Narwhals

Changes

- Bug: add conversion from slice to array for selecting rows in pyarrow `__getitem__` (978)
- Debug nightly (964)

✨ Enhancements

- feat: add `DataFrame.sample` method (975)
- feat: add seed to `Expr|Series.sample` (974)

📖 Documentation

- doc: Remove unnecessary paragraph in complete_example.md (969)

🛠️ Other improvements

- test: remove xfail for cudf_constructor on `str_to_uppercase` test (976)
- chore: some TODO's cleanup (970)
- test: xfail cuDF tests that use iteration (967)
- ci: fixup nightlies (966)
- ci: only run nightlies on pushes to main (965)
- ci: enable uv cache, use astral-sh official action (956)

Thank you to all our contributors for making this release possible!
FBruzzesi, LiamConnors, MarcoGorelli, aidoskanapyanov, luke396 and raisadz

Changes

- clean: Assorted cleanups (958)
- Bug: fix an issue with string keys in left and semi joins in Dask, add Dask to tpch benchmarks (957)
- bug: add support for PyArrow: multi-element `__getitem_`_ (949)

✨ Enhancements

- feat: Dask multiple partitions (940)

📖 Documentation

- docs: update docstring to fix rendering in generated docs (952)

🛠️ Other improvements

- test: replace type `Any` for constructor in all tests (962)
- test: replace `Any` type with `pytest.FixtureRequest` for `request` inputs in all tests (961)
- test: xfail cuDF tests for `join_asof` (959)
- ci: unxfail some modin tests (954)
- test: xfail polars>1.7.0 `Expr.mode` with broadcast (953)
- test: xfail cuDF tests that use `total_seconds` (951)

Thank you to all our contributors for making this release possible!
FBruzzesi, LiamConnors, MarcoGorelli and raisadz

Changes

- support `__getitem__` with single tuple of column names (935)

✨ Enhancements

- feat: add Series.Scatter (948)
- feat: add `mode` method (942)
- feat: join suffix parameter (934)

🐞 Bug fixes

- fix: group by no aggregation (944)
- fix: Update `copy` param on `to_numpy` to default to `True` for cuDF (937)

📖 Documentation

- doc: update docstrings to fix rendering in generated docs (946)
- docs: add `appears on` section with links to relevant podcasts/blogs (941)
- docs: fix docstring formatting on `maybe_align_index` (938)

🛠️ Other improvements

- test: xfail `to_dummies` with `drop_first` test for cuDF (945)
- chore: ban dask filtering with boolean mask (939)
- test: always run tpch tests (933)

Thank you to all our contributors for making this release possible!
FBruzzesi, LiamConnors, MarcoGorelli, aidoskanapyanov and raisadz

Changes

✨ Enhancements

- feat: implement `to_arrow` for cuDF (924)
- feat: add `on` key to `join` (927)

🐞 Bug fixes

- fix: fix join when using string literals (930)

📖 Documentation

- doc: update drop_nulls for series documentation (928)

🛠️ Other improvements

- feat: implement `to_arrow` for cuDF (924)

Thank you to all our contributors for making this release possible!
LiamConnors, MarcoGorelli and raisadz

Changes

- [pre-commit.ci] pre-commit autoupdate (818)
- patch: group by `n_unique` (917)

✨ Enhancements

- feat: add q8 of tpch (922)
- feat: enable `by` argument in `join_asof` (921)
- feat: Add q12, q13, q14, q16, q22 (910)
- feat: enable `on` key in `join_asof` (916)
- feat: Add join_asof support for pandas and dask (911)
- feat: dask lit with dtype (909)
- feat: Add more queries of tpch (898)

🐞 Bug fixes

- fix: Fixes arrow support for df[:, list[int|str]] (923)

📖 Documentation

- docs: fix a typo (925)
- docs: Recommend `uv` in contributing guide (873)

🛠️ Other improvements

- test: fixup tpch tests (918)
- ci: allow pre-releases in nightly uv pip install (913)
- test: xfail `dt.date` tests for cuDF (912)
- ci: add tests for the queries of TPC-H (899)

Thank you to all our contributors for making this release possible!
AlessandroMiola, FBruzzesi, IsaiasGutierrezCruz, LiamConnors, MarcoGorelli, luke396, pre-commit-ci, pre-commit-ci[bot], raisadz and thomasjpfan

Changes

🐞 Bug fixes

- fix: compatiblity with Python3.8 for Ibis (906)
- fix: use nw.Unknown for unknown dtypes (904)

Thank you to all our contributors for making this release possible!
MarcoGorelli