-Fixed float schema validation of integer values
-Changed writing of IConvertible values to convert objects to strings
-Fixed serializing proxy objects with no default constructor
-Changed default DefaultContractResolver.IgnoreSerializableAttribute to true
-Fixed MaxDepth on JsonReader recursively throwing error
-Fixed SerializationBinder.BindToName not being called with full assembly names
-Changed serializing ISerializable types under partial trust to error to fix security issue
-Fixed LinqBridge collision error in .NET 2.0 by moving types to a different namespace
-Fixed JObject.Keys error when object has no items
-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 BSON reader to read the old binary subtype correctly
-Added JsonNet35BinaryCompadibility to BSON reader for incorrectly written BSON binary values
-Changed JSON schema to use required flags instead of optional as defined in JSON schema spec 3.0
-Changed JSON schema to use divisibleBy instead of maxDecimals as defined in JSON schema spec 3.0
-Fixed detection of serialization specified flag properties
-Updated to latest version of NuGet
-Changed .NET 3.5 and .NET 4.0 builds to target client frameworks
-Fixed JSON Schema not raising an error for additional properties when the schema has no properties
-Added ISerializable support
-Changed dictionary serialization to fall back to ToString for keys
-Changed schema generator to use JsonContracts to determine schema information
-Fixed schema validation bugs when schema has no properties
-Fixed not marking dictionary and array schemas as nullable
-Fixed serializing generic dictionary that doesn't implement IDictionary
-Added IValueProvider, ReflectionValueProvider, DynamicValueProvider
-Added Dynamic.snk
-Added Required enum with options Default, AllowNull and Always
-Added serialization event support to Silverlight version
-Added Converter to JsonProperty for JsonConverter
-Changed IsRequired to Required enum
-Changed schema generator to allow for Required enum options
-Changed Silverlight project version to Silverlight 3
-Improved error message when JSON array encountered for object and vice-versa when deserializing
-Improved error message for converting types when deserializing
-Improved error message from getting and setting properties when serializing and deserializing
-Fixed empty string being converted to null when deserializing
-Removed dependency on Entity Framework and LINQ to SQL assemblies
-Added JPath and SelectToken to JToken
-Fixed schema id not being written for collections
-Fixed TimeSpan serialization on Compact Framework
-Fixed unicode line break string encoding
James Newton-King