0.1.1

• Define attached destructor for Product datatype
• Define empty destructor for Stack structure
• Replace flip on ? type operator
• Remove type parameter from Stack type synonymous
• Split structure and value in Nonempty type family
• Define Invariant instance for Constant datatype
• Remove all Invariant methods except invmap
• Extract Junction module from Basis

0.1.2

• Define Pipeline control flow paradigm
• Split Structure modules on Property and Concrete
• Define Hollow type class for handling empty structures
• Extract Nonempty into a separated module
• Define Graph concrete structure
• Define infix :-. type operator for Lens
• Define Object instances for Product datatype

0.1.3

• Define Object instances for Cofree datatype
• Define all Object pattern instances for Constant datatype
• Define reset and shift methods for Continuation datatype
• Define Endo datatype in Basis module
• Define Object instances for transformer schemes
• Define Binary tree concrete structure
• Define some Object instances for Jack datatype
• Remove Hollow ad-hoc typeclass
• Merge Property and Concrete modules back

0.1.4

• Define Jet datatype in Basis module
• Add fail method for Conclusion datatype
• Define find method in terms of stateful traversing
• Define filter method for Stack datastructure
• Define loeb method for Covariant type class
• Define Variation datatype in Basis module
• Define infix versions of comap with various nesting levels
• Define infix versions of contramap with various nesting levels
• Rename Product constructor from :* to :*:
• Define Has and Injective type families for Product proofs

0.1.5

• Add <&> and >&< methods for Covariant and Contravariant functors accordingly
• Define Traversable instance for Product datatype
• Rename Cofree to Twister datatype (we will use the first name later)
• Define fixity for Jet's and Twister's constructors
• Rename Exclusive to Avoidable typeclass and exclusive to idle method
• Define Tagged datatype for attaching type information to the value
• Define Proxy datatype for holding no data, but having a phantom parameter
• Define Validation datatype (similar to Conclusion, but can collect errors)

0.1.6

• Define ->>>, ->>>>, ->>>>> methods for Traversable to compact expressions
• Move Natural transformation from Functor to Transformation module
• Define infix and infix flipped versions of methods of Functor typeclasses
• Define >>>-, >>>>-, >>>>>- methods for Distributive to compact expressions
• Rename <> method of Semigroup typeclass to +
• Rename >< method of Ringoid typeclass to *
• Rename unit to zero method of Monoid typeclass
• Define Quasiring typeclass

0.1.7

• Define ifelse function for Boolean values
• Change Stack and Nonempty definitions, temporarily remove filter
• Define <**>, <***>, <****> methods for Applicative to compact expressions
• Change Graph definition
• Rename ask to env method of Environmental datatype
• Introduce >< type operator to separate functors from its arguments
• Define Determinable typeclass and define its instance for Predicate
• Flip arguments of statefully method of Stateful datatype
• Exclude inner effects from Environmental, Storage and Stateful datatypes

0.1.8

• Rename T junction scheme to UT and move it to Schemes submodule and remove up method
• Rename Y junction scheme to UTU and move it to Schemes submodule and remove :>: type operator
• Add variance type arguments to UT, UTU and TUT schemes
• Rename U to TU, UU to TUV, UUU to TUVW and put them into Schemes module
• Define Composition typeclass and define its instances for TU, TUV, TUVW, UT and UTU
• Define Transformer typeclass and define its instance for Stateful datatype
• Replace transform on lay and add equip method in Transformer typeclass
• Define Covariant, Applicative, Pointable, Bindable and Monad instances for Stateful transformer
• Remove :!: type operator
• Define Composition and Transformer instances for Maybe and Conclusion
• Define Core, Paradigm and Pattern umbrella modules

0.1.9

• Change Stack definition: from type synonymous to newtype, change operations accordingly
• Define .:. composition: the same thing but with reverse order
• Change Nonempty type family, family instances should be defined for each data structure
• Define :> type operator for transformers
• Define Distributive instance for -> datatype
• Rename idle method of Avoidable typeclass to empty
• Remove a parameter from Layout to be able to use natural transformations in methods
• Return filter method to Stack data structure
• Rename unwrap to untwist method in Twister module
• Rename composition to unwrap and Outline to Primary in Composition type class
• Rename equip to wrap and Layout to Schema in Transformer typeclass
• Make Composition a superclass for Transformer typeclass
• Move all Junction modules to Pattern submodule except Kan

