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[C++] Vendored date library does not respect TZDIR environment variable

#49351

· canassa opened

on Feb 20, 2026

[Doc][Python] Simplify doctests in tables.pxi and types.pxi

#49349

· tadeja opened

on Feb 20, 2026

[CI][C++] paginator.h missing in S3PaginationBase.h

Component: Continuous Integration

#49347

· rok opened

on Feb 20, 2026

[Packaging] Add support for Ubuntu 26.04

Component: Packaging

Type: enhancement

#49341

· kou opened

on Feb 20, 2026

[R] Preserve row order in <code>write_dataset()</code>

Type: enhancement

#49340

· marberts opened

on Feb 19, 2026

[C++][Parquet][CI] Add fuzzer for encoder/decoder roundtrip

Component: Continuous Integration

Component: Parquet

Type: enhancement

#49329

· pitrou opened

on Feb 18, 2026

[Python][Packaging] Wrong ARROW_SIMD_LEVEL=SSE4_2 on arm64 macOS wheels

Component: Packaging

Component: Python

#49327

· raulcd opened

on Feb 18, 2026

[R] CRAN packaging checklist for version 23.0.1

#49322

· thisisnic opened

on Feb 18, 2026

[Python] Add a PyArrow sanitizers build

Component: Python

Type: enhancement

#49321

· raulcd opened

on Feb 18, 2026

[C++] Segmentation fault in pyarrow.compute.if_else: arguments have string type but the result only fits in large_string type

Component: Python

good-second-issue

#49310

· kccqzy opened

on Feb 17, 2026

[Python ] Table.to_batches() loses schema information when table has zero rows

Component: Python

#49309

· alexowens90 opened

on Feb 17, 2026

[Python] Expose RecordBatchFileReader::CountRows in Python

Component: Python

Type: enhancement

#49305

· adrien-grl opened

on Feb 17, 2026