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Pull requests: pandas-dev/pandas
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BUG: Fix all-NaT when ArrowEA.astype to categorical Stale
#62055 opened Aug 6, 2025 by arthurlw Loading…
4 of 5 tasks
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: 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
#61920 opened Jul 22, 2025 by khemkaran10 Loading…
3 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: Dataframe arithmatic operators don't work with Series using fill_value
#61828 opened Jul 10, 2025 by eicchen Loading…
5 tasks done
TST: assert reading of legacy pickles against current data IO Pickle read_pickle, to_pickle Stale Testing pandas testing functions or related to the test suite
ENH: speed up wide DataFrame.line plots by using a single LineCollection Performance Memory or execution speed performance Stale Visualization plotting
#61764 opened Jul 3, 2025 by EvMossan Loading…
4 tasks done
Fix void dtype handling Bug Constructors Series/DataFrame/Index/pd.array Constructors Stale
#61637 opened Jun 12, 2025 by flying-sheep Loading…
5 tasks done
PDEP-18: Nullable Object Dtype PDEP pandas enhancement proposal Stale
#61599 opened Jun 7, 2025 by simonjayhawkins Loading…
API: Replace na_action parameter in Series/DataFrame/Index.map by the standard skipna API Design Apply Apply, Aggregate, Transform, Map Stale
#61530 opened Jun 1, 2025 by datapythonista Loading…
5 tasks done
ENH: Support Plugin Accessors Via Entry Points API Design Stale
#61499 opened May 26, 2025 by PedroM4rques Loading…
5 tasks done
ENH: Add Concat, Merge/Join, Stack/Unstack, Explode Stale
force_suffixes boolean argument to pd.merge Enhancement Reshaping #61498 opened May 26, 2025 by kopytjuk Loading…
2 of 5 tasks
Implemented NumbaExecutionEngine Apply Apply, Aggregate, Transform, Map Stale
#61487 opened May 23, 2025 by arthurlw Loading…
4 of 5 tasks
ENH: Added e.g. sort_index, sort_values
DataFrame.nsorted to select top n rows according to column-dependent order Enhancement Sorting ENH: Implemented MultiIndex.searchsorted method ( GH14833) Enhancement MultiIndex Stale
#61435 opened May 12, 2025 by GSAUC3 Loading…
5 tasks done
ENH: Implement translations infrastructure Docs Stale
#61380 opened Apr 30, 2025 by goanpeca Loading…
ENH: support reading directory in read_csv IO CSV read_csv, to_csv
#61275 opened Apr 12, 2025 by fangchenli Loading…
5 tasks done
ENH, DOC: Add JupyterLite-powered interactive examples for the pandas website
pandas documentation Stale Web #61061 opened Mar 5, 2025 by agriyakhetarpal • Draft
2 of 5 tasks
BUG: Add fillna at the beginning of _where not to fill NA. #60729 Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#60772 opened Jan 23, 2025 by sanggon6107 Loading…
4 of 5 tasks
TST (string dtype): clean-up interpolate tests Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Stale Strings String extension data type and string data Testing pandas testing functions or related to the test suite
ProTip! What’s not been updated in a month: updated:<2025-10-06.