# Changelog Notable changes to this project are documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [Unreleased] Breaking changes: New features: Bugfixes: Other improvements: ## [v6.1.0](https://github.com/purescript/purescript-either/releases/tag/v6.1.0) - 2022-05-16 New features: - Add `blush` which is a left-biased `hush`, thus turns `Right`s into `Nothing`s but `Left`s into `Just`s (#69 by @i-am-the-slime). ## [v6.0.0](https://github.com/purescript/purescript-either/releases/tag/v6.0.0) - 2022-04-27 Breaking changes: - Update project and deps to PureScript v0.15.0 (#66 by @JordanMartinez) New features: Bugfixes: Other improvements: ## [v5.0.0](https://github.com/purescript/purescript-either/releases/tag/v5.0.0) - 2021-02-26 Breaking changes: - Added support for PureScript 0.14 and dropped support for all previous versions (#55) - Added default parameter to `fromLeft` and `fromRight` and removed `Partial` constraint (#48) New features: - Added `\/` alias for `either` (#51) - Added lazy versions of `fromRight` and `fromLeft` (#59) - This package no longer depends on the `purescript-bifunctors` and `purescript-foldable-traversable` packages. Relevant instances have been moved to those packages. (#64) Bugfixes: Other improvements: - Migrated CI to GitHub Actions and updated installation instructions to use Spago (#58) - Added a CHANGELOG.md file and pull request template (#62, #63) - Corrected docs for `Apply` instance (#49) - Improved documentation of `Either`s "do notation" (#52) ## [v4.1.1](https://github.com/purescript/purescript-either/releases/tag/v4.1.1) - 2018-11-30 Reordered instance chain for `Inject` so that `inj :: a -> a` succeeds (@hdgarrood) ## [v4.1.0](https://github.com/purescript/purescript-either/releases/tag/v4.1.0) - 2018-10-28 Added `FunctorWithIndex`, `FoldableWithIndex`, `TraversableWithIndex` instances (@MonoidMusician) ## [v4.0.0](https://github.com/purescript/purescript-either/releases/tag/v4.0.0) - 2018-05-23 - Updated for PureScript 0.12 - Added `\/` type synonym to `Data.Either.Nested` - Added `Inject` class for injecting values into/projecting values out of nested `Eithers` ## [v3.2.0](https://github.com/purescript/purescript-either/releases/tag/v3.2.0) - 2018-04-15 - Added `note'` (lazy `note`) (@matthewleon) ## [v3.1.0](https://github.com/purescript/purescript-either/releases/tag/v3.1.0) - 2017-06-23 - Added `note` and `hush` functions (@kRITZCREEK) ## [v3.0.0](https://github.com/purescript/purescript-either/releases/tag/v3.0.0) - 2017-03-26 - Updated for PureScript 0.11 ## [v2.2.1](https://github.com/purescript/purescript-either/releases/tag/v2.2.1) - 2017-03-05 - Fix lower bound of prelude dependency (@passy) ## [v2.2.0](https://github.com/purescript/purescript-either/releases/tag/v2.2.0) - 2017-03-02 - Added `Eq1` and `Ord1` instances ## [v2.1.0](https://github.com/purescript/purescript-either/releases/tag/v2.1.0) - 2016-12-24 Add `choose` function (@tmcgilchrist) ## [v2.0.0](https://github.com/purescript/purescript-either/releases/tag/v2.0.0) - 2016-10-03 - Updated dependencies - The `Nested` module has been reworked for "open" nesting #20 (@natefaubion) ## [v1.0.0](https://github.com/purescript/purescript-either/releases/tag/v1.0.0) - 2016-06-01 This release is intended for the PureScript 0.9.1 compiler and newer. **Note**: The v1.0.0 tag is not meant to indicate the library is “finished”, the core libraries are all being bumped to this for the 0.9 compiler release so as to use semver more correctly. ## [v1.0.0-rc.1](https://github.com/purescript/purescript-either/releases/tag/v1.0.0-rc.1) - 2016-03-13 - Release candidate for the psc 0.8+ core libraries ## [v0.2.3](https://github.com/purescript/purescript-either/releases/tag/v0.2.3) - 2015-09-26 Fixed error message (@zudov) ## [v0.2.2](https://github.com/purescript/purescript-either/releases/tag/v0.2.2) - 2015-08-14 - Added `Semiring` and `Semigroup` instances (@anttih) ## [v0.2.1](https://github.com/purescript/purescript-either/releases/tag/v0.2.1) - 2015-08-13 - Fixed warnings about partial functions ## [v0.2.0](https://github.com/purescript/purescript-either/releases/tag/v0.2.0) - 2015-06-30 This release works with versions 0.7.\* of the PureScript compiler. It will not work with older versions. If you are using an older version, you should require an older, compatible version of this library. ## [v0.2.0-rc.1](https://github.com/purescript/purescript-either/releases/tag/v0.2.0-rc.1) - 2015-06-06 Initial release candidate of the library intended for the 0.7 compiler. ## [v0.1.8](https://github.com/purescript/purescript-either/releases/tag/v0.1.8) - 2015-03-25 More helper functions for nested sums (@jdegoes) ## [v0.1.7](https://github.com/purescript/purescript-either/releases/tag/v0.1.7) - 2015-03-24 Reworked nested sums (@jdegoes) ## [v0.1.6](https://github.com/purescript/purescript-either/releases/tag/v0.1.6) - 2015-03-18 Add `fromLeft` and `fromRight` (@pseudonom) ## [v0.1.5](https://github.com/purescript/purescript-either/releases/tag/v0.1.5) - 2015-03-17 Update docs ## [v0.1.4](https://github.com/purescript/purescript-either/releases/tag/v0.1.4) - 2014-11-05 ## [v0.1.3](https://github.com/purescript/purescript-either/releases/tag/v0.1.3) - 2014-08-26 Add `Alt` instance ## [v0.1.2](https://github.com/purescript/purescript-either/releases/tag/v0.1.2) - 2014-05-22 - Fixed `show` output (paf31) ## [v0.1.1](https://github.com/purescript/purescript-either/releases/tag/v0.1.1) - 2014-04-25 ## [v0.1.0](https://github.com/purescript/purescript-either/releases/tag/v0.1.0) - 2014-04-21