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BUG: Add fillna at the beginning of _where not to fill NA. #60729

Bug

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Status: Open (in progress).

pandas-dev/pandasnumber 60772

#60772 In pandas-dev/pandas;

· sanggon6107 opened on Jan 23, 2025

BUG: for ordered categorical data implements correct computation of kendall/spearman correlations

Bug

CategoricalCategorical Data TypeCategorical Data Type

cov/corr

Status: Open (in progress).

pandas-dev/pandasnumber 62880

#62880 In pandas-dev/pandas;

· pandeconscious opened on Oct 27, 2025

· 

3.0

PARTIAL FIX: Improve leading zeros preservation with dtype=str for dict-based dtypes

Arrowpyarrow functionalitypyarrow functionality

Bug

IO CSVread_csv, to_csvread_csv, to_csv

Stale

Status: Open (in progress).

pandas-dev/pandasnumber 62242

#62242 In pandas-dev/pandas;

· dxdc opened on Sep 2, 2025

BUG: Fixed issue where rolling.kurt() calculations would be effected by values outside of scope

Bug

Windowrolling, ewma, expandingrolling, ewma, expanding

Status: Open (in progress).

pandas-dev/pandasnumber 61481

#61481 In pandas-dev/pandas;

· eicchen opened on May 22, 2025

Fix void dtype handling

Bug

ConstructorsSeries/DataFrame/Index/pd.array ConstructorsSeries/DataFrame/Index/pd.array Constructors

Stale

Status: Open (in progress).

pandas-dev/pandasnumber 61637

#61637 In pandas-dev/pandas;

· flying-sheep opened on Jun 12, 2025

BUG: Fix DataFrame.from_dict empty row drop

Bug

IO DataIO issues that don't fit into a more specific labelIO issues that don't fit into a more specific label

Status: Open (in progress).

pandas-dev/pandasnumber 62893

#62893 In pandas-dev/pandas;

· parthava-adabala opened on Oct 28, 2025

Fix excelfile parse dimensions

Bug

IO Excelread_excel, to_excelread_excel, to_excel

Status: Open (in progress).

pandas-dev/pandasnumber 63041

#63041 In pandas-dev/pandas;

· matheuszpher opened on Nov 8, 2025

BUG: Inconsistent behavior with groupby and copy-on-write

Bug

Copy / view semantics

Groupby

Status: Draft (not ready).

pandas-dev/pandasnumber 63232

#63232 In pandas-dev/pandas;

· rhshadrach opened on Nov 30, 2025