Using the end of the curve as a weighted tangent does not yield the expected value.

UE - Anim - Runtime - Oct 16, 2023

When changing the tangent value, the last value is sometimes not 1.0 [Reproduce sample project] [Link Removed] ...

CA_VALID_POINTER and CA_CHECK_RETVAL static analysis annotations broken

UE - Foundation - Core - Oct 13, 2023

We had some code using the CA_VALID_POINTER and CA_CHECK_RETVAL annotations which had been working fine up until the 5.3 engine release. In 5.3, we started getting the following compile errors in a ...

Assert when toggling RHIThread

UE - Rendering Architecture - RHI - Oct 12, 2023

AbilitySystemComponent::NotifyAbilityEnded Can Crash due to Callbacks Invalidation Specs

UE - Gameplay - Gameplay Ability System - Oct 11, 2023

Pasting from the UDN: Unsafe code in AbilitySystem can lead to crash when granting an ability inside OnAbilityEnded Hello. We just ran into a crash. After investigation, it seems to be caused by ...

Crash when deleting a folder with children in the Outliner in a large map

UE - Editor - Workflow Systems - Oct 11, 2023

We've encountered a crash when trying to delete a folder after renaming one of its' children. I have attached a video and the callstack to this ticket. This might be related to [Link Removed] as the ...

MediaPlayer failed to be open on Mac and IOS

UE - Platform - Apple - Oct 9, 2023

Hitting a breakpoint in widget blueprint while running PIE with Selected Viewport mode blocks entire editor rendering

UE - Editor - UI Systems - UMG - Oct 6, 2023

This problem does not occur when running PIE with New Editor Window mode. ...

Display bug in "View Changes" window causes pending file list to disappear

UE - Editor - Workflow Systems - Oct 6, 2023

The list view containing the files operated on by source control is missing a few hooks to refresh its contents, which can result in the view being delayed or inaccurate. ...