Development Platform & Builds

Mobile For mobile development discussions, including Android, iOS, and beyond. Please use appropriately named TAGS. XR Development All things virtual, augmented, and mixed reality. Debugging, Optimization, & Profiling Looking for discussions on debugging, optimizing and profiling your projects? This is the place for you. Cloud Marketplace VM Our Cloud Marketplace Virtual Machines with Unreal Engine come pre-loaded with the latest release of UE and all its prerequisites, so you can get straight to creating in the cloud with no downloads or installs. Use it as a starting point for your team’s virtual workstations or other cloud-driven content creation pipelines for virtual production, gaming, automotive design, digital twins, and more.

Topic	Replies	Views	Activity
Does ForceOneChunkPerFile Actually Assign Files to the Lowest Numbered Chunk? Platform & Builds question , unreal-engine , Packaging , pak-file , Chunking	0	4	August 21, 2026
VR Expansion Plugin XR Development unreal-engine	5136	554490	August 21, 2026
Android 16 (API level 36) by Aug31 Mobile unreal-engine	6	325	August 21, 2026
cant generate testing access keys to my own country Platform & Builds question , unreal-engine	1	14	August 21, 2026
Errors when hosting listen server on Mac Platform & Builds question , unreal-engine	8	84	August 20, 2026
A link between Asset Audit and Property matrix Debugging, Optimization, & Profiling question , unreal-engine	0	17	August 20, 2026
Does anyone know how to get FSR to work with UE 5.8? Platform & Builds question , unreal-engine	10	355	August 19, 2026
Game won't package after multiple attempts Platform & Builds question , editor , crash , unreal-engine	1	30	August 18, 2026
Performant network graphs in UE4 XR Development VR , question , CPP , Graphics , unreal-engine , visualization , custom-component	4	1851	August 18, 2026
unreal engine Platform & Builds question , unreal-engine	0	16	August 18, 2026
UE 5.1 C++ project windows build does not start Platform & Builds question , unreal-engine	1	52	August 17, 2026
Packaged game won't start Platform & Builds question , crash , unreal-engine	4	657	August 17, 2026
How to do mirrors in VR Standalone XR Development question , unreal-engine	3	170	August 17, 2026
Shader compile error after enabling LumenRef in UE6 main Debugging, Optimization, & Profiling question , unreal-engine	1	53	August 16, 2026
Ищем [LEAD] QA / Playtest Coordinator (UE5) Platform & Builds unreal-engine	0	24	August 16, 2026
PS5 Documentation Access Platform & Builds unreal-engine	2	140	August 16, 2026
Missing UnrealBuildTool.exe after build Platform & Builds unreal-engine , unrealengine4	24	6800	August 16, 2026
Crash in UniversalObjectLocatorFragment in 5.4.2, only in windows build Platform & Builds question , unreal-engine	5	605	August 15, 2026
Mac build doesn't work for SM6, but works for SM5 Platform & Builds question , unreal-engine	1	67	August 15, 2026
UE 5.8, XCode 26.6 "Launch" Mobile question , unreal-engine	0	34	August 14, 2026
I invited an organization member and gave him persmisions for consoles, but he does not have access to the private developer forums and other links Platform & Builds question , unreal-engine	0	17	August 14, 2026
Problem iOS build UE5.7 Platform & Builds question , unreal-engine , xcode-ios	2	64	August 13, 2026
MRUK QR Code Tracking XR Development question , unreal-engine	0	34	August 13, 2026
When i zip my project and open it, its just the basic level setup and content. Platform & Builds UE4-27 , question , unreal-engine , Packaging	16	3541	August 13, 2026
5.8.1 Project fails to build with Visual Studio 2026 Platform & Builds question , unreal-engine , build-failed	2	124	August 12, 2026
Who is our account manager? Platform & Builds question , unreal-engine , organization	0	37	August 12, 2026
UE 5.7 - Package Project for Windows fails Platform & Builds question , unreal-engine , package-project , windows	4	183	August 12, 2026
[UE5.8] Project Launcher is still broken Platform & Builds unreal-engine	0	45	August 11, 2026
Can't package project with anim node Retarget pose from mesh active iOS Mobile question , unreal-engine	2	70	August 11, 2026
Where to get help for Playstation build? Platform & Builds question , unreal-engine	0	28	August 11, 2026