- New feature - Serialize and deserialize multidimensional arrays
- New feature - Members on dynamic objects with JsonProperty/DataMember will now be included in serialized JSON
- New feature - LINQ to JSON load methods will read past preceding comments when loading JSON
- New feature - Improved error handling to return incomplete values upon reaching the end of JSON content
- Change - Improved performance and memory usage when serializing Unicode characters
- Change - The serializer now creates objects using GetUninitializedObject when deserializing a Serializable type
- Fix - Added SecurityTransparent attribute to WinRT build
- Fix - Fixed infinite loop error caused by error handling upon reaching the end of JSON content