# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/) and this
project adheres to [Semantic Versioning](http://semver.org/).

## [Unreleased]

## [1.0.1] - 2024-01-23

### Changed

- Add recursion limit to deserialization ([#65]).

[#65]: https://github.com/CosmWasm/serde-json-wasm/pull/65

## [1.0.0] - 2023-08-04

### Changed

- Introduce `std` (enabled by default) and `unstable` features ([#58]). They
  enable corresponding serde’s features and if either is enabled, `Error`
  implements `std::error::Error` trait. By itself, `serde-json-wasm` is now
  `no_std`; it’s up to serde’s features whether the entire build is.<br/>
  **Please note:** this potentially breaks `default-features = false` builds. If
  you need the `Error` trait impl, enable one of the two features explicitly.

- Serialize / deserialize `u128`/`i128` types as numbers instead of strings
  ([#59]).<br/> **Please note:** this breaks deserialization of `u128`/`i128`
  serialized with older versions of `serde-json-wasm`.

[#58]: https://github.com/CosmWasm/serde-json-wasm/pull/58
[#59]: https://github.com/CosmWasm/serde-json-wasm/pull/59

## [0.5.1] - 2023-04-11

### Added

- Add support for `collect_str` serialization ([#51], [#55]).

[#51]: https://github.com/CosmWasm/serde-json-wasm/pull/51
[#55]: https://github.com/CosmWasm/serde-json-wasm/pull/55

## [0.5.0] - 2022-12-06

### Added

- Add support for map (de)serialization.
- Add support for `#[serde(flatten)]` (de)serialization ([#20]).

[#20]: https://github.com/CosmWasm/serde-json-wasm/issues/20

### Changed

- Bump min supported Rust version to 1.59.0 (same as cosmwasm-std)
- Upgrade codebase to Rust edition 2021

## [0.4.1] - 2022-05-05

### Changed

- Properly serialize `u128`/`i128` types when embedded in structs

## [0.4.0] - 2022-03-29

### Added

- Add support for `#[serde(untagged)]` enums representation

## [0.3.2] - 2021-12-14

### Added

- Add support for u128/i128 serialization and deserialization ([#32],
  [#33]).<br/> **Please note:** this is
  [incompatible with serde-json and schemars](https://github.com/CosmWasm/cosmwasm/issues/1605)
  and for this reason discouraged to use.

[#32]: https://github.com/CosmWasm/serde-json-wasm/issues/32
[#33]: https://github.com/CosmWasm/serde-json-wasm/pull/33

## [0.3.1] - 2021-01-19

### Added

- Add support for Unit () deserialization.

## [0.3.0] - 2021-01-14

### Changed

Maintenance release:

- Update clippy version in CI to 1.49.0.
- Fix `clippy::manual-non-exhaustive` warnings.

## [0.2.3] - 2021-01-14

### Changed

- Optimize string serialization / deserialization.

## [0.2.2] - 2021-01-13

### Added

- Add support for unit structs serialization / deserialization.
- Add support for tuple variants serialization / deserialization.
- Add support for unit serialization / deserialization.

## [0.2.1] - 2020-05-07

### Changed

- Remove unused Travis CI config
- Polish Cargo.toml

## [0.2.0] - 2020-05-07

### Fixed

- The end of strings is now detected correctly in deserialization (#11)

### Changed

- Strings are now escaped during serialization (#10)
- `from_str`/`from_slice` now work for `T: DeserializeOwned` instead of
  `T: Deserialize<'de>`, making it impossible to deserialize into non-owned
  reference fields. This is necessary since string unescaping requires creating
  a mutated copy of the source data and only JSON strings without escape
  sequences can be deserialized copy-free. The same limitation applies to
  serde_json, where the problem shows up at
  [runtime instead of compile time](https://github.com/serde-rs/json/issues/530).
- Strings are now unescaped during deserialization (#13)

## [0.1.3] - 2020-03-12

- Expose deserializer and serializer

## [0.1.2] - 2019-12-20

- Add newtype string support

## [0.1.1] - 2019-10-27

- Fix embeded enums

## [0.1.0] - 2019-10-27

Initial release after forking from
[serde-json-core](https://github.com/japaric/serde-json-core) at
[bf5533a0](https://github.com/japaric/serde-json-core/commit/bf5533a042a0).

[unreleased]: https://github.com/CosmWasm/serde-json-wasm/compare/v1.0.0...HEAD
[1.0.0]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.5.1...v1.0.0
[0.5.1]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.5.0...v0.5.1
[0.5.0]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.4.1...v0.5.0
[0.4.1]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.4.0...v0.4.1
[0.4.0]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.3.2...v0.4.0
[0.3.2]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.3.1...v0.3.2
[0.3.1]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.3.0...v0.3.1
[0.3.0]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.2.3...v0.3.0
[0.2.3]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.2.2...v0.2.3
[0.2.2]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.2.1...v0.2.2
[0.2.1]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.2.0...v0.2.1
[0.2.0]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.1.3...v0.2.0
[0.1.3]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.1.2...v0.1.3
[0.1.2]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.1.1...v0.1.2
[0.1.1]: https://github.com/CosmWasm/serde-json-wasm/compare/v0.1.0...v0.1.1
[0.1.0]: https://github.com/CosmWasm/serde-json-wasm/tree/v0.1.0