All pull requests

Pull requests

• BUG: clearer TypeError for invalid non-string freq in to_offset

  Needs Issue Assignment
  #71306·ishan-one8 opened Oct 19, 2026·6 of 8 tasks·

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• TST: add test for groupby nlargest/nsmallest with as_index=False

  #71304·sugandhgarg0311 opened Oct 19, 2026·3 of 7 tasks·

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  1

• TST: cover large mixed int64/uint64 merge keys

  #71303·sushu0 opened Oct 19, 2026·6 of 8 tasks·

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  1

  1

• PERF: single-pass Block.replace_list for many-key mappings (GH#6697)

  #71302·harisawan-bit opened Oct 19, 2026·

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• CI: Refactor failing pandas stub tests notification

  CI
  #71301·mroeschke opened Oct 19, 2026Member·

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  · 3.2

• DOC: fix outdated anchors in code comments

  Awaiting Review
  #71300·SulthanAndyno opened Oct 19, 2026·3 of 8 tasks·

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• TST: Speed up slow tests

  Testing
  #71299·mroeschke opened Oct 19, 2026Member·

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  · 3.2

• CI: Address more zimzor alerts

  CI
  #71297·mroeschke opened Oct 18, 2026Member·

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  · 3.2

• CI: Test with Python 3.14t, misc pixi.toml cleanups

  CI
  #71296·mroeschke opened Oct 18, 2026Member·

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  · 3.2

• Fix broken Tcl license URL in vendored ujson

  Awaiting Review
  #71292·amantechy opened Oct 18, 2026·

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• BUG: clamp %tw week to 51 so Dec 30/31 stay in their own year (GH#71280)

  Needs Issue Assignment
  #71291·0x5t4l1n opened Oct 18, 2026·

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• BUG: interval_range loses precision for integer endpoints above 2**53

  Needs Issue Assignment
  #71290·drakeo338 opened Oct 18, 2026·4 of 8 tasks·

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  3

• BUG Fix incorrect cut bins for object data with missing values

  Needs Issue Assignment
  #71289·mikegit123git opened Oct 18, 2026·

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  1

• BUG: DataFrame.from_dict with None in tuple keys

  Awaiting Review
  #71287·myayush opened Oct 18, 2026·6 of 7 tasks·

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  1

• BUG: preserve explicitly selected grouping columns in window operations

  Awaiting Review
  #71286·Sagar07-star opened Oct 18, 2026·8 tasks·

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• BUG: resample with a tz-aware index, Day freq and closed="right" adds empty bins

  Needs Issue Assignment
  #71270·12britz opened Oct 17, 2026Contributor·

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• BUG preserve error bars when plot labels are changed

  Awaiting Review
  #71269·jinchuntan opened Oct 17, 2026·7 of 8 tasks·

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  1

• BUG: reject list paths in read_parquet

  Awaiting Review
  #71268·rxchitrx opened Oct 17, 2026·

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  1

• PERF: speed up multi-column DataFrame.explode

  Awaiting Review
  #71267·galleonli opened Oct 17, 2026·5 of 8 tasks·

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  1

• BUG: floor TimedeltaArray // numeric like Timedelta (GH#71264)

  Needs Issue Assignment
  #71265·SudoKMaar opened Oct 17, 2026Contributor·4 of 5 tasks·

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• DOC: add live preview for building the docs

  Awaiting ReviewDependenciesDocs
  #71262·afeld opened Oct 17, 2026Contributor·2 of 8 tasks·

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• BUG: resample on a tz-aware index with bin edges in a DST gap or fold (GH#62601)

  Awaiting Review
  #71261·SudoKMaar opened Oct 17, 2026Contributor·5 tasks done·

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• Fix/read excel usecols selected names

  Awaiting Review
  #71257·mhatipog opened Oct 16, 2026·

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  3

• BUG: to_numeric raising for pyarrow decimal with missing values (GH#61641)

  Awaiting Review
  #71252·tqa236 opened Oct 16, 2026Contributor·5 of 8 tasks·

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• BUG: loc setitem with a partial MultiIndex key sets NaN (GH#43719)

  BugIndexingMultiIndex
  #71235·jbrockmendel opened Oct 15, 2026Member·

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  · 3.2
  6