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BUG: incorrect string parsing leads to segfault

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#62617 In pandas-dev/pandas;

· leolavaur opened on Oct 7, 2025

BUG: Drop duplicates bug when using pyarrow (version 21.0.0) backend

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#62611 In pandas-dev/pandas;

· flori-ko opened on Oct 7, 2025

BUG: <code>pandas.date_range()</code> raises <code>NonExistentTimeError</code> despite <code>nonexistent="shift_forward"</code> when crossing DST boundaries

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#62602 In pandas-dev/pandas;

· msobhyy10 opened on Oct 6, 2025

BUG: <code>DataFrame.resample()</code> fails across DST transitions with <code>NonExistentTimeError</code> in timezone-aware data

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#62601 In pandas-dev/pandas;

· msobhyy10 opened on Oct 6, 2025

BUG: Multiplying a series of strings with a boolean different for arrow vs. python

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Numeric OperationsArithmetic, Comparison, and Logical operationsArithmetic, Comparison, and Logical operations

Status: Open.

#62595 In pandas-dev/pandas;

· Dr-Irv opened on Oct 6, 2025

BUG: In main, <code>pd.Series(show_counts=False)</code> is broken

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#62590 In pandas-dev/pandas;

· Dr-Irv opened on Oct 5, 2025

DOC: <code>class TextFileReader</code> not documented as a class

Docs

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

Status: Open.

#62574 In pandas-dev/pandas;

· cmp0xff opened on Oct 4, 2025

ENH: Adding an empty level at the end of a multi index

Enhancement

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#62558 In pandas-dev/pandas;

· HichemAK opened on Oct 3, 2025

BUG: Inconsistent runtime typing for Index[num] * list[timestamp]

Bug

Closing CandidateMay be closeable, needs more eyeballsMay be closeable, needs more eyeballs

IndexRelated to the Index class or subclassesRelated to the Index class or subclasses

Numeric OperationsArithmetic, Comparison, and Logical operationsArithmetic, Comparison, and Logical operations

Status: Open.

#62524 In pandas-dev/pandas;

· cmp0xff opened on Sep 30, 2025

BUG: ArrowEA._cast_pointwise_result([Decimal(NaN)])

Arrowpyarrow functionalitypyarrow functionality

Bug

Status: Open.

#62522 In pandas-dev/pandas;

· jbrockmendel opened on Sep 30, 2025

DOC: Missing documentation for Series.__invert__() (~ operator)

Docs

Needs DiscussionRequires discussion from core team before further actionRequires discussion from core team before further action

Status: Open.

#62516 In pandas-dev/pandas;

· SebastianJL opened on Sep 30, 2025

Pandas 2.3.3 and rhel7 compatibility

BuildLibrary building on various platformsLibrary building on various platforms

Needs DiscussionRequires discussion from core team before further actionRequires discussion from core team before further action

Status: Open.

#62515 In pandas-dev/pandas;

· rtsscy opened on Sep 30, 2025

· 

2.3.4