Changelog of @hackage/lens 2.7.0.1

2.7

Generalized the signature of Getting, Acting and IndexedGetting to help out with the common user code scenario of needing to read and then write to change types.
Documentation cleanup and additional examples.
Renamed au to ala, introducing further incompatibility with the newtype package, but reducing confusion.
Removed need for Data.Map.Lens and Data.IntMap.Lens by adding TraverseMin and TraverseMax to Control.Lens.IndexedTraversal.
Flipped fixity of ~: and <~:
Added ++~, ++=, <++~ and <++= to Data.List.Lens in response to popular demand.
Added |>, <$!> and <$! to Control.Lens.Combinators, which exports combinators that are often useful in lens-based code, but that don't strictly involve lenses.
Added an HUnit-based test suite by @orenbenkiki

Added build option -f-inlining to facilitate building with the various TH 2.8 versions used by GHC 7.6 and HEAD.
Added build option -f-template-haskell for testing without template haskell. (Users should be able to assume TH is enabled; use this only for testing!)
Added support for generating a Traversal rather than a Lens when multiple fields map to the same name or some constructors are missing a field.
Removed _ from the lens names in System.FilePath.Lens.
Added iwhere, withIndices, withIndicesOf, indices and indicesOf to ease work with indexed traversals
Added assign as an alias for (.=) in Control.Lens.Setter.
Added ~:, =:, <~: and <=: to Data.List.Lens

Added Control.Lens.Plated, a port of Neil Mitchell's uniplate that can be used on any Traversal.
Added Data.Data.Lens with smart traversals that know how to avoid traversing parts of a structure that can't contain a given type.
Added Data.Typeable.Lens with _cast and _gcast like traverseData
Renamed IndexedStore to Context now that it is used in user-visible locations, and since I also use it as uniplate's notion of a context.
Renamed Kleene to Bazaar -- "a bazaar contains a bunch of stores."
Added Comonad instances for Context and Bazaar, so we can use stores directly as the notion of an editable context in uniplate
Compatibility with both sets of template haskell quirks for GHC 7.6.1-rc1 and the GHC 7.6.1 development head.
Renamed children to branches in Data.Tree.Lens.
Added At and Contains to Control.Lens.IndexedLens.
Added FunctorWithIndex, FoldableWithIndex, and TraversableWithIndex under Control.Lens.WithIndex
Added support for unordered-containers.

Added the indexed Kleene store to Control.Lens.Internal
Moved Gettable, Accessor, Settable and Mutator to Control.Lens.Internal
Added cloneTraversal to Control.Lens.Traversal
Renamed clone to cloneLens in Control.Lens.Type
Generalized the type of zoom to subsume focus.
Removed Focus(..) from Control.Lens.Type.
Factored out Control.Lens.Isomorphic.
Moved many private types to Control.Lens.Internal
Added conFields to Language.Haskell.TH.Lens.
Added System.FilePath.Lens.