The new version of the Json.NET (v4.5 Release 9) is out and includes some bug fixes and new feature like JsonValueConverter.
What is Json.NET?
Json.NET is one of the popular and open source high performance JSON framework for .NET framework and supports .NET 2.0 TO .NET 4.0 as well as Silverlight, Windows Phone and Windows 8. Json.NET is a flexible Json serialize for converting between .NET objects and JSON.
Another notable feature of Json.NET are LINQ to JSON that lets you to read and write Json and also convert Json to/from XML.
Know more about Json.NET 4.5 Release 9 and download it from the codeplex