narwhals 1.39.0

Narwhals v1.39.0

on Python PyPI

Changes

• chore: Bump version manually only in pyproject.toml (#2514)

✨ Enhancements

• feat: Generate nicer-looking SQL when grouping by expressions (#2536)

🐞 Bug fixes

• fix: Add new_version.strip() in bump_version.py, otherwise the tag will be invalid (#2535)

📖 Documentation

• docs: Assorted documentation improvements (#2538)
• docs: Improve API reference search so it doesnt lead to api-completeness, remove outdated parts of Extending page (#2524)

📦 Build system

• build: Include tests in source distributions (#2285)
• fix: Add new_version.strip() in bump_version.py, otherwise the tag will be invalid (#2535)

🛠️ Other improvements

• chore: Use not_implemented some more (#2539)
• chore: Simplify PySpark std and var (#2530)
• ci: SQLFrame compat (#2531)
• chore: Refactor expression parsing again (yes, again) (#2483)
• chore: Simplify SparkLike window (#2505)

Thank you to all our contributors for making this release possible!
@FBruzzesi, @MarcoGorelli, @dangotbanned and @mgorny