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@dependabot dependabot bot commented on behalf of github Oct 27, 2025

Updates the requirements on polars[pyarrow] to permit the latest version.

Release notes

Sourced from polars[pyarrow]'s releases.

Python Polars 1.35.0

🏆 Highlights

🚀 Performance improvements

  • Bump foldhash to 0.2.0 and hashbrown to 0.16.0 (#25014)
  • Lower unique to native group-by and speed up n_unique in group-by context (#24976)
  • Better parallelize take{_slice,}_unchecked (#24980)
  • Implement native skew and kurtosis in group-by context (#24961)
  • Use native group-by aggregations for bitwise_* operations (#24935)
  • Address group_by_dynamic slowness in sparse data (#24916)
  • Push filters to PyIceberg (#24910)
  • Native filter/drop_nulls/drop_nans in group-by context (#24897)
  • Implement cumulative_eval using the group-by engine (#24889)
  • Prevent generation of copies of Dataframes in DslPlan serialization (#24852)
  • Implement native null_count, any and all group-by aggregations (#24859)
  • Speed up reverse in group-by context (#24855)
  • Prune unused categorical values when exporting to arrow/parquet/IPC/pickle (#24829)
  • Don't check duplicates on streaming simple projection in release mode (#24830)
  • Lower approx_n_unique to the streaming engine (#24821)
  • Duration/interval string parsing optimisation (2-5x faster) (#24771)
  • Use native reducer for first/last on Decimals, Categoricals and Enums (#24786)
  • Implement indexed method for BitMapIter::nth (#24766)
  • Pushdown slices on plans within unions (#24735)

✨ Enhancements

  • Stabilize decimal (#25020)
  • Support ewm_mean() in streaming engine (#25003)
  • Improve row-count estimates (#24996)
  • Remove filtered scan paths in IR when possible (#24974)
  • Introduce remote Polars MCP server (#24977)
  • Allow local scans on polars cloud (configurable) (#24962)
  • Add Expr.item to strictly extract a single value from an expression (#24888)
  • Add environment variable to roundtrip empty struct in Parquet (#24914)
  • Fast-count for scan_iceberg().select(len()) (#24602)
  • Add glob parameter to scan_ipc (#24898)
  • Prevent generation of copies of Dataframes in DslPlan serialization (#24852)
  • Add list.agg and arr.agg (#24790)
  • Implement {Expr,Series}.rolling_rank() (#24776)
  • Don't require PyArrow for read_database_uri if ADBC engine version supports PyCapsule interface (#24029)
  • Make Series init consistent with DataFrame init for string values declared with temporal dtype (#24785)
  • Support MergeSorted in CSPE (#24805)
  • Duration/interval string parsing optimisation (2-5x faster) (#24771)
  • Recursively apply CSPE (#24798)
  • Add streaming engine per-node metrics (#24788)
  • Add arr.eval (#24472)
  • Drop PyArrow requirement for non-batched usage of read_database with the ADBC engine and support iter_batches with the ADBC engine (#24180)

... (truncated)

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Updates the requirements on [polars[pyarrow]](https://github.com/pola-rs/polars) to permit the latest version. - [Release notes](https://github.com/pola-rs/polars/releases) - [Commits](pola-rs/polars@py-0.0.1...py-1.35.0) --- updated-dependencies: - dependency-name: polars[pyarrow] dependency-version: 1.35.0 dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels Oct 27, 2025
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codecov bot commented Oct 27, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.56%. Comparing base (5e1b97a) to head (79c2657).

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@@ Coverage Diff @@ ## main #143 +/- ## ======================================= Coverage 97.56% 97.56% ======================================= Files 3 3 Lines 41 41 ======================================= Hits 40 40 Misses 1 1 
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