0.2.0

• Define Representable functor typeclass
• Define Pointable, Applicative, Bindable and Representable instances for ->
• Define infix Adjoint operators - -| and |-
• Define Adjoint instance for Stateful and Storage datatypes
• Change Graph definition: from type synonymous to newtype
• Rename >< to >, :.: to .:, .:. to :.
• Remove all instances for Junction schemes
• Define type operators for profunctorish types: ::|:., ::|.: and ::|::
• Define Divariant (also known as Profunctor) Functor typeclass

0.2.1

• Generalize $ up to a method of Divariant typeclass
• Put concrete data structures to Specific submodule
• Move Nonempty type family to separated module
• Define Cartesian type class
• Rename ? to % to use ? as boolean multi-if
• Replace ifelse method from Setoid module
• Convert :> to a newtype
• Rename Composition class to Interpreted
• Rename Junction machinery to Joint and move it to Controlflow module
• Rename > type operator to :=
• Create :# type synonymous for Tagged datatype
• Remove untag in favor of extract method
• Rename Tagged constructor of Tagged to Tag

0.2.2

• Change types of lay and wrap methods of Transformer class
• Define Adaptable type class for fitting effects in schemas
• Define Failable and failure for adaptable Conclusion
• Define Optional and nothing for adaptable Maybe
• Rename Stateful to State, get to current, put to replace
• Define Stateful adaptable constraint and adapt get, modify and put
• Rename Environmental to Environment
• Make env adaptable effect and remove local
• Define Accumulator effect and it's adaptable gather method
• Define |-> (Coalgebra) and <-| (Algebra) type synonyms
• Remove oblige in favor of Liftable instance of Continuation
• Remove environmentally in favor of Interpreted instance for Environment
• Remove statefully in favor of Interpreted instance for State

0.2.3

• Define Category type class with identity and . methods
• Change >-> signature: a -> b to v a d and c -> d to v c d
• Extract Schema from Transformer type class as Schematic type family
• Rename Transformer type class to Monadic
• Define Comonadic type class for comonad transformers
• Define Transformer umbrella module and type family
• Rename :< data constructor to Twister to not confuse it with comonad transformer type operator
• Use UT joint scheme for Stack and Graph data structures
• Remove Variant type in favor of Covariant and Contravariant constraints in joint schemes
• Add Covariant constraint on schema parameter in Adaptable type class
• Rename Storage type to Store
• Define Interpreted, Schematic and Comonadic instances for Store type

0.2.4

• Remove Pandora.Core.Transformation module and move ~> to Functor module
• Define Adaptable instances for comonad transformer schemes
• Make position and access methods of Store adaptable
• Rename unwrap method of Interpreted type class to run
• Define Bivariant functor type class
• Define zoom optical operator - apply lens within some part of State
• Make top method of Stack data structure a lens
• Make zoom method of Optics adaptable for bigger state
• Define Traced for adaptable Environment comonad
• Define cata, ana and hylo methods of Fix
• Define Equipment datatype to use Comonad Product transformer
• Define adaptable retrieve method of Equipment
• Extract Imprint from Environment module

0.2.5

• Define Semiring typeclass
• Define Stream module and type
• Move Liftable and Lowerable modules from Functor to Transformer submodule
• Define Hoistable module and typeclass
• Rename TUV joint schema to TUT
• Modify UTU joint schema internals
• Remove && and || Boolean operators (use * and + instead)
• Define precedence for * and +
• Change superclass of Group class - Quasiring instead of Monoid
• Rename Jet's constructor to Jet (previously - :-)
• Rename Group's method from inverse to invert
• Remove not method of Boolean, (use invert instead)
• Remove Injective and Has type families
• Change superclasses for Liftable and Lowerable classes to provide a law

0.2.6

• Change order of arguments for TUT joint schema
• Binary trees can be empty
• Define left_sub_tree and right_sub_tree lenses of Binary tree
• Fix insert function: Binary tree should not contain duplicate values
• Remove Cartesian type class
• Move Nonempty module to Variation submodule
• Remove Specific module
• Add functional dependency to Nonempty type family and distribute instances
• Define left and right natural transformations from Wye to Maybe
• Define experimental Substructure type class
• Remove left_sub_tree and right_sub_tree lenses of Binary tree
• Define this and that methods from Variation to Maybe
• Define Backwards type to run Applicative actions in reverse order

0.2.7

• Replace Lan and Ran with Kan data family
• Rename Free to Instruction and its constructors: Pure to Enter and Impure to Instruct
• Define Ring typeclass with Group superclass
• Define Weighted type family and define instance for Graph
• Add Leap to Edges to indicate a connection with only the first vertex
• Remove Graph structure and Weighted type family
• Define Reverse type to run Traversable in reverse order with Backwards
• Rename Twister to Construction (in contrast of Instruction)
• Split Basis on Functor and Transformer modules in Primary
• Rename untwist to deconstruct in Construction
• Define Rose tree structure
• Replace UT joint scheme with TU in data structures
• Change sub method of Substructure - it always returns Tagged value
• Rename Construction constructor of Construction to Construct

