UPDATE!
We have just released
Preview 2 for 4.15! Thank you for your continued help in testing the 4.15 build before its official release. As a reminder, the Preview builds are for testing only, and should not be used for the active development of your project.
For a list of known issues affecting this latest preview, please follow the links provided on the first post in this thread.
Cheers!
Fixed in Preview 2 - CL 3269047
Fixed! UE-40739 FSupportedAreaData Not Being Exported
Fixed! UE-40428 Cannot add set/map variables to user defined structs
Fixed! UE-40131 BP child not overriding parent's mesh in Nativized builds
Fixed! UE-40616 Unable to load XMPP module warning upon opening the editor
Fixed! UE-40751 Selecting the Clean or Rebuild options for a project in Visual Studio does not complete successfully
Fixed! UE-39968 Shaders are compiled for Engine on first launch after fresh download
Fixed! UE-37873 Crash: Corrupt asset/map data is no longer correctly detected and handled
Fixed! UE-39677 SpeedTree Billboards rendering with Incorrect Material
Fixed! UE-40943 'Wait for Movies to Complete' flag is Reversed in Packaged and Standalone Game
Fixed! UE-40293 Dropdown selection box jitters when mouse is moved over top of it on Mac
Fixed! UE-40276 Unable to go fullscreen in Standalone Game
Fixed! UE-40492 Crash after ejecting from PIE session and selecting a component in the details panel
Fixed! UE-40313 Window Switcher does not open and focus on Message Log
Fixed! UE-40640 Importing skeletal mesh with LODs and no animations generates additional skeleton and physics assets
Fixed! UE-40851 Post-Process "Dirt Mask Intensity" is nested within Bloom instead of Dirt Mask
Fixed! UE-40538 [CrashReport] UE4Editor_Core!FText::FText() [text.cpp:165]
Fixed! UE-40814 "Combine Meshes" Breaks Material Slot Assignment
Fixed! UE-40612 GitHub 3131 : UE-40567: Added nullcheck to FSplinePointDetails
Fixed! UE-40567 Editor crashes when BP spline component is selected
Fixed! UE-40855 Custom font reverts to default font in a packaged game
Fixed! UE-38930 HISMC always shows lowest LOD
Fixed! UE-40730 Compiling vehicle feature pack generates compile warnings
Fixed! UE-40647 Map load errors after adding C++ Vehicle or VehicleAdvanced pack to a project
Fixed! UE-40960 Child Actor does not get BeginPlay if SetClass used inside Parent's BeginPlay
Fixed! UE-40505 Child Actor component is duplicated in Standalone Game
Fixed! UE-40939 Inconsistent line ending prompts occur in Visual Studio after adding Vehicle C++ feature pack
Fixed! UE-40768 SubwaySequencer crashes when launched in Standalone Game
Fixed! UE-40654 Render Movie using separate process crashes capture process
Fixed! UE-40852 ModifyCurve node does not call init/update on SourcePose nodes
Fixed! UE-40850 Packaged VehicleGame loses in game music and other audio elements after selecting restart track via pause menu
Fixed! UE-40614 "Clothing" options do not appear after importing an apx made with the 3.4 plugin
Fixed! UE-40716 Cloth environment collisions with APEX clothing is not thread safe.
Fixed! UE-40911 Possible crash reimporting destructible assets
Fixed! UE-40785 Controller vibration occurs when simulating in viewport if an actor has a force feedback component regardless of attenuation distance.
Fixed! UE-40700 Raw Input debug info doesn't display axis properties until input is made
Fixed! UE-40418 Procedural meshes spawned at runtime cause a crash
Fixed! UE-39819 Line Trace Does Not Register Hit On Bottom Of Landscape
Fixed! UE-40764 changing physics type to simulated causes bodies to simulate in phat
Fixed! UE-39703 MediaFramework MultiTrack on Windows failing to play correct media
Fixed! UE-40644 Editor locks up on Windows 7 when attempting to play media
Fixed! UE-40709 PlatformMediaSources fail to load in the editor.
