All pull requests

Pull requests

• Backport PR #67925 on branch 3.1.x (BUG: Series.where/mask mishandled a list other for extension dtypes (GH#63842))

  #1649·xirafa opened Oct 20, 2026·

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  7

• Backport PR #71012 on branch 3.1.x (TST: add read_csv tests for decimal and thousands with nullable dtypes (GH#52086))

  #1648·xirafa opened Oct 20, 2026·

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  5

• TST: bar and line plots on the same DatetimeIndex are aligned (GH#10761)

  #1647·xirafa opened Oct 20, 2026·

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  1

• BUG: to_markdown losing precision for large integers (GH#49465)

  #1646·xirafa opened Oct 20, 2026·

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  1

• BUG: DataFrame.hist and Series.hist with by and weights (GH#9540)

  #1645·xirafa opened Oct 20, 2026·

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  1

• TST: groupby plot draws each group's own data on its own axes (GH#11434)

  #1644·xirafa opened Oct 20, 2026·

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  1

• BUG: DataFrame.plot.hist with by and explicit bin edges (GH#11483)

  #1643·xirafa opened Oct 20, 2026·

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  1

• ENH: title each group's figure with its key in DataFrameGroupBy.plot (GH#12452)

  #1642·xirafa opened Oct 20, 2026·

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  1

• BUG: regular time-series plot cut off data on sharex sibling axes (GH#14074)

  #1641·xirafa opened Oct 20, 2026·

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  3

• BUG: tz-aware dates overlaid on a time-series plot warn and land on the UTC day (GH#12047)

  #1640·xirafa opened Oct 20, 2026·

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  1

• BUG: read_csv dropping leading whitespace at a read boundary (GH#34085)

  #1639·xirafa opened Oct 20, 2026·

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  1

• BUG: to_sql blocked by listing every table when appending (GH#52601)

  #1638·xirafa opened Oct 20, 2026·

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  1

• DOC: cleanup 3.1.0 whatsnew

  #1637·xirafa opened Oct 20, 2026·

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  1

• BUG: IntervalIndex.mid overflow for numeric endpoints (GH#25499)

  #1636·xirafa opened Oct 20, 2026·

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  1

• BUG: DataFrame.plot ignoring style with xerr/yerr (GH#7023)

  #1635·xirafa opened Oct 20, 2026·

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  1

• BUG: Series/DataFrame.plot.pie silently ignoring color (GH#11228)

  #1634·xirafa opened Oct 20, 2026·

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  1

• BUG: read_csv dropping a leading delimiter after a bare CR line ending

  #1633·xirafa opened Oct 20, 2026·

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  1

• BUG: per-subplot bins in DataFrame.plot.hist with sharex=False (GH#13489)

  #1632·xirafa opened Oct 20, 2026·

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  1

• TST: float16 var/std/sem overflow on the 2-D path (GH#48757)

  #1631·xirafa opened Oct 20, 2026·

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  1

• TST: pin plotting of categorical data and CategoricalIndex (GH#10254)

  #1630·xirafa opened Oct 20, 2026·

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  1

• BUG: read_json raising or wrapping on integers outside int64/uint64 (GH#20599)

  #1629·xirafa opened Oct 20, 2026·

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  3

• BUG: read_csv C engine skiprows misled by quotes in leading skipped lines (GH#34732)

  #1628·xirafa opened Oct 20, 2026·

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  3

• BUG: misaligned period-end timestamps on mixed-freq ts axes (GH#11574)

  #1627·xirafa opened Oct 20, 2026·

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  3

• ENH: support hatch and other line- or fill-only kwargs in plot.area (GH#12354)

  #1626·xirafa opened Oct 20, 2026·

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  5

• BUG: fix string regex operations with $ end indicator (always match Python beahviour)

  #1625·xirafa opened Oct 20, 2026·

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  3