1.2.2
* Implement Either instances for ReviewFailure, AsFailure, ReviewSuccess,
and AsSuccess
* Add hedgehog property tests for Either optic instances
1.2.1
* Updates to documentation.
1.2.0
* Add Validator e p x a profunctor transformer newtype with instances
for Functor, Apply, Applicative, Alt, Selective, Profunctor, Strong,
Choice, Semigroupoid, Category, Arrow, ArrowChoice, ArrowApply, and
Wrapped/Rewrapped
* Add classy optics for Validator (GetValidator, HasValidator,
ReviewValidator, AsValidator)
* Add profunctor newtypes Iso'' and Prism'' for wrapping monomorphic
optics as two-parameter profunctors
* Add unitValidator, taggedValidator, and swapValidator isomorphisms
* Add nonEmptyList example validators using Iso'' and Prism''
* Add tagged package dependency
* Expand hedgehog property tests from 4 to 35 covering semigroup,
monoid, functor, applicative, apply, alt, bifunctor, foldValidation,
iso/prism roundtrips, swap, and all Validator instances
* Replace HUnit tests with doctest suite (187 examples)
* Add tests: True to cabal.project
* Update examples for current API (remove Validate class, use either iso)
* Hide Prelude.either to avoid ambiguity with Data.Validation.either
1.1.5
* Update version bounds
1.1.4
* Remove nix build
* Add `Selective` instance
1.1.3
* Fix CI for older GHC
1.1.2
* Drop support for GHC-7.8.*, GHC-7.6.*, GHC-7.4.*, and GHC-7.2.*
* Adjust lower bounds of most dependencies to be inline with the lowest supported GHC version of 7.10.3
1.1.1
* Add `Data.Bifunctor.Swap.Swap` instance from `swap`
* Support `lens ^>= 5`
1.1
* Generalise types of `validate` and `ensure` functions to use `Maybe` instead of `Bool`
1
* Rename `AccValidation` to `Validation`
0.6.3
* Add `Generic` and `NFData` instances
* Make AccValidation Apply and Applicative lazier
0.6.2
* Add `bindValidation` and `validationed`
0.6.1
* Add validate, validationnel, fromEither, liftError, validation, toEither, orElse, valueOr, ensure, codiagonal, revalidate
0.6.0
* Delete `Validation`, `ValidationB`, `ValidationT`, `Validation'`
* Remove `_Validation` member from `Validate` class
0.5.5
* Raise upper bounds on base.
* Include nix build.
0.5.4
* remove redundant constraints.
* add instance `Validate` for `ValidationB Identity`.
0.5.3
* Update `transformers` dependency to work with GHC8.
0.5.2
* Remove LANGUAGE Safe because won't build against lens-4.13 or higher otherwise.
0.5.1
* Update documentation
0.5.0
* Export the `ValidationB` (formerly `ValidationTB`) data type.
* Renamed `ValidationTB` to `ValidationB`.
* Add upper-bounds on some dependencies.
* Move repository to https://github.com/NICTA/validation.
* Add README.
* Update copyright notice for 2015.
0.4.3
* Rename `ValidationT` to `ValidationTB`
* Introduce `ValidationT` with `MonadTrans` instance
0.4.2
* Export constructors on `AccValidation` and `Validation`.
0.4.1
* Remove `Alternative` instances. They are obscene.
* INLINE pragmas
0.4.0
* Change the premise of the `Validate` type-class to more strongly reflect the isomorphism to Either.
* The `_Failure` and `_Success` prisms are now derived.
* Lots more examples
0.3.0
A restructuring of 0.2.x where:
* Tests updated to use doctest
* Update API to use Prism and Iso (Control.Lens)
* Rename package Validation (deprecated) to validation
0.3.1
Use Safe Haskell pragma
0.3.2
Implement Validate on Either
0.3.3
Provide Isos between (ValidationT Identity) and other data types.
0.3.4
Loosen the type of the Isos for polymorphic update.