py-2.0.0 py-1.44.2
pola-rs/polarsOct 6, 2026 → Sep 9, 20260 days between releases
Generating AI comparison
Analyzing what changed between py-2.0.0 and py-1.44.2. This page updates automatically — usually within a minute.
The Two Releases
py-2.0.0
Python Polars 2.0.0
Oct 6, 2026· 16 days ago
This major Python Polars release introduces significant performance optimizations, including the default enablement of out-of-core processing, new SQL window functions, and improved memory management.
Full release notespy-1.44.2
Python Polars 1.44.2
Sep 9, 2026· 1 month ago
Minimal release notes: "## 🛠️ Other improvements - Backport 1.44.2 (#29216) Thank you to all our contributors for making this release possibl"
Full release notes