0.2.8

• Define Outline free applicative transformer
• Define Delta datatype
• Define Wedge datatype
• Rename Variation to These
• Define experimental methods in Bindable class - $>>= and >>=$
• Define here and there methods from Wedge to Maybe
• Move Boolean definition to its own module
• Move Ordering definition to its own module
• Rename Variation submodule to Ability and create umbrella-module
• Define Focusable typeclass for getting root and creating singleton
• Replace top method of Stack structure with Focusable instance
• Add Covariant constraint on natural transformation in Hoistable typeclass

0.2.9

• Define Zipper type family to walk datastructures with context
• Define Tap datatype for context dependent values
• Define type synonyms for TU, UT, TUT and UTU joint schemes
• Move Schemes module to Paradigm submodule
• Move $ definition from Divariant to Category
• Define generalized point free combinators in Covariant module
• Rename Joint module To Effect
• Define left and right zig, zig-zig and zig-zag Splay rotations for Binary tree
• Define experimental methods in Extendable class - $=>> and <<=$
• Define Rotatable typeclass to rotate trees
• Rename sub method of Substructure typeclass to substructure
• Define sub method which doesn't involve Tagged
• Change Focusable typeclass - now it's possible to point not only top/root

0.3.0

• Rename Root datatype to Location with Head (stack) and Root (tree) constructors
• Define represent as lens in Representable containers
• Define Equivalence datatype and define Contravariant instance for it
• Define swop for Wye (useful if you want to invert binary tree with hoist swap)
• Add experimental Monotonic typeclass
• Implement delete method for Stack
• Define Comprehension wrapper for data structures that can behave like list comprehensions
• Define experimental Insertable typeclass
• Define Day convolution datatype in Transformer module
• Define experimental methods: <*+>, <**+>, <***+>
• Rename Bindable method >>=$ to <>>=
• Move Comprehension wrapper from Construction to Structure.Ability module

0.3.1

• Define Set interface for data structures with member method
• Move zoom function to Inventory module
• Move Adjoint instance for (:*:) and (->) to Paradigm.Primary.Functor module
• Remove Schematic module and move Schematic type family to Interpreted module
• Change arity of Schematic type family
• Remove lay method of Monadic type class, use lift instead
• Remove flick method of Comonadic type class, use lower instead
• Change lift constraint: from Covariant to Traversable

0.3.2

• Define experimental methods: ->>=, >>=-, -=<<, =<<-
• Define interruptable method for Continuation
• Define Catchable typeclass to catch errors from Conclusion
• Define repeat method of Stream datatype
• Define subset method of Set interface
• Define satisfy method in Predicate module
• Make fold and find stateful expressions
• Define equate method of Predicate dataype
• Define Zipper instance of Nonempty Stack
• Define forward' and backward' methods for Zipper of Nonempty Stack
• Rename iterate method of Monotonic typeclass to bypass
• Rename coiterate method of Construction datatype to iterate

0.3.3

• Define inductive Natural number datatype in Object module
• Add cardinality method to Set interface
• Define new functor schemes: T_, T_U, U_T
• Define Zipper instance for Nonempty Binary
• Replace forward, forward', backward, backward' methods with Rotatable instances
• Add >-< operator to Invariant typeclass
• Add :~. type synonymous for polymorphic lens
• Replace maybe with more generic bypass
• Rename bypass method of Monotonic to reduce
• Add resolve method of Monotonic typeclass
• Rename iterate method of Construction to .-+
• Define via method to use transformer as wrappers

0.3.4

• Define branches to create Wye a from two Maybe a
• Rename <:.:>,>:.:>,<:.:<,>:.:< to <:*:>,>:*:>,<:*:<,>:*:<
• Add unite method to Interpreted typeclass
• Rename Direction to Vertical
• Define Nullable typeclass for structures which can be null
• Define >>=:> and <:=<< methods to use >>= with adapt
• Define not method for Predicate inversion
• Make Monoid a superclass for Group
• Define - method in Group typeclass
• Rename via to -=: in Interpreted module
• Flip arguments for Bindable $>>= and Extendable $=>> methods
• Define experimental methods: -|$, $|-

