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fix: Raise error on duplicate <code>group_by</code> names in <code>upsample()</code>

fixBug fixBug fix

pythonRelated to Python PolarsRelated to Python Polars

rustRelated to Rust PolarsRelated to Rust Polars

Status: Open (in progress).

pola-rs/polarsnumber 25811

#25811 In pola-rs/polars;

· nameexhaustion opened on Dec 18, 2025

feat: Environment variables to configure cloud retry config

enhancementNew feature or an improvement of an existing featureNew feature or an improvement of an existing feature

pythonRelated to Python PolarsRelated to Python Polars

rustRelated to Rust PolarsRelated to Rust Polars

Status: Draft (not ready).

pola-rs/polarsnumber 25107

#25107 In pola-rs/polars;

· nameexhaustion opened on Oct 31, 2025

refactor(rust): Allow <code>Buffer&lt;u8&gt;</code> to be backed by a <code>MemSlice</code>

internalAn internal refactor or improvementAn internal refactor or improvement

rustRelated to Rust PolarsRelated to Rust Polars

Status: Draft (not ready).

pola-rs/polarsnumber 25067

#25067 In pola-rs/polars;

· nameexhaustion opened on Oct 29, 2025

feat: Set sorted flag for categoricals

enhancementNew feature or an improvement of an existing featureNew feature or an improvement of an existing feature

pythonRelated to Python PolarsRelated to Python Polars

rustRelated to Rust PolarsRelated to Rust Polars

Status: Draft (not ready).

pola-rs/polarsnumber 24877

#24877 In pola-rs/polars;

· nameexhaustion opened on Oct 15, 2025

feat!: Allow transposing an empty DataFrame

breakingChange that breaks backwards compatibilityChange that breaks backwards compatibility

enhancementNew feature or an improvement of an existing featureNew feature or an improvement of an existing feature

needs decisionAwaiting decision by a maintainerAwaiting decision by a maintainer

pythonRelated to Python PolarsRelated to Python Polars

rustRelated to Rust PolarsRelated to Rust Polars

Status: Draft (not ready).

pola-rs/polarsnumber 24380

#24380 In pola-rs/polars;

· nameexhaustion opened on Sep 5, 2025

·  

2.0.0

feat(python): Allow <code>CredentialProviderAWS</code> auto-init with <code>request_payer</code> in storage_options

enhancementNew feature or an improvement of an existing featureNew feature or an improvement of an existing feature

pythonRelated to Python PolarsRelated to Python Polars

Status: Draft (not ready).

pola-rs/polarsnumber 24342

#24342 In pola-rs/polars;

· nameexhaustion opened on Sep 3, 2025

fix(python): Fix deadlock on <code>collect_async</code>

do not mergeThis pull requests should not be merged right nowThis pull requests should not be merged right now

fixBug fixBug fix

pythonRelated to Python PolarsRelated to Python Polars

rustRelated to Rust PolarsRelated to Rust Polars

Status: Draft (not ready).

pola-rs/polarsnumber 24336

#24336 In pola-rs/polars;

· nameexhaustion opened on Sep 3, 2025

refactor(rust): Replace <code>Either</code> with <code>SchemaProvider</code> for PythonScan DSL

internalAn internal refactor or improvementAn internal refactor or improvement

rustRelated to Rust PolarsRelated to Rust Polars

Status: Draft (not ready).

pola-rs/polarsnumber 23775

#23775 In pola-rs/polars;

· nameexhaustion opened on Jul 28, 2025

feat: Include <code>region</code> from <code>CredentialProviderAWS</code> in storage update options

enhancementNew feature or an improvement of an existing featureNew feature or an improvement of an existing feature

pythonRelated to Python PolarsRelated to Python Polars

rustRelated to Rust PolarsRelated to Rust Polars

Status: Draft (not ready).

pola-rs/polarsnumber 23088

#23088 In pola-rs/polars;

· nameexhaustion opened on Jun 5, 2025

feat(rust!): Implement serde <code>Deserialize</code> for ChunkedArray types when <code>chunked-array-serde</code> feature is enabled

breaking rustChange that breaks backwards compatibility for the Rust crateChange that breaks backwards compatibility for the Rust crate

enhancementNew feature or an improvement of an existing featureNew feature or an improvement of an existing feature

rustRelated to Rust PolarsRelated to Rust Polars

Status: Draft (not ready).

pola-rs/polarsnumber 22847

#22847 In pola-rs/polars;

· nameexhaustion opened on May 20, 2025

test(python): Add test for list slice input

internalAn internal refactor or improvementAn internal refactor or improvement

pythonRelated to Python PolarsRelated to Python Polars

Status: Draft (not ready).

pola-rs/polarsnumber 22283

#22283 In pola-rs/polars;

· nameexhaustion opened on Apr 15, 2025

Oneshot channel deadlock on async runtime

title needs formatting

Status: Draft (not ready).

pola-rs/polarsnumber 21916

#21916 In pola-rs/polars;

· nameexhaustion opened on Mar 25, 2025