package ppx_deriving_yojson

Changelog

3.5.3

• Support for OCaml 4.11 (requires feature from ppx_deriving.4.5) (#122) Thierry Martinez
• Documentation improvements (#115) Olivier Andrieu

3.5.2

• [@to_yojson], [@from_yojson] to override serialization functions for certain record fields (#107, #108) Chas Emerick
• Support for OCaml 4.10 (#112) Kate Deplaix

3.5.1

• Two bugfixes when using [%to_json ], [%of_json ] extensions (error with polymorphic variables, unbound value 'safe_map') (#100, #101) Gabriel Scherer, report by Matt Windsor

3.5

• use tail-recursive functions to (de)serialize long lists (#97) Alex Knauth
• Support for OCaml 4.08 (#99) Antonio Nuno Monteiro

3.4

• compatibility with yojson 1.6.0 (#90, #92) Vadim Radovel and Nathan Rebours

3.3

• Make _exn functions opt-in ([@@deriving yojson { exn = true }]) to preserve backward-compatibility for fully-manual implementations of the [@@deriving yojson] interface. (#86) Gabriel Scherer

3.2

• Add let _ = to_yojson / of_yojson to generated code to avoid warnings when they aren't used (#68) Steve Bleazard
• Fix bug where doing [@@deriving of_yojson] causes an unused rec warning (#68) Steve Bleazard
• Add generated ty_of_yojson_exn to raise an exception rather than return an error (#57, #68) Steve Bleazard
• Port ppx_deriving_yojson to dune (#69, #85) Rudi Grinberg, Antonio Nuno Monteiro
• Added deriver option fields to generate a Yojson_meta module containing all JSON key names. (#70) Steve Bleazard
• Remove cppo that included support for versions no longer supported by ppx_deriving_yojson (#75) Rudi Grinberg

3.1

• Fix ppx_deriving_yojson.runtime META file (#47) Étienne Millon
• Support for inline records in variant types (#50) Gerd Stolpmann
• OCaml 4.06 compatibility (#64, #66) Leonid Rozenberg, Gabriel Scherer

3.0

• Use Result.result in generated code.
• Compatibility with statically linked ppx drivers.
• OCaml 4.03 compatibility.

2.3

• Adapt to syntactic changes in 4.02.2.
• Improve compatibility with libraries that shadow modules from standard library, such as Core.
• Allow deserializing float values that appear as integer literals in the input JSON.
• Suppress some warnings.

2.2

• Add support for open types.

2.1

• Handle inheriting from a parametric polymorphic variant type.
• Don't leak type variables.

2.0

• Update to accomodate syntactic changes in deriving 1.0.
• Common helper functions have been extracted into ppx_deriving_yojson.runtime, reducing code size.
• Add support for [@@deriving to_yojson, of_yojson] and [%to_yojson:], [%of_yojson:] shortcuts.
• Add support for [@@deriving yojson { strict = false }].

1.1

• Add [@key], [@name] and [@default] attributes.
• Add support for Yojson.Safe.json values.

1.0

• Initial release.