VR preview Crashes for the Oculus Rift on 4.8 preview 3

UE - Platform - XR - May 20, 2015

If the User starts up the VR preview mode with an Oculus rift plugged in the editor will crash. ...

Fix forwarding of dedicated flag and number of players when running a functional test

UE - Networking - Jun 21, 2019

As described in the UDN question, some settings aren't forwarded correctly to the game instance in PIE during a functional test. Proposed patch attached. ...

Fix possible crash if Android audio manager does not support certain properties

UE - Platform - Mobile - Jan 15, 2020

Not checking for a property not being supported by audio manager, need to protect it against NULL ...

5.8 Run Construction Script in Seqeuncer hiding control rigs

UE - ACT Character - Sequencer - Sep 15, 2026

Controls don't display in viewport if the container blueprint has "Run Construction Script in Sequencer" enabled. We've also noticed spawned control tracks temporarily disappearing from sequencer. ...

FGameplayTagCountContainer::Reset() leaves explicit tag state and causes counts to accumulate

UE - Gameplay - Gameplay Tags - Aug 4, 2026

[Summary] In UE 5.7 and later, if a tag is added once to an FGameplayTagCountContainer, the container is reset, and the same tag is added once more, GetExplicitTagCount() returns 2 instead of the e ...

Using VR in standalone mode will cause the screen to go black in 4.8

UE - Platform - XR - Jun 16, 2015

If a user launches in standalone mode with the oculus plugged in and turned on and then proceeds to press Alt+Enter then the screen will just turn black. Must have multiple tabs in the editor open t ...