4.11.1

What's Changed

• Managed Snappy performance improvement and managed Zstd support by @aloneguid in #327

Full Changelog: 4.11.0...4.11.1

4.11.0

What's Changed

• End of life for legacy class serializer and legacy DataType enumeration by @aloneguid in #324
• bug: decimal encoding didn't stamp ConvertedType (#323) by @aloneguid in #325
• Support UUID logical type (C# Guid). by @aloneguid in #326

Full Changelog: 4.10.1...4.11.0

4.10.1

Full Changelog: 4.10.0...4.10.1

4.10.0

This release has a low-level breaking change but you will only notice it if you are working with low-level thrift metadata. See the detailed reason and description for this change. In some cases you should see 10x performance increase due to a new handcrafted thrift compiler.

No functional changes are introduced in this release, performance only.

What's Changed

• Thrift Compiler by @aloneguid in #313

Full Changelog: 4.9.2...4.10.0

4.9.2

What's Changed

• bug: empty logical type container is created if there is no matching logical type by @aloneguid in #314

Full Changelog: 4.9.1...4.9.2

4.9.1

What's Changed

• minimize number of streaming calls when reading and writing thrift metadata by @aloneguid in #310

Full Changelog: 4.9.0...4.9.1

4.9.0

What's Changed

• Support [JsonPropertyOrder] in class serializer by @aloneguid in #307
• Library-Wide Schema improvements by @aloneguid in #308
• low-level: full logical types support in Parquet Thrift schema
• class serializer supports custom attributes to customize serialisation of dates, times, and decimals with [ParquetTimestamp], [ParquetMicroSecondsTime] and [ParquetDecimal] attributes. See the relevant docs.
• added support for .NET >= 6 DateOnly type.

Full Changelog: 4.8.1...4.9.0

4.8.1

What's Changed

• DataFrame write support by @aloneguid in #304

This release fully supports integration with Microsoft.Data.Analysis package and the docs are available.

There's also a sample Jupyter notebook in C# demonstrating it in action.

Full Changelog: 4.8.0...4.8.1

4.8.0

What's Changed

• support decoding legacy lists with no inner element (#286) by @aloneguid in #298
• Basic DataFrame support by @aloneguid in #299
• Empty Lists by @aloneguid in #303

Full Changelog: 4.7.1...4.8.0

4.7.1

• support for custom row group size

Full Changelog: 4.7.0...4.7.1