<PackageReference Include="System.Text.Json" Version="7.0.0-preview.5.22301.12" />

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API Differences between 7.0.0-preview.5.22301.12 and 7.0.0-preview.4.22229.4

16 Additions 5 Removals

System.Text.Json

• public static class JsonSerializer
  • public static IAsyncEnumerable<TValue> DeserializeAsyncEnumerable<TValue>(Stream utf8Json, JsonTypeInfo<TValue> jsonTypeInfo, CancellationToken cancellationToken = default)
• public struct Utf8JsonReader
  • public bool ValueIsEscaped { get; }
  • public int CopyString(Span<byte> utf8Destination)
  • public int CopyString(Span<char> destination)

System.Text.Json.Serialization

• public class JsonDerivedTypeAttribute : JsonAttribute
  • public string TypeDiscriminatorId { get; }
  • public object TypeDiscriminator { get; }
  • public JsonDerivedTypeAttribute(Type derivedType, int typeDiscriminator)
• public sealed class JsonPolymorphicAttribute : JsonAttribute
  • public string CustomTypeDiscriminatorPropertyName { get; set; }
  • public string TypeDiscriminatorPropertyName { get; set; }
• public class JsonPolymorphicTypeConfiguration : IJsonPolymorphicTypeConfiguration, ICollection<ValueTuple<Type, object>>, IEnumerable<ValueTuple<Type, object>>, IEnumerable
  • public string CustomTypeDiscriminatorPropertyName { get; set; }
  • public string TypeDiscriminatorPropertyName { get; set; }
  • public JsonPolymorphicTypeConfiguration WithDerivedType(Type derivedType)
  • public JsonPolymorphicTypeConfiguration WithDerivedType(Type derivedType, int typeDiscriminator)
• public class JsonPolymorphicTypeConfiguration<TBaseType> : JsonPolymorphicTypeConfiguration
  • public JsonPolymorphicTypeConfiguration<TBaseType> WithDerivedType<TDerivedType>() where TDerivedType : TBaseType
  • public JsonPolymorphicTypeConfiguration<TBaseType> WithDerivedType<TDerivedType>(int typeDiscriminator) where TDerivedType : TBaseType
• public enum JsonUnknownDerivedTypeHandling
  • FallbackToBaseType = 1
  • FallbackToNearestAncestor = 2
  • FallBackToBaseType = 1
  • FallBackToNearestAncestor = 2

System.Text.Json.Serialization.Metadata

• public static class JsonMetadataServices
  • public static JsonConverter<JsonDocument> JsonDocumentConverter { get; }
  • public static JsonTypeInfo<TCollection> CreateIAsyncEnumerableInfo<TCollection, TElement>(JsonSerializerOptions options, JsonCollectionInfoValues<TCollection> collectionInfo) where TCollection : IAsyncEnumerable<TElement>