# Changelog

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

The format is based on [Keep a Changelog],
and this project adheres to [Semantic Versioning].

## [Unreleased]

## [0.3.1]

Released on 2024-01-11

### Added

- Implement `Debug` for `Initial` and add `Debug` as a supertrait of `Unique`.
  - They are displayed as "`impl Unique`".

## [0.3.0]

Released on 2024-01-01.

### Added

- `Initial` represents the initial unique type.
- `with` uses the initial unique type in a closure.

### Changed

- Turn `Unique::split` into the free function `split`. The crate no longer relies on RPITIT and therefore uses an older MSRV. (Thanks matt1992!)
- Update the minimum supported Rust version to 1.56.

### Removed

- `init` and `try_init` are made obsolete by the new design of the crate. Use `with` instead.

### Fixed

- 0.1 is [unsound](https://codeberg.org/wackbyte/type-factory/issues/2). Redesign the crate using invariant lifetimes. (Thanks Dawn!)

## [0.1.3]

Released on 2023-12-30.

Yanked on 2024-01-01.

### Added

- `split!` condenses many calls to `Unique::split` into one.

## [0.1.2]

Released on 2023-12-29.

Yanked on 2024-01-01.

### Added

- `try_init` is a safe, checked alternative to `init`.

## [0.1.1]

Released on 2023-12-29.

Yanked on 2024-01-01.

### Fixed

- 0.2 is [unsound](https://codeberg.org/wackbyte/type-factory/issues/1). Revert the interface of the crate to 0.1.0.

## [0.2.1]

Released on 2023-12-29.

Yanked on 2023-12-29.

### Changed

- Improve the documentation.
- Optimize the code generated by `unique!`.

## [0.2.0]

Released on 2023-12-29.

Yanked on 2023-12-29.

### Added

- `unique!` creates and calls a function returning an `impl Unique` value.

### Changed

- Update the minimum supported Rust version to 1.56.

### Removed

- `init` is made obsolete by `unique!`.

## [0.1.0]

Released on 2023-12-29.

Yanked on 2024-01-01.

### Added

- `Unique` is implemented for unique types.
- `init` creates the initial `impl Unique` value.
- `Unique::split` consumes an `impl Unique` value and returns two new ones.
- The minimum supported Rust version is 1.75.

[Unreleased]: https://codeberg.org/wackbyte/type-factory/compare/v0.3.1...trunk
[0.3.1]: https://codeberg.org/wackbyte/type-factory/releases/tag/v0.3.1
[0.3.0]: https://codeberg.org/wackbyte/type-factory/releases/tag/v0.3.0
[0.1.3]: https://codeberg.org/wackbyte/type-factory/releases/tag/v0.1.3
[0.1.2]: https://codeberg.org/wackbyte/type-factory/releases/tag/v0.1.2
[0.1.1]: https://codeberg.org/wackbyte/type-factory/releases/tag/v0.1.1
[0.2.1]: https://codeberg.org/wackbyte/type-factory/releases/tag/v0.2.1
[0.2.0]: https://codeberg.org/wackbyte/type-factory/releases/tag/v0.2.0
[0.1.0]: https://codeberg.org/wackbyte/type-factory/releases/tag/v0.1.0

[Keep a Changelog]: https://keepachangelog.com/en/1.1.0/
[Semantic Versioning]: https://semver.org/spec/v2.0.0.html