• The validation logic is completely rewritten
  • Add support for nested nullable and optional data objects
  • Allow referencing other fields in validation attributes when the data is nested
  • Allow referencing url parameters (and even model properties) in validation attributes
  • Allow circular dependencies when validating data
  • Add support for nested validation messages and attributes
• Package specific properties are renamed to avoid conflicts
• Serialization logic updated to only serialize your properties
• Prevent fatal error when passing a string containing only an integer to JSON Normalizer (#322)
• Ignore leading ! in DateTimeInterfaceTransformer (#325)
• Extend the make:data command to be more flexible (#335)