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API: microsecond resolution for Timedelta strings Non-Nano datetime64/timedelta64 with non-nanosecond resolution Timedelta Timedelta data type
#63196 by jbrockmendel was merged Dec 1, 2025 Loading…
2 of 6 tasks
3.0
API: date_range, timedelta_range infer unit from start/end/freq API - Consistency Internal Consistency of API/Behavior Datetime Datetime data dtype Timedelta Timedelta data type
#63146 by jbrockmendel was merged Nov 29, 2025 Loading…
2 of 6 tasks
3.0
ENH: clarify error message when multiplying bool times Timedelta Numeric Operations Arithmetic, Comparison, and Logical operations Timedelta Timedelta data type
#63139 by natmokval was merged Nov 26, 2025 Loading…
4 tasks
REF: inline array_to_datetime64 cases, update tests Refactor Internal refactoring of code Timedelta Timedelta data type
#63015 by jbrockmendel was merged Nov 6, 2025 Loading… 3.0
DEPR: silent string casting in binary Timedelta operations Deprecate Functionality to remove in pandas Timedelta Timedelta data type
#62989 by jbrockmendel was merged Nov 6, 2025 Loading…
3 of 5 tasks
3.0
BUG: Timedelta from Tick offsets now behaves like keyword arguments (GH#62310) Frequency DateOffsets Numeric Operations Arithmetic, Comparison, and Logical operations Timedelta Timedelta data type
#62321 by skalwaghe-56 was closed Sep 12, 2025 Loading…
4 tasks done
BUG: to_datetime(None) inconsistent with other conversions Datetime Datetime data dtype Timedelta Timedelta data type
#62249 by jbrockmendel was merged Sep 3, 2025 Loading…
3 of 5 tasks
3.0
DOC: Clarify parameter rules in the Notes Section of date_range and timedelta_range Datetime Datetime data dtype Docs Timedelta Timedelta data type
#62194 by mazhar996 was merged Sep 10, 2025 Loading…
2 of 5 tasks
BUG: Timedelta with invalid keyword Error Reporting Incorrect or improved errors from pandas Timedelta Timedelta data type
#61883 by jbrockmendel was merged Jul 16, 2025 Loading…
3 of 5 tasks
3.0
DOC: Document attributes of Timedelta #59698 Docs Timedelta Timedelta data type
#60171 by ammar-qazi was closed Dec 2, 2024 Loading…
BUG: fix DataFrame(data=[None, 1], dtype='timedelta64[ns]') raising ValueError Constructors Series/DataFrame/Index/pd.array Constructors Timedelta Timedelta data type
#60081 by yuanx749 was merged Nov 7, 2024 Loading…
4 of 5 tasks
3.0
DOC: Add Timedelta accepting float value Docs Timedelta Timedelta data type
#60058 by ZKaoChi was merged Oct 29, 2024 Loading…
1 task done
3.0
BUG: fix to_numeric raises TypeError for Timedelta and Timestamp scalar Bug Dtype Conversions Unexpected or buggy dtype conversions Timedelta Timedelta data type Timestamp pd.Timestamp and associated methods
#59974 by yuanx749 was merged Oct 5, 2024 Loading…
4 of 5 tasks
3.0
BUG: Raise TypeError when subracting DateTimeArray and other date types Datetime Datetime data dtype Error Reporting Incorrect or improved errors from pandas Stale Timedelta Timedelta data type
#59901 by KevsterAmp was closed Jan 11, 2025 Loading…
3 of 5 tasks
3.0
BUG: groupby().any() returns true for groups with timedelta all NaT Bug Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reduction Operations sum, mean, min, max, etc. Timedelta Timedelta data type
#59782 by Petroncini was merged Oct 1, 2024 Loading… 3.0
Backport PR #59441 on branch 2.2.x (COMPAT: Fix numpy 2.1 timedelta * DateOffset) Compat pandas objects compatability with Numpy or Python functions Frequency DateOffsets Numeric Operations Arithmetic, Comparison, and Logical operations Timedelta Timedelta data type
#59444 by meeseeksmachine was merged Aug 7, 2024 Loading… 2.2.3
COMPAT: Fix numpy 2.1 timedelta * DateOffset Compat pandas objects compatability with Numpy or Python functions Frequency DateOffsets Numeric Operations Arithmetic, Comparison, and Logical operations Timedelta Timedelta data type
#59441 by mroeschke was merged Aug 7, 2024 Loading… 2.2.3
DEPR: deprecate units 'w', 'd', 'MS', 'US', 'NS' for Timedelta in favor of 'W', 'D', 'ms', 'us', 'ns' Deprecate Functionality to remove in pandas Timedelta Timedelta data type
#59051 by natmokval was merged Jun 21, 2024 Loading… 3.0
DEPR: to_pytimedelta return Index[object] Deprecate Functionality to remove in pandas Timedelta Timedelta data type
#58383 by Aloqeely was merged Apr 23, 2024 Loading…
2 of 5 tasks
3.0
BUG: Fix multiplying Timedelta Series with a pandas nullable dtype Series NA - MaskedArrays Related to pd.NA and nullable extension arrays Numeric Operations Arithmetic, Comparison, and Logical operations Timedelta Timedelta data type
#58375 by kvnwng11 was closed May 22, 2024 Loading…
3 of 5 tasks
BUG: fixed Series.dt methods in ArrowDtype class that were returning incorrect values #57355 Arrow pyarrow functionality Timedelta Timedelta data type
#58052 by St0rmie was merged Jun 18, 2024 Loading…
5 tasks done
3.0
Fix DataFrame.cumsum failing when dtype is timedelta64[ns] Reduction Operations sum, mean, min, max, etc. Timedelta Timedelta data type
#58028 by Aloqeely was merged Mar 28, 2024 Loading…
3 of 5 tasks
3.0
improve accuracy of to_pytimedelta Timedelta Timedelta data type
#57841 by rohanjain101 was merged Mar 25, 2024 Loading… 3.0
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