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Pull requests: narwhals-dev/narwhals

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Pull requests list

RFC, docs: Add AGENTS.md documentation Improvements or additions to documentation
#3821 opened Jul 26, 2026 by FBruzzesi Member Loading…
1 of 7 tasks
docs: Resync documentation with implementation documentation Improvements or additions to documentation
#3820 opened Jul 26, 2026 by FBruzzesi Member Loading…
1 of 7 tasks
feat: add nulls_equal to join
#3817 opened Jul 24, 2026 by mkzung Loading…
5 of 12 tasks
1
feat: implement pivot for the pyarrow backend enhancement New feature or request pyarrow Issue is related to pyarrow backend
#3816 opened Jul 24, 2026 by mkzung Loading…
5 of 12 tasks
1
feat: Add {DataFrame, LazyFrame}.cast enhancement New feature or request
#3815 opened Jul 24, 2026 by mkzung Loading…
5 of 12 tasks
1
4
test: split cat.get_categories tests for expr and series tests
#3814 opened Jul 24, 2026 by FBruzzesi Member Loading…
1 of 7 tasks
1
feat: add nw.factorize enhancement New feature or request
#3809 opened Jul 20, 2026 by camriddell Member Loading…
5 of 13 tasks
18
test: Add free-threading test suite and fix thread-safety issues fix tests
#3807 opened Jul 20, 2026 by FBruzzesi Member Loading…
2 of 7 tasks
2
refactor(typing): use closed=True in some TypedDicts internal typing
#3800 opened Jul 17, 2026 by MarcoGorelli Member Loading…
13 tasks
1
5
docs(expr-ir): are we docs yet? documentation Improvements or additions to documentation internal
#3777 opened Jul 11, 2026 by dangotbanned Member • Draft
fix(str): reject a negative width or length in zfill, pad_start and pad_end
#3770 opened Jul 10, 2026 by mkzung Loading…
4 of 12 tasks
11
docs: Add logo cards for ecosystem projects documentation Improvements or additions to documentation
#3768 opened Jul 9, 2026 by camriddell Member Loading…
2 of 13 tasks
8
fix(pyarrow): Support constructing Categorical columns from Python values fix needs discussion pyarrow Issue is related to pyarrow backend
#3757 opened Jul 7, 2026 by mkzung Loading…
5 of 13 tasks
14
feat: Extend plugin support for IO and from_* methods/functions enhancement New feature or request extensibility
#3753 opened Jul 5, 2026 by FBruzzesi Member Loading…
1 of 7 tasks
1
68
RFC, feat: Add (basic) support for pandas SparseDtype enhancement New feature or request needs discussion pandas-like Issue is related to pandas-like backends
#3739 opened Jul 1, 2026 by FBruzzesi Member Loading…
1 of 7 tasks
1
2
chore: Isolate interchange-level support duckdb Issue is related to duckdb backend ibis Issue is related to ibis backend internal tests
#3721 opened Jun 27, 2026 by dangotbanned Member Loading…
9 tasks done
23
feat: add DataFrame.equals and Series.equals needs discussion
#3717 opened Jun 26, 2026 by AdrianSosic • Draft
2 of 10 tasks
1
32
feat: Add empty_as_null and keep_nulls options to explode enhancement New feature or request
#3709 opened Jun 25, 2026 by FBruzzesi Member Loading…
1 of 7 tasks
6
feat: add as_series flag to maybe_get_index to return the index as a narwhals Series
#3706 opened Jun 22, 2026 by mvanhorn Loading…
4 of 10 tasks
1
refactor: Testing constructors with default namespace Medium priority tests typing
#3685 opened Jun 12, 2026 by FBruzzesi Member Loading…
17
fix: reject eager_only with an already-narwhals LazyFrame suggest close Closing requires a second opinion
#3677 opened Jun 10, 2026 by gaoflow Contributor Loading…
1
1
ci: Multiple random runs ci Medium priority
#3637 opened May 16, 2026 by FBruzzesi Member • Draft
1 of 7 tasks
4
feat: add Selector.__xor__ and Expr.__xor__ for symmetric difference enhancement New feature or request
#3621 opened May 13, 2026 by SAY-5 Loading…
5 of 10 tasks
1
18
[Enh]: Add Expr.map_batches to pyspark
#3579 opened Apr 28, 2026 by pedro-villanueva-bcom Contributor Loading…
3 of 10 tasks
1
8
chore: Remove level from main and v2 classes init accepted internal needs investigation
#3558 opened Apr 19, 2026 by FBruzzesi Member • Draft
4 of 10 tasks
1
18
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