py-1.37.1

pola-rs/polarspy-1.37.1Jan 12, 2026by github-actions[bot]

AI Summary

Minor patch release with SQL performance improvements and bug fixes for IPC slicing and compressed file handling.

Key Highlights

Speed up SQL UNION clause processing
Fix slicing on compressed IPC
Fix CPU check for musl builds

Full Release Notes

## 🚀 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)

## 📖 Documentation

- Clarify min\_by/max\_by behavior on ties (#26077)

## 🛠️ 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