Sequencer - if you set the Take Separator to - rather than _ the New Take naming will mess up

UE - ACT Character - Sequencer - Jun 9, 2026

When using a non-default take separator (eg "-") the "New Take" option produces a malformed proposed name for the take. ...

USD Export - crashes when sub level holds level instance

zComponent - Archive - Mar 27, 2026

The engine is crashing when the user tries to export from a persistent level with a sub level that contains a level instance. ...

UCharacterMovementComponent::CapsuleTouched crashes on UGeometryCollectionComponent overlap (unchecked USkinnedMeshComponent cast)

UE - Runtime - Character - Aug 21, 2026

Summary: Confirmed that this exists in latest as well as 5.8 which is the origin or both tickets. This is a regression from 5.7 - although it looks like the guard was not aiming specifically to catch ...

Virtual Texture Collection doesn't show correct mip level

UE - Rendering - Architecture - Jul 30, 2026

Textures from VirtualTextureCollections appear blurry because the correct mip level isn’t shown unless FVirtualTextureCollectionResource::InitRHI is modified in VirtualTextureCollection.cpp withProd ...

Crash in FMovieSceneNumericVariant::Set when loading a Level Sequence with Custom Time Warp on Android

UE - ACT Character - Sequencer - Aug 14, 2026

On Android, loading a Level Sequence fatals in the async loading thread: Assertion failed: (NewValue & ~PAYLOAD_Bits) == 0 MovieSceneNumericVariant.cpp:133 Unable to store a pointer outside of a ...