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reflex/ChangeLog.md
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1# Revision history for reflex
3## 0.7.0.0
5* Add lifting instances for most classes to `Reflex.Profiled.Profiled`. ([#398](https://github.com/reflex-frp/reflex/pull/398))
6* Class `MonadQuery t q m` now has a `Monad m` superclass constraint. ([#400](https://github.com/reflex-frp/reflex/pull/400))
7* **(Breaking change)** Rename class `MonadBehaviorWriter` -> `BehaviorWriter` for consistency with `EventWriter`/`DynamicWriter`. ([#401](https://github.com/reflex-frp/reflex/pull/401))
8* Introduce deprecated alias `MonadBehaviorWriter = BehaviorWriter`. ([#401](https://github.com/reflex-frp/reflex/pull/401))
9* Fix bug in spider where event subscriptions would be prematurely finalized due to over-aggressive inlining. ([#409](https://github.com/reflex-frp/reflex/pull/409))
10* Add instances of `PerformEvent` and `TriggerEvent` for `MaybeT`. ([#395](https://github.com/reflex-frp/reflex/pull/395))
12## 0.6.4.1
14* Fix a bug in the Reflex Profiled transformer where
15 `Reflex.Class.mergeIncrementalG` and
16 `Reflex.Class.mergeIncrementalWithMoveG` implementations referenced
17 itself instead of the inner transformed timeline, causing an
18 infinite loop.
20## 0.6.4
22* Support GHC 8.8
24* Add `Reflex.Query.Base.mapQueryT`. See that module for documentation
26* The `Reflex.Patch.*` modules were moved to the `patch` library.
27 They are `Data.Patch.*` there, but reexported under their old names for backwards compatability here.
29* Additional instances for `Query` classes for basic types.
31* Add cabal flags `debug-propagation` and `debug-event-cycles` to build in debugging
32 code for performance and for cyclic dependencies between events
34## 0.6.3
36* `Data.WeakBag.traverse` and `Data.FastWeakBag.traverse` have been deprecated.
37 They are replaced with `Data.WeakBag.traverse_` and `Data.FastWeakBag.traverse_`, respectively.
39* Fixes a bug in `Reflex.Patch.MapWithMove.patchThatSortsMapWith` that was producing invalid `PatchMapWithMove`.
41* Add missing `NotReady` instances:
42 - `instance NotReady (SpiderTimeline x) (SpiderHost x)`
43 - `instance HasSpiderTimeline x => NotReady (SpiderTimeline x) (PerformEventT (SpiderTimeline x) (SpiderHost x))`
45## 0.6.2.4
47* Update to monoidal-containers 0.6
49## 0.6.2.3
51* Add an upper-bound to witherable
53## 0.6.2.2
55* Support these >= 1. Add `split-these` flag to control whether to use new these/semialign combination or not.
57* Update version bounds to fix some CI failures
59* Add travis CI configuration
61## 0.6.2.1
63* Generalize `fan` to `fanG` to take a `DMap` with non-`Identity`
64 functor:
65 * `fan` to `fanG`
66 * `EventSelectorG` for `fanG` result selector.
68* Reduce the amount of unsafeCoerce in coercing newtypes under Event/Dynamic/Behavior.
69 * Add fused ReaderIO for the purpose of coercion (ReaderT's third argument has nominal role preventing automated coerce)
70 * Add incrementalCoercion/coerceIncremental to go with dynamicCoercion/coerceDynamic
72* Generalize merging functions:
73 `merge` to `mergeG`,
74 `mergeIncremental` to `mergeIncrementalG`,
75 `mergeIncrementalWithMove` to `mergeIncrementalWithMoveG`.
77* Generalize distribute function:
78 `distributeDMapOverDynPure` to `distributeDMapOverDynPureG`,
80## 0.6.2.0
82* Fix `holdDyn` so that it is lazy in its event argument
83 These produce `DMap`s whose values needn't be `Identity`.
85* Stop using the now-deprecated `*Tag` classes (e.g., `ShowTag`).
87* Fix `holdDyn` so that it is lazy in its event argument.
89## 0.6.1.0
91* Re-export all of `Data.Map.Monoidal`
93* Fix `QueryT` and `RequesterT` tests
95## 0.6.0.0 -- 2019-03-20
97* Deprecate `FunctorMaybe` in favor of `Data.Witherable.Filterable`. We still export `fmapMaybe`, `ffilter`, etc., but they all rely on `Filterable` now.
99* Rename `MonadDynamicWriter` to `DynamicWriter` and add a deprecation for the old name.
101* Remove many deprecated functions.
103* Add a `Num` instance for `Dynamic`.
105* Add `matchRequestsWithResponses` to make it easier to use `Requester` with protocols that don't do this matching for you.
107* Add `withRequesterT` to map functions over the request and response of a `RequesterT`.
109* Suppress nil patches in `QueryT` as an optimization. The `Query` type must now have an `Eq` instance.
111* Add `throttleBatchWithLag` to `Reflex.Time`. See that module for details.