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CHANGELOG
2.0.3
- Support GHC 8.
2.0.2.3 to 2.0.2.4
- Allow transformers 0.5.*.
2.0.2.2 to 2.0.2.3
- Allow HUnit 1.3.*
2.0.2.1 to 2.0.2.2
- Restored support for GHC 7.4.
2.0.2 to 2.0.2.1
- Support for GHC 7.10 by widening TH dependencies.
2.0.2
- Add `for` as a synonym for `>-` to avoid a clash with the Arrows extension.
2.0.1.1
- Allow mtl 2.2.* and transformers 0.4.*
- Allow template-haskell 2.9.* in test-suite
2.0.0.5 to 2.0.1
- Widened TH dependencies.
2.0.0.4 -> 2.0.0.5
- Add Bug-Reports url again.
2.0.0.3 -> 2.0.0.4
- Include CHANGELOG in source distribution.
2.0.0.2 -> 2.0.0.3
- Support GHC 7.0. Note that there seems to be a problem with the
appicative syntax, see test cases.
2.0.0.1 -> 2.0.0.2
- Fix deriving with data types with more than 24 fields.
2.0 -> 2.0.0.1
- Remove warnings on generated labels with OverloadedStrings.
1.1.7.1 -> 2.0
- Introduced polymorphic lenses.
- Lenses are now based on getters and modifiers, not getters and setters.
- Pure lenses are now named Total lenses.
- Maybe lenses are now named Partial lenses.
- Introduced Failing lenses that preserve errors.
- Generalized Point datatype.
- Removed unused monadic functions for partial lenses.
- Added ArrowFail type class.
- Added lenses for base types. (tuples, lists, Maybe, Either)
- Isomorphisms now uses regular function space for base morphism.
- Swapped iso for more useful inv.
- Introduced iso to more easily lift isomorphisms into lenses.
- Removed mainly unused bimap.
- Added derivation of lenses as expressions.
- Convert record declarations directly into fclabels variants.
- Allow deriving lenses for GADTs.
- Added reasonably sophisticated totality checker for GADT labels.
- Derived lenses can now fail in either ArrowZero or ArrowFail.
- Alternative instance for Point.
- Vertical composition for multi-constructor data types.
- Extensive test suite.
- Fully documented.
1.1.7 -> 1.1.7.1
- Removed unicode from cabal file to help messed up build servers.
1.1.6 -> 1.1.7
- Fixed compilation issue on newer GHC using clang.
Thanks to 唐鳳.
1.1.5 -> 1.1.6
- Exposed generic TH derive function.
Thanks to Bram Schuur.
1.1.4.3 -> 1.1.5
- Added `modifyAndGet` helper function.
Thanks to Nikita Volkov.
1.1.4.2 -> 1.1.4.3
- Make compilable against Template Haskell 2.8.
Thanks to mgsloan for the pull request.
- Added TH derivation support for special kinded type variables.
1.1.4 -> 1.1.4.2
- Make compilable against Template Haskell 2.8.
Thanks to Shimuuar for the pull request.
1.1.4 -> 1.1.4.1
- Changed infix type variables to named type variables.
This makes fclabels compile with GHC > 7.6.
- Added the `osi` (flipped iso) again.
1.1.3 -> 1.1.4
- Added function to derive labels for a single datatype.
1.1.1.0 -> 1.1.2
- Added partial set/modify versions that act as identity when the
constructor field is not available.
1.1.1.0 -> 1.1.1.1
- Relax dependency on transformers to include 0.3.0.0.
1.1.0.2 -> 1.1.1.0
- Added mkLabelsWith function to derive labels with custom names.
Thanks to Evan Laforge for the patch!
1.1.0.1 -> 1.1.0.2
- Fixed bug in `id` definition for `Lens (~>)`.
Thanks to yczhang89 for reporting!
1.1.0 -> 1.1.0.1
- Relax constraint on Template Haskell for GHC 7.4.
1.0.4 -> 1.1.0
- Fixed error in derived code in combination with -XMonoLocalBinds.
- Lowered the priority of =: operator.
- Added the =. operator for modification in state monads.
1.0.4 -> 1.0.5
- Relaxed Template Haskell dependency constraint for GHC 7.4
- Relaxed transformers dependency constraint
Thanks to Claude Heiland-Allen
1.0.3 -> 1.0.4
- Bugfix to compile on GHC 6.12 again.
1.0.2 -> 1.0.3
- Deriving labels for datatypes from other modules now works also when
imported qualified.
1.0.1 -> 1.0.2
- Allow generating monomorphic labels.
- Prettify type variables in TH-derived code.
1.0 -> 1.0.1
- Some documentation cleanups.
- Major performance improvements in setting and modifying values by
inlining most label functions.
Thanks to Anpheus for benchmarking!
0.11.2 -> 1.0
- Added abstract arrow based core module.
- Allow both pure and failing labels to be derived.
- Major API and documentation cleanup.
- Renamed lots of exposed function names.
0.11.1.1 -> 0.11.2
- Relaxed Template Haskell dependency constraint for GHC 7.2
- Removed redundant import warnings.
0.11.1 -> 0.11.1.1
- Improved TH support for multiple constructor datatypes.
0.9.1 -> 0.11.0
- Monadic labels now build against mtl.
- Separate module for core/non-core code.
- Code cleanups, especially the TH code.
0.4.2 -> 0.9.1
- Added askM and localM for running lenses inside MonadReader.
- Minor documentaion update.
- Exported Point internals.
- Renamed Label to Lens.
0.9.1 -> 0.11.0
- Monadic labels now build against mtl.
- Separate module for core/non-core code.
- Code cleanups, especially the TH code.
0.4.2 -> 0.9.1
- Added askM and localM for running lenses inside MonadReader.
- Minor documentaion update.
- Exported Point internals.
- Renamed Lens to Bijection, which is more correct.
- Renamed Label to Lens.
0.4.2 -> 0.4.3
- Added askM and locaM for running labels inside MonadReader.
0.4.2 -> 1.0.0
- Added askM and localM for running lenses inside MonadReader.
- Minor documentaion update.
- Exported Point internals.
- Renamed Lens to Bijection, which is more correct.
- Renamed Label to Lens.
0.4.2 -> 0.4.3
- Added askM and locaM for running labels inside MonadReader.
- Minor documentaion update.
- Exported Point internals.
- Renamed Lens to Bijection, which is more correct.