-Fixed TypeNameHandling.Auto with JsonSerializer.Serialize inside a JsonConverter
-Changed assembly version to 6.0.0.0
-Marked async methods on JsonConverter as obsolete
-Changed .NET 4 Portable NuGet target to portable-net40+sl5+wp80+win8+monotouch+monoandroid
-Fixed Uri serialization roundtrip by using Uri.OriginalString
-Added Decimal and DateTimeOffset constructors to JValue
-Changed DefaultMemberSearchFlags on DefaultContractResolver to obsolete
-Added support for specifying the root type when serialize JSON to use with TypeNameHandling.Auto
-Fixed recursively reading type wrapper objects when deserializing
-Added DateFormatString to JsonWriter/JsonSerializer/JsonSerializerSettings
-Changed StringEnumConverter to convert an empty string to null for nullable enums
-Changed NaN and Infinity floating point values to be serialized as strings by default
-Added feature to deserialize ISet<T> properties as HashSet<T>
-Fixed ReferenceLoopHandling not being used when serializing ISerializable and dynamic values
-Changed Silverlight and Windows Phone assemblies in NuGet to be strong named
-Changed CamelCasePropertyNamesContractResolver to improve camel casing property names
-Fixed QuoteChar not being used when writing DateTimes, TimeSpans, Uris and Guids
-Fixed bad JSON in an array with error handling creating an infinite loop
-JsonTextReader no longer returns no content after consecutive underlying content read failures
-Added DateTimeZoneHandling to control reading and writing DateTime time zone details
-Added reader/writer specific Formatting, DateFormatHandling and DateTimeZoneHandling to JsonSerializerSettings
-Added feature of reader/writer specific settings to be set on JsonReader/JsonWriter when serializing
-Added ReadAsDate to JsonReader
-Added ReadAsString to JsonReader
-Changed JsonTextReader to automatically read ISO strings as dates
-Refactored ReadAsXXX methods and reduce code redundancy
-Removed unused JsonDateTimeSerializationMode
-Changed JsonReaders to set TokenType to JsonToken.None after finishing content
-Changed the ReadAsXXX methods to return null instead of throwing an error when there is no content
-Improved JsonSerializer to cache contract/converters where possible to improve performance
-Improved JsonTextReader error message when additional JSON content found
-Fixed internal exception thrown when deserializing Decimal/DateTimeOffset/Byte lists
-Fixed various JsonTextReader bugs
-Fix boolean values sometimes being capitalized when converting to XML
-Fix error when deserializing ConcurrentDictionary
-Fix serializing some Uris
-Change KeyValurPairConverter to not rely on the order of the key and value properties