Development Platform & Builds

Mobile For mobile development discussions, including Android, iOS, and beyond. Please use appropriately named TAGS. 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. XR Development All things virtual, augmented, and mixed reality.

Topic	Replies	Views	Activity
Nanite Performance is Not Better than Overdraw Focused LODs [TEST RESULTS]. Epic's Documentation is Dangering Optimization. Debugging, Optimization, & Profiling bug-report , Rendering , unreal-engine	419	53156	August 25, 2025
[4.7p7] - Mac cmd+w closes Editor rather than tab Platform & Builds question , editor , bug-report , unreal-engine , UE4-7	13	904	August 26, 2025
UE5 PackagingResults: Error: Unknown Error XR Development question , bug-report , unreal-engine	13	654	August 26, 2025
Packaging Error UE5.4 , I Need Help For Solve This Platform & Builds question , unreal-engine	1	5	August 26, 2025
MetaXR v77 for Unreal 5.6.0 Release Platform & Builds unreal-engine	69	4877	August 26, 2025
Startup crash when enabling bShareMaterialShaderCode for PSO bundling [5.4] Platform & Builds question , unreal-engine	1	17	August 26, 2025
Emissive Material in VR XR Development VR , question , UE4 , unreal-engine , UE5-0	7	2767	August 26, 2025
Quest Passthrough Camera Access via Camera2 API [UE5 Plugin] XR Development unreal-engine , oculus-vr	1	18	August 26, 2025
App must use Google Play Billing Library version 7.0.0 or later Mobile Blueprint , Android , question , unreal-engine , Mobile , Google-Play	29	1125	August 26, 2025
UE 5 Unreal Frontend Profiler removed? Debugging, Optimization, & Profiling question , unreal-engine	14	7868	August 26, 2025
Touch input are not working after samsung's new update UI 7.0 android 15 Mobile Android , question , unreal-engine , touch-event	0	8	August 26, 2025
Touch is not working on Android devices after updated ue5.5.4 to 5.6.1 Mobile question , unreal-engine	0	11	August 25, 2025
Mixed Immersion Mode Disabled When Enabling Hand Recognition on Apple Vision Pro (UE5.5) XR Development question , unreal-engine	8	313	August 26, 2025
Need help. UE 5.6.1 crashing at start Platform & Builds unreal-engine	19	124	August 25, 2025
Fix for VR Deferred rendering in UE 5.6 XR Development unreal-engine	3	229	August 25, 2025
Mobile Optimization in UE5: How to Reduce Package Size Without Sacrificing Visual Quality? Mobile unreal-engine	2	123	August 25, 2025
Packaging the project to a reasonable size Platform & Builds unreal-engine	4	105	August 25, 2025
Android Monetization Mobile question , unreal-engine	8	192	August 25, 2025
[Vision Pro] State of RemoteImmersiveSpace XR Development question , Rendering , unreal-engine	1	19	August 25, 2025
Google is now requiring API 35 and I am not able to build with it Mobile question , unreal-engine	10	331	August 25, 2025
App must target Android 15 (API level 35) or higher Mobile question , unreal-engine	1	35	August 25, 2025
No Valid EQS Points Debugging, Optimization, & Profiling unreal-engine , EQS	0	5	August 25, 2025
Using Translators Platform & Builds question , twinmotion	0	5	August 25, 2025
Need help with simulation while Physics in ON Debugging, Optimization, & Profiling Blueprint , question , Physics , unreal-engine	0	3	August 25, 2025
Warnings and errors when creating an assembly Platform & Builds question , unreal-engine	0	3	August 25, 2025
5.6.1 has a lot of issues Debugging, Optimization, & Profiling crash , unreal-engine	0	11	August 25, 2025
Disable "simulate" button Platform & Builds question , editor , crash , unreal-engine , simulation	1	285	August 25, 2025
Visual Studio always triggers a full rebuild Platform & Builds question , unreal-engine	3	390	August 25, 2025
Crash after Building Lights Platform & Builds question , editor , crash , Lighting , Rendering , unreal-engine	5	506	August 24, 2025
Is UE 5.6 fps template aim down body mesh clipping going to be fixed anytime soon? Platform & Builds question , bug-report , unreal-engine	5	79	August 24, 2025