Fixed! UE-39701 App crashes on launch on tvOS/iOS
Fixed! UE-40840 Vulkan crashes on Adreno Galaxy S7
Fixed! UE-40659 Sequencer fails to package during Build command for ASTC
Fixed! UE-40934 StrategyGame Crash on iOS when launching on
Fixed! UE-40658 Textures black when Vulkan packaged for ETC1
Fixed! UE-40698 QAGame Crashes on launch on iphone 6 (iOS 8)
Fixed! UE-39110 FOnlineSessionLive leaves inconsistent state when FindSessions or CreateSession fail.
Fixed! UE-40649 XboxOne: Crash in ShooterGame when joining a Quick Match
Fixed! UE-38790 Opening Persona causes editor to crash on Linux
Fixed! UE-40798 UI_BUILD_SHIPPING_EDITOR not defined warning occurs when building for Android
Fixed! UE-40472 Joystick is missing from projects on certain iOS devices
Fixed! UE-36999 Warnings displayed when launching the editor in DX12
Fixed! UE-40803 Crash after entering DebugCreatePlayer console command on Sierra Mac in -game
Fixed! UE-40690 Integrate fix for potential crash
Fixed! UE-40942 Editor crashed when opening TM-MeshPaint in QAGame
Fixed! UE-40781 [CrashReport] Mac crash in FMinimalDummyForwardLightingResources
Fixed! UE-39734 Error maximum ps_5_0 sampler register index (16) exceeded on some materials in InfiltratorForward
Fixed! UE-40727 Certain materials are failing to compile in sample projects
Fixed! UE-40467 LogRenderer errors produced when using the restore button in viewport
Fixed! UE-40915 GPU Particles flicker when using 2 Nvidia GPUs in SLI
Fixed! UE-40891 Add GPU stat for compute morph targets
Fixed! UE-40847 Editor crashes on launch with Intel graphics on El Cap
Fixed! UE-40863 Editor crashes on Mac when launching with the command -MacExplicitRenderer=0
Fixed! UE-40842 ContentExamples crashes on Mac Metal when pressing the button for Example 2.3 in UMG.umap
Fixed! UE-40900 Right side of viewport renders black in stereoscopic
Fixed! UE-38615 Editor crashes when exporting emitters while in PIE
Fixed! UE-37908 [CrashReport] UE4Editor_SlateCore!FReply::FReply() [reply.h:244]
Fixed! UE-39658 Forward Shading: Scene Capture 2D crash when assigning a RGB Capture Source
Fixed! UE-40830 Multiple Post Processing displays are not working in Content Examples - Post Processing
Fixed! UE-40926 Shadow artifacts in Content Examples due to bad light maps
Fixed! UE-40890 ContentExamples: Character_Rendering Misspelling of "of" on the intro stand
Fixed! UE-40825 Misspellings in Material_Properties level of ContentExamples
Fixed! UE-40819 Misspelling in Material Nodes level of ContentExamples
Fixed! UE-40928 ContentExamples: UMG stand 1.2 mispelling of useful as "userful"
Fixed! UE-40882 ContentExamples: Volumes Example 1.5 "This Volumes" is improper grammar
Fixed! UE-40870 ContentExamples: Animation Stand 1.10 after unpossessing character the camera spawns too low causing a pop when moving again
Fixed! UE-40887 Content Examples: Blueprints_Overview Stand 1.7 Spark particle system does not fire from coin
Fixed! UE-40916 Able to see cut off landscape in SunTemple in VR
Fixed! UE-40642 New Visibility Track creates an offset Visible(0) track in Sequencer
Fixed! UE-40082 Level Visibilty track in Sequencer does not play in PIE
Fixed! UE-40487 Tracks remain collapsed when adding audio/animations
Fixed! UE-40570 GPU work performed between PostPresentHandoff and WaitGetPoses
Fixed! UE-39654 Crash when launching Google VR project
Fixed! UE-40683 GearVR projects rendering black
Fixed! UE-39304 Crash in Forward Renderer DX11 RHI Impl when using VR PIE
Fixed! UE-40790 COTF has issues with out-of-source projects
REMEMBER: Please report any new bugs you find by following the How To Report a Bug Guide