# CHANGES- Added: Settings window (Window > TouchScript > Settings) with links to docs and script defines.- Added: Proper Unity UI support, see Photos example.- Added: Unity Events support.- Added: StandardLayer which replaces UI, 3D and 2D layers.- Added: Scroll wheel support.- Added: Pressure and Rotation properties for pen and touch pointers.- Added: Basic and Advanced views to most components. Basic view only shows most important parameters.- Added: A possibility to set transforms to exclusively receive input with LayerManager.SetExclusive() API.- Added: OverHelper component for handling hover/out events.- Added: Ability turn off emulated mouse in mouse input.- Added: Smoothing to Transformer.- Added: New editor interface for components.- Added: Pointer.Buttons to be able to detect which buttons of the controller are pressed and released.- Added: Pointer.GetOverData() which returns TouchHit for whatever is under the pointer.- Added: Pointer.Flags (right now FLAG_ARTIFICIAL, FLAG_RETURNED and FLAG_INTERNAL are implemented).- Added: Exit on ESC and automated adding scenes to Build Settings for examples.- Added: EditorResources to handle editor-only images.- Added: Different pointer types support to Cursor Manager (was Pointer Visualizer), cursor gradients are now customizable.- Added: Debug mode to record pointers in editor and player.- Added: Profiler markers throughout the code base.- Added: Recognized gestures can now be cancelled.- Added: Icons to scripts.- Changed: Windows 7/8/10 touch handling is moved to a C++ plugin, fixing crashes on quit.- Changed: Mouse fake pointer is now created right when ALT+PRESS happens and not the next frame after ALT+RELEASE. The former method was triggering unnecessary taps and was interfering with other gestures.- Changed: By default StandardLayer now raycasts everything.- Changed: Moved TouchScript.prefab and Cursors.prefab into Prefabs folder from Examples folder.- Removed: UIGesture, UICameraLayer, UIOverlayLayer, CameraLayer, CameraLayer2D. Use StandardLayer instead.- Removed: MouseInput and MobileInput, use StandardInput instead.- Removed: Tags.- Removed: WebPlayer from the code base.# FIXES- Fixed: Layer list on TouchManager not updating in play mode.- Fixed: Using nonalloc API for CameraLayer and CameraLayer2D functionality in StandardInput.- Fixed: Defines for 5.4+.- Fixed: All pointers now are reset even if no pointers were updated.- Fixed: TouchScriptInputModule and EventSystem initialization order.- Fixed: Windows input not initializing if Unity window was in background while starting the app.- Fixed: Dependency on VC++ redistributable in Windows builds.- Fixed: Dependency on GetPointerInfo Windows 8 API in WindowsTouch.dll.- Fixed: Windows 8 pen interaction.- Fixed: Windows issue with wrong input values when resolution changes.- Fixed: Occasional frozen touches on Windows.- Fixed: An issue with multi-finger gestures failing.- Fixed: Visualization of multiple fingers.- Fixed: TapGesture erroneously triggering because of a redispatched touch from 2+ point gestures.- Fixed: Layer initialization order. Giving one more frame before we create a StandardLayer if no layers present.- Fixed: Warnings and errors in in 5.5, 5.6 and 2017.1.- Fixed: Issues with simultaneous usage of mouse and touch for Windows 7 / Unity touch inputs.- Fixed: Interaction with UI Masks.- Fixed: Mouse scroll value not resetting when no scroll occurs.- Fixed: Delta values in Transform Gestures not resetting after Changed event.- Fixed: Standard Layer ticking UI when UI recognition is disabled.- Fixed: Issues with Time.timeScale = 0.- Fixed: Gesture dispatch performance in transforms hierarchy (it’s much faster now, yey!).- Fixed: DPI calculations.- Fixed: Issues with debug cursors in builds.- Fixed: A rare null pointer exception in LongPressGesture.- Fixed: Transformer not working with other components modifying object’s TRS.- Fixed: UI events processing � updates are no longer processed if not over a UI element, or not pressed a UI element.# IMPORTANT API CHANGES:- Renamed: _touch_ to _pointer_ in the whole code base.- Added: 4 types of pointers: Touch, Mouse, Pen, Object.- Added: Idle state to gestures which is active until gesture started recognizing the sequence (at this point it goes to Possible).- Changed: Now instead of Began, Moved, Ended, Cancelled pointer events there are Added, Pressed, Updated, Released, Removed and Cancelled events to work with hovering pointers like mouse.- Removed: ITouchManager.GetHitTarget API. This functionality is replaced by IPointer.GetOverData, PointerUtils.IsPointerOnTarget.# API CHANGES- Added: IPointer interface. LayerDelegate, TouchLayer, HitTest accept IPointer instead of Pointer.- Added: PressedPointers and PressedPointersCount since (Active)Pointers now contain hovering pointers and need to be differentiated from pressed pointers.- Added: Pools to mouse and pen handlers since when cancelled and returned touches must be different. I.e mouse has a pool of 1 object.- Added: Pointer.CopyFrom.- Added: Pointers are now created with a reference to the input source they belong to.- Added: ITransformGesture.TransformMask with set flags for what actually changed.- Added: TouchScriptInputModule.IsPointerOverGameObject implementation.- Changed: MouseHandler, TouchHandler, Win*TouchHandler now have CoordinatesRemapper property and do remapping themselves via the remapper passed from StandardInput.- Changed: All *PointerDelegate to PointerDelegate: addPointer, updatePointer and others now accept just a Pointer object. All input sources must update relevant touch parameters themselves before calling updatePointer.- Changed: Touch/Mouse/Windows handlers are now IInputSource and manage their pointers themselves.- Changed: ObjectPool now requires a function which creates elements.- Changed: Transform gestures namespace and hierarchy.- Changed: Transformer.smoothingFactor max to 100000.- Changed: Gesture.ScreenPosition now returns activePointers[0].Position.- Moved: Layer registration logic to LayerManager.- Moved: CombineTouches functionality from Gesture to TapGesture since it is the only place it is used.- Moved: Pointer class to Pointers namespace.- Moved: Pointer Target, Hit, Layer to TouchHit structure obtainable through GetPressData().- Moved: Pointer cache logic to inputs.- Merged: ObjectHitResult and LayerHitResult into HitResult.- Renamed: ActivePointers to Pointers, NumberOfPointers to PointersCount.- Renamed: TouchHit.Transform to Target.- Renamed: Gesture.ScreenPositionHitData to GetScreenPositionHitData().- Renamed: TouchHit.PointerHitType to HitType.- Renamed: TouchHit to HitData.- Renamed: Gesture.ScreenPosition to ScreenPositionHit.- Renamed: Clusters to Clusters2D.- Renamed: TouchScript.Debug namespace to TouchScript.DebugUtils.- Removed: Gesture.GetTargetHitResult, added Gesture.ScreenPositionHit property.- Removed: HitResult.Error.- Removed: One overload of ITouchManager.GetHitTarget.- Removed: ITransformGesture.ApplyTransform, Transformer component now applies changes itself.