github pola-rs/polars py-0.15.7
Python Polars 0.15.7

latest releases: py-1.8.2, py-1.8.1, py-1.8.0...
21 months ago

🚀 Performance improvements

  • impove performance reducing window functions with numeric output ~-14% (#5841)

✨ Enhancements

  • allow more pyarrow literals (#5842)
  • add sink_parquet (#5480)
  • release GIL when writing (#5830)
  • Support parsing more float string representations. (#5824)
  • implement mean aggregation for duration (#5807)
  • implement sensible boolean aggregates (#5806)

🐞 Bug fixes

  • correct invalid type in struct anyvalue access (#5844)
  • don't set fast_explode if null values in list (#5838)
  • duration formatting (#5837)
  • respect fetch in union (#5836)
  • keep f32 dtype in fill_null by int (#5834)
  • fix(python): fix delta issues (#5802)
  • err on epoch on time dtype (#5831)
  • fix panic in hmean (#5808)
  • asof join by logical groups (#5805)

🛠️ Other improvements

  • lazily import connectorx (#5835)

Thank you to all our contributors for making this release possible!
@chitralverma, @ghuls and @ritchie46

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