v1.8.1

What's Changed

🐞 Bug Fixes

• Correctly import optional sqlalchemy dependency by @borchero in #115

Full Changelog: v1.8.0...v1.8.1

v1.8.0

What's Changed

✨ New Features

• Add Categorical column type by @borchero in #112
• Simplify sampling collections with common primary keys by @borchero in #111

🐞 Bug Fixes

• Be more lenient when reading metadata by @borchero in #114

🏗️ Testing

• Fix warning emitted in backwards compatibility test by @borchero in #113

⚙️ Automation

• Bump the gh-actions group with 3 updates by @dependabot[bot] in #106

📦 Refactorings

• Package collection metadata into parquets by @AndreasAlbertQC in #107

♻️ Chores

• Upgrade for polars 1.32 by @borchero in #110
• Update pixi lockfile by @quant-ranger[bot] in #108

Full Changelog: v1.7.6...v1.8.0

v1.7.6

What's Changed

🐞 Bug Fixes

• Remove superfluous warning about superfluous collection members by @AndreasAlbertQC in #104

Full Changelog: v1.7.5...v1.7.6

v1.7.5

What's Changed

🐞 Bug Fixes

• Conditionally import typing-extensions by @jhall-bp in #91
• Properly derive max length of regexes when using alterations by @borchero in #92

Full Changelog: v1.7.4...v1.7.5

v1.7.4

What's Changed

🐞 Bug Fixes

• Only warn about nullability on non-primary-key columns by @AndreasAlbertQC in #89

Full Changelog: v1.7.3...v1.7.4

v1.7.3

What's Changed

🛠 Builds

• Support Python 3.10 by @delsner in #88

Full Changelog: v1.7.2...v1.7.3

v1.7.2

What's Changed

📦 Refactorings

• Move Validation to public API by @delsner in #86
• Change Literal[None] to None by @GameRoMan in #84

Full Changelog: v1.7.1...v1.7.2

v1.7.1

What's Changed

🐞 Bug Fixes

• Allow to pass custom metadata to failure info parquets by @borchero in #83

Full Changelog: v1.7.0...v1.7.1

v1.7.0

What's Changed

✨ New Features

• Expose function to read serialized schema from parquet metadata by @borchero in #82
• Add proper serialization support for failure info by @borchero in #75
• Allow to efficiently read and write collections by @borchero in #77
• Allow to serialize collections by @borchero in #74
• Introduce functionality to read and write typed parquets by @borchero in #66
• Enable custom data frame pre-processing during schema sampling by @MoritzPotthoffQC in #71

🐞 Bug Fixes

• Fix .name property in columns returned by Schema.columns() by @delsner in #69
• Ensure compatibility with polars 1.31 by @sueskind in #79

🏗️ Testing

• Add benchmarks by @borchero in #78

⚙️ Automation

• Add nightly CI job by @borchero in #76
• Bump the gh-actions group with 4 updates by @dependabot[bot] in #68

♻️ Chores

• Update pixi lockfile by @quant-ranger[bot] in #81

Full Changelog: v1.6.0...v1.7.0

v1.6.0

What's Changed

✨ New Features

• Allow semantic comparison of collections by @AndreasAlbertQC in #62
• Implement dunder repr for collection, schema, column and rule by @MoritzPotthoffQC in #63
• Add name string property to dy.Column by @delsner in #52
• Introduce (de-)serialization for schemas by @borchero in #57
• Allow semantic comparison of schemas by @borchero in #55

🐞 Bug Fixes

• Improve exception message for invalid collection type annotations by @MoritzPotthoffQC in #53

📦 Refactorings

• Refactor (group-)rule to be lazily evaluated by @delsner in #64
• Emit FutureWarning on nullable primary key by @AndreasAlbertQC in #41

♻️ Chores

• Fix codecov badge in readme by @borchero in #56

Full Changelog: v1.5.0...v1.6.0