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Remove downcast argument from resample.interpolate

Clean

Status: Merged (completed).

pandas-dev/pandasnumber 62866

#62866 In pandas-dev/pandas;

· by phofl was closed on Oct 27, 2025

· 

3.0

Improve error reporting when merge validation fails

Error ReportingIncorrect or improved errors from pandasIncorrect or improved errors from pandas

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

Status: Merged (completed).

pandas-dev/pandasnumber 62837

#62837 In pandas-dev/pandas;

· by phofl was closed on Oct 25, 2025

· 

3.0

Fix Index.get_indexer for new string dtype and missing value

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

StringsString extension data type and string dataString extension data type and string data

Status: Merged (completed).

pandas-dev/pandasnumber 62756

#62756 In pandas-dev/pandas;

· by phofl was closed on Oct 20, 2025

· 

3.0

Fix MultiIndex.union with duplicates and differing names

MultiIndex

Status: Merged (completed).

pandas-dev/pandasnumber 62738

#62738 In pandas-dev/pandas;

· by phofl was closed on Oct 18, 2025

· 

3.0

REGR: from_records not initializing subclasses properly

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

Status: Merged (completed).

pandas-dev/pandasnumber 60726

#60726 In pandas-dev/pandas;

· by phofl was closed on Jan 17, 2025

· 

3.0

CI: Fix ci for numpy 2 failures

Compatpandas objects compatability with Numpy or Python functionspandas objects compatability with Numpy or Python functions

Status: Merged (completed).

pandas-dev/pandasnumber 59545

#59545 In pandas-dev/pandas;

· by phofl was closed on Aug 19, 2024

· 

2.2.3

TST/BUG (string dtype): Fix and adjust indexes string tests

backported

StringsString extension data type and string dataString extension data type and string data

Status: Merged (completed).

pandas-dev/pandasnumber 59544

#59544 In pandas-dev/pandas;

· by phofl was closed on Sep 9, 2024

· 

2.3

TST (string dtype): Adjust indexing string tests

backported

StringsString extension data type and string dataString extension data type and string data

Status: Merged (completed).

pandas-dev/pandasnumber 59541

#59541 In pandas-dev/pandas;

· by phofl was closed on Sep 9, 2024

· 

2.3

BUG: Use large_string in string array consistently

Arrowpyarrow functionalitypyarrow functionality

StringsString extension data type and string dataString extension data type and string data

Status: Merged (completed).

pandas-dev/pandasnumber 58590

#58590 In pandas-dev/pandas;

· by phofl was closed on May 6, 2024

· 

2.2.3

BUG: hashing read only object categories raises

hashinghash_pandas_objecthash_pandas_object

Status: Merged (completed).

pandas-dev/pandasnumber 58481

#58481 In pandas-dev/pandas;

· by phofl was closed on Apr 30, 2024

· 

3.0

BUG: astype not casting values for dictionary dtype correctly

Arrowpyarrow functionalitypyarrow functionality

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

Status: Merged (completed).

pandas-dev/pandasnumber 58479

#58479 In pandas-dev/pandas;

· by phofl was closed on Apr 29, 2024

· 

3.0

REGR: from_records not initializing subclasses properly

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

Stale

Status: Closed (abandoned).

pandas-dev/pandasnumber 58145

#58145 In pandas-dev/pandas;

· by phofl was closed on Sep 25, 2024

· 

2.2.3