Home » Oreps » Polars » All Releases » py-1.37.1 Release
pola-rs/polars
Extremely fast Query Engine for DataFrames, written in Rust
Watch
0
Commit Activity
Directory Browser
Velocity History
Releasespy-1.37.1
Basic Details Issues Addressed Top Contributors Directory Browser Release Notes
Polars py-1.37.1

Polars: py-1.37.1 Release

Release date:
January 12, 2026
Previous version:
py-1.37.0 (released January 10, 2026)
Magnitude:
3,507 Diff Delta
Contributors:
6 total committers
Data confidence:
Commits:
15 impacting commits

15 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

refactor(rust): Simplify `PlPath` (#26053)
Authored January 12, 2026
refactor(rust): Add Send bound for SharedStorage owner (#26040)
Authored January 10, 2026
fix: Optimize slicing support on compressed IPC (#26071)
Authored January 12, 2026
fix(python): Propagate C Stream import errors instead of panicking (#26036)
Authored January 12, 2026
chore: Fix for upstream url bug and update deps (#26052)
Authored January 11, 2026
fix: Fix slicing on compressed IPC (#26066)
Authored January 12, 2026
fix: CPU check for musl builds (#26076)
Authored January 12, 2026
ci: Don't run rust doctests (#26046)
Authored January 10, 2026
chore: Update breaking deps (#26055)
Authored January 12, 2026
Python Polars 1.37.1 (#26078)
Authored January 12, 2026
test: Ignore very slow test (#26041)
Authored January 10, 2026
chore: Update deps (#26042)
Authored January 10, 2026
perf: Speed up `SQL` "UNION" clauses (#26039)
Authored January 10, 2026
chore: Properly pin chrono (#26051)
Authored January 11, 2026
docs: Clarify min_by/max_by behavior on ties (#26077)
Authored January 12, 2026

Browse Other Releases

Latest Pending Unreleased 😎
py-polars-v0.4.4 Released January 13, 2021
0 Ξ”
py-polars-v0.0.12 Released October 11, 2020
1,682 Ξ”
py-polars-v0.0.4 Released October 9, 2020
868 Ξ”
py-polars-v0.0.3 Released October 8, 2020
377 Ξ”
py-1.37.1 Released January 12, 2026
3,507 Ξ”
py-1.37.0 Released January 10, 2026
14,078 Ξ”
py-1.36.1 Released December 9, 2025
1,418 Ξ”
py-1.36.0 Released December 8, 2025
6,028 Ξ”
py-1.36.0-beta.2 Released December 2, 2025
21,492 Ξ”
py-1.35.2 Released November 8, 2025
374 Ξ”

Top Contributors in py-1.37.1

nameexhaustion
orlp
kdn36
wtn
ritchie46
alexander-beedie

Directory Browser for py-1.37.1

All files are compared to previous version, py-1.37.0. Click here to browse diffs between other versions.

Loading File Browser...

Release Notes Published

πŸš€ Performance improvements

  • Speed up SQL interface "UNION" clauses (#26039)

🐞 Bug fixes

  • Optimize slicing support on compressed IPC (#26071)
  • CPU check for musl builds (#26076)
  • Propagate C Stream import errors instead of panicking (#26036)
  • Fix slicing on compressed IPC (#26066)

πŸ“– Documentation

  • Clarify min_by/max_by behavior on ties (#26077)

πŸ› οΈ Other improvements

  • Mark top slow normal tests as slow (#26080)
  • Update breaking deps (#26055)
  • Fix for upstream url bug and update deps (#26052)
  • Properly pin chrono (#26051)
  • Don't run rust doctests (#26046)
  • Update deps (#26042)
  • Ignore very slow test (#26041)

Thank you to all our contributors for making this release possible! @Voultapher, @alexander-beedie, @kdn36, @nameexhaustion, @orlp, @ritchie46 and @wtn

GitClear uses cookies to ensure you get the best experience on our website. Learn more about our cookie policy