### Improvements * IL2CPP: Android - improved building performance. * iOS : Exposed ReplayKit streaming APIs to user scripts. ### Fixes * (818174) - Android: Fixed a case of audio stutter when launching Android player from a notification on the lockscreen. * (826047) - Animation: Fixed erroneous "Playable was not Disposed" being displayed. * ([824009](https://issuetracker.unity3d.com/product/unity/issues/guid/824009/)) - Asset Bundles: Fixed the assetBundle property of AssetBundleCreateRequest so that it stalls instead of returning null when the bundle is not yet ready * (808412) - Collaborate: Fixed a bug where double-click on "Show differences" icon for a local change in Collaborate toolbar cause a crash. * ([832097](https://issuetracker.unity3d.com/product/unity/issues/guid/832097/)) - Editor: Fixed an issue with addition of duplicate references of auxiliary platform-specific editor DLLs to editor C# project. * (793204\](https://issuetracker.unity3d.com/product/unity/issues/guid/793204/)) - Editor: Fixed the errors when capturing screen or sending images to remote. * ([807375](https://issuetracker.unity3d.com/product/unity/issues/guid/807375/)) - Editor: Fixed the icon quality regression caused by unnecessary scaling step. * ([814484](https://issuetracker.unity3d.com/product/unity/issues/guid/814484/)) - Editor: Improved performance of SetParent in deeply nested UI panels. * ([832292](https://issuetracker.unity3d.com/product/unity/issues/guid/832292/)) - Graphics : Updated shader macros to support lod + sampler variations for texture cubes and arrays. * ([808298](https://issuetracker.unity3d.com/product/unity/issues/guid/808298/)) - Graphics: Fixed a crash in CommandBuffer.DrawRenderer because of a NULL or inactive camera. * (825082) - Graphics: Nullify RECT in case GetClientRect fails so we don't have trash in RECT. * ([840596](https://issuetracker.unity3d.com/product/unity/issues/guid/840596/)) - IL2CPP: A call to GetCurrentMethod in a generic method should return the generic method definition, not the inflated generic instance method. * ([837974](https://issuetracker.unity3d.com/product/unity/issues/guid/837974/)) - IL2CPP: Fixed generated C++ code not compiling when calling Math.Abs on an unsigned integer. * ([838259](https://issuetracker.unity3d.com/product/unity/issues/guid/838259/)) - IL2CPP: Return an empty array from GetGenericArguments when it is called on a MethodInfo object from a non-generic method. Previously the runtime incorrectly threw an assert in this case. * ([820692](https://issuetracker.unity3d.com/product/unity/issues/guid/820692/)) - iOS: Fixed a performance regression by resizing the constant pool adaptively on Metal. * ([820885](https://issuetracker.unity3d.com/product/unity/issues/guid/820885/)) - iOS: Fix a race condition when changing resolution on startup on Metal. * ([820938](https://issuetracker.unity3d.com/product/unity/issues/guid/820938/)) - iOS: Fix bug in retrieving of certain values of IScore larger than 32 bits. * ([808537](https://issuetracker.unity3d.com/product/unity/issues/guid/808537/)) - iOS: GameCenterPlatform.ShowLeaderboardUI now shows the specific leaderboard when requested (note, the symptoms are still observable on iOS 8.4 and 9.x due to a bug in the OS itself). * ([801369](https://issuetracker.unity3d.com/product/unity/issues/guid/801369/)) - iOS: ILeaderboard.LoadScores now does callback if SetUsersFilter is called. * ([815816](https://issuetracker.unity3d.com/product/unity/issues/guid/815816/)) - Kernel: Fixed local scale of duplicate game object not matching original local scale of game object if parent has rotation set. * (829178) - OSX: Fixed a crash on startup when OpenGL2 is used. * ([825180](https://issuetracker.unity3d.com/product/unity/issues/guid/825180/)) - Particles: Don't allow prewarm on non-looping systems. * ([833513](https://issuetracker.unity3d.com/product/unity/issues/guid/833513/)) - Particles: Fixed a crash when using uninitialised curves. * ([837680](https://issuetracker.unity3d.com/product/unity/issues/guid/837680/)) - Particles: Fixed an issue when rendering during OnPreRender using RenderWithShader. * ([819881](https://issuetracker.unity3d.com/product/unity/issues/guid/819881/)) - Particles: Prevent restarting particle system when parent transform moves in the editor. * ([833737](https://issuetracker.unity3d.com/product/unity/issues/guid/833737/)) - Physics 2D: Ensure that BoxCollider2D.Cast correctly detects a multi-edge EdgeCollider2D. * ([820300](https://issuetracker.unity3d.com/product/unity/issues/guid/820300/)) - Physics 2D: Ensure that BoxCollider2D/PolygonCollider2D with large vertex but small area is created correctly. * ([830078](https://issuetracker.unity3d.com/product/unity/issues/guid/830078), [819705](https://issuetracker.unity3d.com/product/unity/issues/guid/819705/)) - Shaders: Fixed some cases of unsupported shader variants leading to a crash. * ([829326](https://issuetracker.unity3d.com/product/unity/issues/guid/829326), [818524](https://issuetracker.unity3d.com/product/unity/issues/guid/818524/)) - Trails: Fixed an occasional TrailRenderer crash when using Clear script API. * ([826310](https://issuetracker.unity3d.com/product/unity/issues/guid/826310/)) - UI: Fixed an issue where the Disabled Trigger animation was triggered on hovering over a Button when this was not Interactable. * ([834148](https://issuetracker.unity3d.com/product/unity/issues/guid/834148/)) - UnityWebRequest: DownloadHandlerAssetBundle will become done once download finishes. * ([834583](https://issuetracker.unity3d.com/product/unity/issues/guid/834583/)) - UnityWebRequest: Fixed a crash when downloaded asset bundle had zero size. * ([837783](https://issuetracker.unity3d.com/product/unity/issues/guid/837783/)) - Windows: Fixed potential lock when in fullscreen exclusive mode and minimising/maximising screen. Revision: d258db53ba1a