13.0.4Updated Aug 6, 2026

newtonsoft.json

newtonsoft.json

13.0.42025-09-17T01:37:08Z
Release notes

Features

  • New feature - Annotated for trim/AOT (in)compatibility
  • New feature - Added support for using Index with JArray
  • Change - Avoid LINQ expression trees in .NET 6+ reflection
  • Fix - Fixed handling of empty constructor names
  • Fix - Fixed XML convert duplicate attribute error on nested arrays with writeArrayAttribute set to true
  • Fix - Fixed XML convert array attribute is not set for properties with special characters
  • Fix - Fixed TimeOnly deserialization to support more formats

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