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gzip write default compression level changed from Optimal to SmallestSize in 6.0 (undocumented)

Status: Open.

#765 In aloneguid/parquet-dotnet;

· svenclaesson opened on Jun 5, 2026

[BUG]: DeserializeAsync(rowGroupIndex:) allocates a result list sized to the whole file, causing OOM on large files

Status: Open.

#764 In aloneguid/parquet-dotnet;

· svenclaesson opened on Jun 5, 2026

[FEATURE REQUEST]: PascalCase to snake_case

Status: Open.

#762 In aloneguid/parquet-dotnet;

· jaredlhamilton opened on May 29, 2026

[BUG]: Cannot serialize/deserialize byte arrays

Status: Open.

#761 In aloneguid/parquet-dotnet;

· anthiras opened on May 27, 2026

[BUG]: Rename ParquetSerializerOptions to ParquetOptions

Status: Open.

#760 In aloneguid/parquet-dotnet;

· RuslanPr0g opened on May 25, 2026

[BUG]: Guid/UUID min/max statistics appear to use .NET Guid byte order

Status: Open.

#758 In aloneguid/parquet-dotnet;

· jorgelfons opened on May 21, 2026

Allow non-nullable ListField

Status: Open.

#756 In aloneguid/parquet-dotnet;

· rob-earwaker opened on May 15, 2026

[BUG]: Reading time

Status: Open.

#748 In aloneguid/parquet-dotnet;

· AndrewDavidLees1974 opened on May 7, 2026

·  

6.1.0

Encryption support (footer key)

Status: Open.

#726 In aloneguid/parquet-dotnet;

· thunder7553 opened on Apr 9, 2026

Support for variant logical type

🔮future improvementThis issue will take some time to integrate.This issue will take some time to integrate.

Status: Open.

#667 In aloneguid/parquet-dotnet;

· bill-poole opened on Oct 29, 2025

Class de/serialization: please support annotating Int64 as [ParquetTimestamp(ParquetTimestampResolution.Nanoseconds)]

⚡new featureThis is new functionality to implement.This is new functionality to implement.

Status: Open.

#657 In aloneguid/parquet-dotnet;

· nodakai opened on Oct 2, 2025

Stricter generic / runtime class type validation in serializer

🔮future improvementThis issue will take some time to integrate.This issue will take some time to integrate.

Status: Open.

#648 In aloneguid/parquet-dotnet;

· Smurf-IV opened on Sep 18, 2025