025 by Karthik-Ramkumar Loading…
2 of 5 tasks
fix : skip memoizing 0,1,True,False in sanitization function
#62226 opened Aug 31, 2025 by vignesh14052002 Loading…
3 of 5 tasks
DEPR: Remove special date-datetime64 case in indexing
#62232 opened Sep 2, 2025 by arthurlw Loading…
1 of 5 tasks
ENH: Add arrow engine to to_csv Arrow pyarrow functionality Enhancement IO CSV read_csv, to_csv Performance Memory or execution speed performance Stale
#62267 opened Sep 5, 2025 by swt2c Loading…
5 tasks done
TST: add regression test for interpolate(method='time') with Int64/Float64 (#40252) Testing pandas testing functions or related to the test suite
#62286 opened Sep 7, 2025 by skalwaghe-56 Loading…
3 tasks done
TST: Add regression tests for concat with non-ns DatetimeIndex units (GH#58471) Datetime Datetime data dtype Needs Tests Unit test(s) needed to prevent regressions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#62304 opened Sep 9, 2025 by skalwaghe-56 Loading…
3 tasks done
TST: add fillna test for filling with Categorical Categorical Categorical Data Type Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Needs Tests Unit test(s) needed to prevent regressions
#62319 opened Sep 11, 2025 by thaiv28 Loading…
3 tasks done
BUG: DatetimeIndex intersection with non-anchored freq Stale
#62341 opened Sep 14, 2025 by arthurlw Loading…
2 of 5 tasks
BUG: Fix dt64[non_nano] + some_offsets incorrectly rounding
#62383 opened Sep 19, 2025 by Aniketsy Loading…
2 tasks
DOC: Warn about dtype inference with raw=True in DataFrame.apply Docs
#62384 opened Sep 20, 2025 by pranavkp71 Loading…
3 tasks done
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