🚀 Performance improvements
- improve streaming primitve groupby (#5575)
- vectorize integer vec-hash by using very simple, … (#5572)
✨ Enhancements
- prefer streaming groupby if partitionable (#5580)
🐞 Bug fixes
- fix ub due to invalid dtype on splitting dfs (#5579)
🛠️ Other improvements
- Remove old Python changelog file (#5577)
- namespace registration docs update (#5565)
- Improve contributing guide (#5558)
Thank you to all our contributors for making this release possible!
@alexander-beedie, @ghuls, @ritchie46 and @stinodego