EHMDTrackingOrigin Enum isn't used correctly

UE - Platform - XR - Sep 27, 2021

Is this a bug with OpenXR tracking in OpenXRHMD.h:145? virtual void SetTrackingOrigin(EHMDTrackingOrigin::Type NewOrigin) override { TrackingSpaceType = (NewOrigin == EHMDTrackingOrigin::Floor ...

Deleting the first instanced subobject entry from a Blueprint map or set variable's default value can result in an editor crash.

UE - Gameplay - Blueprint Compiler - Sep 27, 2021

Deleting the first instanced subobject entry from a default value for a map or set variable can result in accessing an incorrect subobject for the element's value during reinstancing, which can then ...

iPhonePackager code signature not supported by iOS 15

UE - Platform - Mobile - Sep 27, 2021

Asset Manager settings that worked in 4.26 now have extra invisible broken types

UE - Foundation - Core - Cooker - Sep 23, 2021

For 4.27/5.0 (as part of [Link Removed]) we changed the asset manager's settings to be a key-indexed config array which gives more safety with removing entries via the UI. However, this actually bro ...

Planar Reflection Inverted surface

UE - Rendering - Sep 23, 2021

Also worth noting the editor slowed significantly with the planar reflection in the scene. Regression checked in //UE4/Release-4.26.2 CL15973114 and the issue does not reproduce there ...

Height fog removed in split screen when player1 is facing the opposite direction.

UE - Rendering - Sep 23, 2021

Please see the UDN for a potential fix/workaround description. ...

GI bounces missing from static SkyLight.

UE - Rendering - Sep 23, 2021

Potentially missing lightmass path for skylight that needs to imitate the static directional light GI solution. ...

Crash editor after editing property of TwoBoneIK node

UE - Anim - Rigging - Sep 22, 2021

Crashes after editing properties of TwoBoneIK node. If following the reproduction steps, the binding of NodePropertyDelegateHandle will not be removed, causing illegal access on the second editing. ...