All pull requests

Pull requests

• docs: document unicode case mapping differences in str.to_uppercase/to_lowercase

  #3986·ptimizeroracle opened Sep 25, 2026Contributor·

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  1

• fix: align round to round half to even

  fix
  #3977·FBruzzesi opened Sep 23, 2026Member·

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  1

• feat: Expose __version__ from stable namespaces

  enhancement
  #3974·maxzw opened Sep 21, 2026Contributor·

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  1

  4

• fix: align series before clip, fill_null, and horizontal reductions in Dask

  daskfix
  #3972·00200200 opened Sep 21, 2026Contributor·

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  1

  8

• feat: add on_columns argument to DataFrame.pivot

  enhancement
  #3971·FBruzzesi opened Sep 21, 2026Member·

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  1

• fix: truncate float->int casts on the pyarrow backends

  needs discussion
  #3970·ptimizeroracle opened Sep 20, 2026Contributor·

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• fix: accept plain list of values as index in maybe_set_index

  #3947·developer-rpai opened Sep 15, 2026·

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  1

• docs: document chDB interoperability through Arrow

  documentation
  #3944·devtechedge opened Sep 13, 2026·

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  2

• test: cover list.contains numeric coercion and all-null inner

  tests
  #3915·jonasdedden opened Sep 6, 2026Contributor·

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  17

• test: cover to_time custom formats, schema and invalid raises

  blocked
  #3914·jonasdedden opened Sep 6, 2026Contributor·

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  2

• test: cover to_datetime date-only, all-null and trailing cases

  blocked
  #3913·jonasdedden opened Sep 6, 2026Contributor·

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  1

• feat: add is_not_null, is_not_nan and is_infinite for Expr and Series

  enhancement
  #3890·sneha4175 opened Aug 31, 2026·

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  1

  14

• docs: Reorganize documentation around Diátaxis, add How-to guides quadrant

  documentation
  #3886·FBruzzesi opened Aug 28, 2026Member·

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  1

• feat: improve maybe_{get,set}_index interoperability

  enhancement
  #3885·FBruzzesi opened Aug 28, 2026Member·

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  1

  3

• WIP Pyrefly on src

  #3879·MarcoGorelli opened Aug 25, 2026Member·

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  3

• add pandas<3 overhead benchmark run

  internal
  #3878·MarcoGorelli opened Aug 25, 2026Member·

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• fix: narrow dt.timestamp time_unit annotation to the units it accepts

  #3870·dylanpulver opened Aug 21, 2026·

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• feat: support Map datatype

  #3861·danielgafni opened Aug 18, 2026·

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  1

  4

• feat(ibis): implement skew

  enhancement
  #3844·CangyuanLi opened Aug 10, 2026Contributor·

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  10

• feat: add LazyFrame.pivot

  enhancement
  #3842·CangyuanLi opened Aug 9, 2026Contributor·

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  1

  28

• Non-strict-cast

  #3840·CangyuanLi opened Aug 6, 2026Contributor·

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• feat: Resolve plugins via from_backend

  enhancementextensibility
  #3822·FBruzzesi opened Jul 27, 2026Member·

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  10

• feat: add nulls_equal to join

  #3817·mkzung opened Jul 24, 2026Contributor·

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  1

• feat: implement pivot for the pyarrow backend

  enhancementpyarrow
  #3816·mkzung opened Jul 24, 2026Contributor·

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  1

• feat: Add {DataFrame, LazyFrame}.cast

  enhancement
  #3815·mkzung opened Jul 24, 2026Contributor·

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  1

  10