0.3.5

• Define inductive Denumerator number datatype in Object module
• Rename Natural datatype to Numerator
• Define Measurable typeclass to measure datastructures
• Define Convertible typeclass for structure transformation
• Define binary method to construct Binary trees from other structures
• Remove pop method of Stack, use Substructure Tail instance instead
• Appear additional type parameter in Substructure typeclass
• Define Divisible typeclass
• Define Function module to contain instances for function
• Move !, %, & to Function module
• Remove Pandora.Core.Morphism module
• Define $$|-, $$$|-, $$$$|- methods of Adjoint typeclass
• Define match method to chain predicates

0.3.6

• Define Walk datatype to define different tree/graph traversals
• Make a paremeter in :~. to be existentially qualified
• Rename type operators: |-> to :=> and <-| to <:=
• Define experimental ||= method to apply a function inside transformer
• Define subview, subplace and substitute methods in Substructure typeclass
• Put sub method into Substructure typeclass
• Remove ^., .~ and %~ infix optics methods
• Generalize T_U and U_T schemes over some p (Bifunctor/Profunctor)
• Define experimental Deletable typeclass
• Define experimental adjust, magnify, =<>, ~<>
• Define experimental Accessible type class
• Rename access method to look in Optics module
• Rename Convertible type class to Morphable
• Remove Rotatable type class in favor of Morphable
• Define <:.:>, >:.:>, <:.:<, >:.:< type synonyms
• Delete Delta datatype in favor of (:*:) <:.:> t

0.3.7

• Rename insert method to += in Insertable typeclass
• Rename delete method to -= in Deletable typeclass
• Create Some umbrella module for certain data structures
• Define experimental ~~> type synonyms
• Rename /= method of Setoid typeclass to !=
• Define rotate and into method of Morphable typeclass
• Remove T_ joint scheme in favor of T_U
• Define Prefixed wrapper for data structures whose values can be prefixed
• Move Comprehension and Prefixed modules from Ability to Modification
• Define experimental Dictionary typeclass
• Add =|| method to Interpreted typeclass
• Remove hush, left, right, this, there, here, note methods in favor of Morphable instance
• Define Flip transformer for flipping type arguments
• Replace two parementers in >-> method of Divariant with usual functions

0.3.8

• Define twosome method to lift two parts to <:.:> (:*:) scheme
• Remove branches method in favor of Morphable instance
• Change order of type arguments in T_U scheme
• Define !! and !!! infix operators
• Define premorph to replace extract . run expressions for Morphable instances
• Define experimental / for providing arguments to function
• modify and replaces methods of State effect returns result of an applied function
• Change precedence of ->> method of Traversable - from 3 to 5
• Rename Stack datastructure to List
• Define new type synonymous: :=:=>
• Define experimental Insert, Push, Pop verbs for Morphable ability
• Remove Insertable ability for datastructures
• Change order of arguments in <:.:>, >:.:>, <:.:<, >:.:< type synonyms
• Define fixity and precedence for TU, UT, TUT and T_U type synonyms
• Define Stack typeclass with no methods but with Push and Pop constraints

0.3.9

• Remove Deletable ability for datastructures in favor of Morphable Delete First instance
• Generalize filter and move it from List to Morphable module
• Define Set interface as constraint
• Generalize Equivalence and rename it to Convergence
• Define Equivalence and Comparison as type synonyms for Convergence
• Define version of <*> with flipped arguments - <%>
• Generalize ||= and =|| methods of Interpreted on another Interpeted functor
• Define pass method in Pointable typeclass
• Define experimental reconcile method in State module
• Remove Maybe from Prefixed type synonymous
• Define discover for Morphable Find instances with composite keys
• Change subset method of Set interface: returns Convergence Boolean
• Remove Dictonary typeclass
• Define Lookup verb for finding elements in datastructures by key
• Define Cycle typeclass with Chain superclass
• Move lookup and discover exressions to Dictionary module

0.4.0

• Define size typed Vector data structure
• Move Vertical datatype from Binary to Morphable module
• Remove substitute, subplace, subview methods from Substructure typeclass
• Remove >>=:> and <:=<< infix operators
• Move Vector datatype to Linear umbrella-module
• Rename / infix function application operator to #
• Define $: and $:: infix function application operators
• Decrease precedence for :*: infix operator
• Change arguments order in order expression
• Rename $: to #, $:: to #:, $::: to  #:: and define #:::
• Remove #:, #::, #::: infix operators
• Change precedence for . infix operator
• Change precedence for *, +, - infix operators
• Change precedence for # infix operator
• Move Linear module to Paradigm.Primary
• Define experimental Vectorize typeclass
• Define Matrix datatype as combination of Vector's
• Define |> datatype to use it for combining Substructure instances
• Define Substructured type synonymous as constraint kind