Polars 2.0 Released with Disk Spilling and Performance Upgrades

Polars 2.0.0 ships with breaking SQL changes and performance improvements, notably automatic disk spilling when memory-intensive operations reach about 80% of available RAM.

2026-10-28 ~ 2026-10-28 · 2 related posts

• Polars 2.0 spills memory-heavy operations to disk at 80% RAM usage — KhuyenTran16 · 2026-10-28
• Polars 2.0 ships with breaking SQL changes, spill-to-disk and speedups — KhuyenTran16 · 2026-10-28