Serialization DateTime.MinValue

[mythz]

You can take over serialization/deserialization of DateTime using JsConfig<T> with:

Latest Service Stack breaks how DateTimes are deserialized?

BTW one solution if you want to ensure UTC DateTime’s are serialized in a ISO 8601 format is to take over serialization of DateTime with: JsConfig<DateTime>.SerializeFn = date => date.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture); JsConfig<DateTime?>.SerializeFn = date => date.Value.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture);