All pull requests

Pull requests

• fix: count characters, not bytes, in str.zfill on Polars < 2.0

  fixhigh priority
  #4040·FBruzzesi opened Oct 6, 2026Member·2 of 7 tasks·

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  2

• chore: prek autoupdate

  #4039·github-actions[bot] opened Oct 6, 2026Bot·

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  1

• fix: raise a consistent error for mismatched by and descending/`r…

  #4038·Xyrro opened Oct 6, 2026·5 of 13 tasks·

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  1

  8

• Align fractional float casts to signed integers in the main API

  #4037·Lingikaushikreddy opened Oct 6, 2026·8 of 9 tasks·

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  1

• chore(deps): lock file maintenance

  dependencies
  #4035·renovate[bot] opened Oct 6, 2026Bot·1 task·

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  1

• fix: return selector union columns in schema order

  #4032·SAY-5 opened Oct 5, 2026·3 of 13 tasks·

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  1

• fix: return Int64 from null_count on SQL backends, and 0 on empty frames

  duckdbfixibisspark-like
  #4030·FBruzzesi opened Oct 5, 2026Member·1 of 7 tasks·

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  1

• fix(duckdb): use true division in var/std ddof rescaling

  #4022·AbdulAliMamnun opened Oct 4, 2026·

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  1

• feat: support list.{len,get,min,max,mean,median,sum,sort} for Dask

  daskenhancement
  #4017·jonasdedden opened Oct 3, 2026Contributor·5 of 13 tasks·

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  7

• fix: compare infinities explicitly in is_in for SQLFrame

  suggest close
  #4012·dharun-cohere opened Oct 1, 2026·6 of 13 tasks·

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  1

• fix: broadcast scalar receiver in fill_null when value is a column for pandas-like and pyarrow

  fixpandas-likepyarrow
  #4009·FBruzzesi opened Sep 29, 2026Member·1 of 7 tasks·

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  4

• fix: preserve aggregation dtypes in complex group_by on pandas-like backends

  fixpandas-like
  #4007·00200200 opened Sep 29, 2026Contributor·5 of 13 tasks·

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  1

  2

• fix: compute %s (seconds since epoch) explicitly in PyArrow dt.to_string

  #4000·Vinayak19112003 opened Sep 27, 2026Contributor·5 of 12 tasks·

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  1

• fix: pad str.zfill to character width on Polars

  #3999·Vinayak19112003 opened Sep 27, 2026Contributor·4 of 5 tasks·

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  1

• fix: floor // on DuckDB for negative operands and floats

  #3994·ReguiguiMohamed opened Sep 27, 2026·7 of 13 tasks·

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  1

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

  #3986·ptimizeroracle opened Sep 25, 2026Contributor·

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  1

  1

• fix: align round to round half to even

  fix
  #3977·FBruzzesi opened Sep 23, 2026Member·2 of 9 tasks·

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  1

• feat: Expose __version__ from stable namespaces

  enhancement
  #3974·maxzw opened Sep 21, 2026Contributor·3 of 13 tasks·

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  4

• feat: add on_columns argument to DataFrame.pivot

  enhancement
  #3971·FBruzzesi opened Sep 21, 2026Member·1 of 7 tasks·

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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, 2026·5 tasks done·

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  1

• docs: document chDB interoperability through Arrow

  documentation
  #3944·devtechedge opened Sep 13, 2026·

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  2

• fix: raise InvalidOperationError for mismatched list.contains items on pyarrow-backed backends

  fixtests
  #3915·jonasdedden opened Sep 6, 2026Contributor·6 of 13 tasks·

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  31

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

  blocked
  #3914·jonasdedden opened Sep 6, 2026Contributor·5 of 13 tasks·

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  2

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

  blocked
  #3913·jonasdedden opened Sep 6, 2026Contributor·5 of 13 tasks·

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