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DOC: add placeholder for announcement banner in docs (and use for 3.0rc announcement)

Docs

Status: Open (in progress).

pandas-dev/pandasnumber 63282

#63282 In pandas-dev/pandas;

· jorisvandenbossche opened on Dec 6, 2025

DOC: add storage and na_value to StringDtype reference page

Docs

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

Status: Open (in progress).

pandas-dev/pandasnumber 63104

#63104 In pandas-dev/pandas;

· jorisvandenbossche opened on Nov 13, 2025

·  

3.0

TST: assert reading of legacy pickles against current data

IO Pickleread_pickle, to_pickleread_pickle, to_pickle

Stale

Testingpandas testing functions or related to the test suitepandas testing functions or related to the test suite

Status: Open (in progress).

pandas-dev/pandasnumber 61792

#61792 In pandas-dev/pandas;

· jorisvandenbossche opened on Jul 7, 2025

·  

3.0

TST (string dtype): clean-up interpolate tests

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

Stale

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

Testingpandas testing functions or related to the test suitepandas testing functions or related to the test suite

Status: Open (in progress).

pandas-dev/pandasnumber 60653

#60653 In pandas-dev/pandas;

· jorisvandenbossche opened on Jan 3, 2025

·  

3.0

PDEP-16: Consistent missing value handling

PDEPpandas enhancement proposalpandas enhancement proposal

PDEP missing valuesIssues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprintIssues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint

Status: Open (in progress).

pandas-dev/pandasnumber 58988

#58988 In pandas-dev/pandas;

· jorisvandenbossche opened on Jun 12, 2024

API/CoW: take view of underlying Block values for shallow (deep=False) copies

Copy / view semantics

Stale

Status: Draft (not ready).

pandas-dev/pandasnumber 58966

#58966 In pandas-dev/pandas;

· jorisvandenbossche opened on Jun 10, 2024

Add <code>strict_na</code> keyword to the assert_.._equal methods for object dtype to help with deprecation

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

Stale

Testingpandas testing functions or related to the test suitepandas testing functions or related to the test suite

Status: Draft (not ready).

pandas-dev/pandasnumber 58072

#58072 In pandas-dev/pandas;

· jorisvandenbossche opened on Mar 29, 2024

PERF: improve StringArray.isna

PerformanceMemory or execution speed performanceMemory or execution speed performance

Stale

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

Status: Open (in progress).

pandas-dev/pandasnumber 57733

#57733 In pandas-dev/pandas;

· jorisvandenbossche opened on Mar 5, 2024

API / COW: ensure every new Series/DataFrame also has new (shallow copy) index

API Design

Copy / view semantics

Stale

Status: Draft (not ready).

pandas-dev/pandasnumber 53699

#53699 In pandas-dev/pandas;

· jorisvandenbossche opened on Jun 16, 2023

·  

3.0