0.20.4

• Allow custom fromJson to have an arbitrary parameter type.

0.20.3

• Add support for DateTime, serializing it to an ISO-8601 String.

0.20.2

• Fix generated code syntax error when defining fields containing the dollar sign $ by using raw strings.
• Remove vendored package workaround, require ^3.5.0-154 Dart SDK.

0.20.1

• Vendor macro packages as workaround for analyzer issue.

0.20.0

• Initial preview of JSON encoding and decoding with a JsonCodable macro.