Post Polars 2.0

16 October 2026

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Polars 2.0 Polars 2.0 introduces initial out-of-core spill-to-disk support, major performance improvements, first-class SQL, a new Map dtype, and stricter dtype handling. With the SQL and performance work, Polars reports leading DataFusion and DuckDB on TPC-H and TPC-DS benchmarks. https://pola.rs/posts/release-polars-2/

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