v2.9.1

What's Changed

🐞 Bug Fixes

• Remove infer_schema from top-level __all__ by Andreas Albert (@AndreasAlbertQC) in #328
• Default to non nullable column for array and object by gab23r in #326

🛠 Builds

• Bump rand from 0.9.2 to 0.9.3 by @dependabot[bot] in #327

Full Changelog: v2.9.0...v2.9.1

v2.9.0

What's Changed

✨ New Features

• Introduce pydantic conversion for schemas by @anthropic-code-agent[bot] in #324
• Add methods to transform existing column definitions by Corey Runkel (@runkelcorey) in #322

🐞 Bug Fixes

• Ignore dy.Any columns in Schema.cast by gab23r in #315

📚 Documentation

• Fix skills path by gab23r in #321

♻️ Chores

• Update pixi lockfile by @quant-ranger[bot] in #317
• Move SKILL.md to subdirectory by Oliver Borchert (@borchero) in #312

Full Changelog: v2.8.2...v2.9.0

v2.8.2

What's Changed

📚 Documentation

• Add coding agent docs, SKILL.md, and update copilot instructions by Andreas Albert (@AndreasAlbertQC) in #290

⚙️ Automation

• Bump the gh-actions group with 4 updates by @dependabot[bot] in #311

♻️ Chores

• Fix GitHub Actions findings with zizmor by @quant-ranger[bot] in #310

Full Changelog: v2.8.1...v2.8.2

v2.8.1

What's Changed

🛠 Builds

• Ensure that Linux builds use Python 3.10 ABI by gab23r in #304

Full Changelog: v2.8.0...v2.8.1

v2.8.0

What's Changed

✨ New Features

• Allow specifying Duration time unit by Nardi Lam (@nardi) in #301
• Add dy.infer_schema by gab23r in #294
• Allow to automatically run group rules on primary key by Oliver Borchert (@borchero) in #300
• Expose a user-friendly version of FailureInfo._lf in FailureInfo.details() by Andreas Albert (@AndreasAlbertQC) in #275

🐞 Bug Fixes

• Raise on duplicated aliases by gab23r in #291

📚 Documentation

• Update resolution docstrings to reference truncate instead of round by Hayden Anderson (@haydena7) in #283

⚙️ Automation

• Bump the gh-actions group with 4 updates by @dependabot[bot] in #288

♻️ Chores

• Bump polars to v1.39 by @copilot-swe-agent[bot] in #299
• Update pixi lockfile by @quant-ranger[bot] in #289
• Bump Rust toolchain and dependencies by Oliver Borchert (@borchero) in #277

Full Changelog: v2.7.0...v2.8.0

v2.7.0

What's Changed

✨ New Features

• Allow int values for Decimal type constraints by Yannik Tausch (@ytausch) in #263

🐞 Bug Fixes

• Support polars 1.38 by Oliver Borchert (@borchero) in #270

📚 Documentation

• Document that validate and filter remove excess columns by Yannik Tausch (@ytausch) in #264
• Document that the write_parquet methods use mkdir in polars by Moritz Potthoff (@MoritzPotthoffQC) in #142

⚙️ Automation

• Bump the gh-actions group with 5 updates by @dependabot[bot] in #265

🛠 Builds

• Bump bytes from 1.10.1 to 1.11.1 by @dependabot[bot] in #267

♻️ Chores

• Update pixi lockfile by @quant-ranger[bot] in #266

Full Changelog: v2.6.0...v2.7.0

v2.6.0

What's Changed

✨ New Features

• Ensure backward compatibility for polars by Andreas Albert (@AndreasAlbertQC) in #262

♻️ Chores

• Ensure backward compatibility for polars by Andreas Albert (@AndreasAlbertQC) in #262

Full Changelog: v2.5.1...v2.6.0

v2.5.1

What's Changed

🐞 Bug Fixes

• Properly support Python 3.14 by @copilot-swe-agent[bot] in #227

♻️ Chores

• Update copyright notices to end with 2026 by @copilot-swe-agent[bot] in #260

Full Changelog: v2.5.0...v2.5.1

v2.5.0

What's Changed

✨ New Features

• Add support for converting dy.List, dy.Array to postgres array by Andreas Albert (@AndreasAlbertQC) in #256
• Add support for converting dy.Struct to postgres JSONB by Andreas Albert (@AndreasAlbertQC) in #257

⚙️ Automation

• Bump the gh-actions group with 8 updates by @dependabot[bot] in #254

♻️ Chores

• Update pixi lockfile by @quant-ranger[bot] in #255

Full Changelog: v2.4.0...v2.5.0

v2.4.0

What's Changed

✨ New Features

• Allow missing keys in sampling overrides by Oliver Borchert (@borchero) in #251
• Validate schema members against polars DataType usage by @copilot-swe-agent[bot] in #246

🐞 Bug Fixes

• Sampling for List columns with min_length > 32 by @copilot-swe-agent[bot] in #248
• Properly check for decimal precision and scale by @copilot-swe-agent[bot] in #241

📚 Documentation

• Add PR title format documentation to copilot-instructions by @copilot-swe-agent[bot] in #249

📦 Refactorings

• By default, sample only simple characters in strings by Moritz Potthoff (@MoritzPotthoffQC) in #252

Full Changelog: v2.3.1...v2.4.0