<PackageReference Include="System.Text.Json" Version="9.0.0-preview.1.24080.9" />

API Differences between 9.0.0-preview.1.24080.9 and 6.0.0-preview.4.21253.7

458 Additions 12 Removals

System.Text.Json

System.Text.Json.Node

System.Text.Json.Nodes

System.Text.Json.Serialization

System.Text.Json.Serialization.Metadata