What's Changed

• validate no-default-features on ci for pyo3-arrow by @kylebarron in #232
• Custom drop on PyBufferWrapper by @kylebarron in #231

Full Changelog: pyo3-arrow-v0.5.0...pyo3-arrow-v0.5.1

What's Changed

• Ensure total numpy v2 support by @kylebarron in #226
• Fix segfault when releasing buffer protocol object by @kylebarron in #231

Full Changelog: py-v0.4.1...py-v0.4.2

What's Changed

• Bump to pyo3 0.22 by @kylebarron in #226

Full Changelog: pyo3-arrow-v0.4.0...pyo3-arrow-v0.5.0

What's Changed

• Support for string view and binary view data types (upgrade to arrow 53.1) by @kylebarron in #219
• Fix min/max with datetimes with timezones by @kylebarron in #220

Full Changelog: py-v0.4.0...py-v0.4.1

Enhancements 🪄

• Zero-copy buffer protocol data import by @kylebarron in #204
  • Handle multi-dimensional buffer protocol input by @kylebarron in #208
• Put buffer protocol behind feature flag by @kylebarron in #215
• Implement FromPyObject for PyScalar by @kylebarron in #199

Full Changelog: pyo3-arrow-v0.3.0...pyo3-arrow-v0.4.0

Enhancements 🪄

• Zero-copy buffer protocol data import by @kylebarron in #204

  • Handle multi-dimensional buffer protocol input by @kylebarron in #208
  • Prefer zero-copy in from_numpy by @kylebarron in #214

• New compute functions:

  • Add date_part by @kylebarron in #202
  • Aggregate functions: array min, max, sum by @kylebarron in #193
  • Arith functions by @kylebarron in #194
  • More compute functions by @kylebarron in #104

• Implement scalar equality by @kylebarron in #205

• Improved docstrings by @kylebarron in #198

• Add installation section to readme by @kylebarron in #189

Bug fixes 🐛

• Fix data type bit width by @kylebarron in #190
• Fix return type of RecordBatch.column by @kylebarron in #191

New Contributors

• @3ok made their first contribution in #210

Full Changelog: py-v0.3.1...py-v0.4.0

• Public API to import pycapsules (#183)

Full Changelog: pyo3-arrow-v0.2.0...pyo3-arrow-v0.2.1

Enhancements 🪄

• Wheels for pyodide are auto-built on CI and published to Github releases.
• Ensure Parquet schema metadata is added to arrow table by @kylebarron in #137
• Access dictionary array keys and values by @kylebarron in #139
• Support reading Parquet from file objects by @kylebarron in #142
• Implement dictionary encoding by @kylebarron in #136
• Support for Arrow scalars and converting to Python objects by @kylebarron in #159
• Move functional accessors to core module by @kylebarron in #151
• Support for python buffer protocol by @kylebarron in #156

Bug fixes 🐛

• Fix field metadata propagation by @kylebarron in #150
• Set strip=true for maturin builds by @kylebarron in #155
• Support __getitem__ with a negative index by @kylebarron in #171
• support f16 in from_numpy by @kylebarron in #154
• Fix writing to file by @kylebarron in #138

Full Changelog: py-v0.2.1...py-v0.3.0