Rarely, unmodified Niagara will cause diffs and bloat the patch.

UE - Rendering - Niagara - May 3, 2022

Attached is a project that picks up Niagara from the content sample. The probability of reproduction is about 1/10. The simpler the project, the lower the reproduction probability. I am attaching ...

IKRetargeter Export Selected Animations Saves Exported Animations Even When Cancelled

UE - Anim - Rigging - May 3, 2022

Occurs 3/3 times When 'Export Selected Animations' button is clicked and then canceled, animations continue to be saved.  ...

Add Actor World Offset does not work consistently with physics-enabled objects

UE - Simulation - Physics - May 3, 2022

Add Actor World Offset does not work consistently with physics-enabled objects Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ CL#18319896 and the issue did not occur there, it is a regression ...

Lyra: Check triggered when changing the "Entry Widget Class" property on W_SettingsPanel

Lyra - May 2, 2022

Looks like we are hitting a check when you try and change the default widget class for this.  ...

Crash occurs when creating a New Level from the Levels window while it is pinned to the side bar

UE - LD & Art - World Building - May 2, 2022

An assertion occurs when creating a New Level from the Levels window while it is pinned to the side bar. ...

[Quartz][Device Swap] - Quartz Clock Stops when swapping Audio Output Device

UE - Audio - Quartz - May 2, 2022

When swapping the audio output device while running PIE or a packaged game on Windows, Quartz clocks stop. Does not repro in Release-4.27, but can be reproed in Release-5.0. ...

Splitting a Structure input pin from within a Collapsed node results in duplicate inputs

UE - Gameplay - Blueprint - May 2, 2022

This is not a regression. Splitting a Structure input pin from within a Collapsed node results in duplicate inputs that over ride any data passed into the struct pin. ...

Text doesn't update when wrapped in a Retainer Box

UE - Editor - UI Systems - UMG - May 2, 2022

This is a Regression. Retainer box is prevent Text to update in different situations including binding the text. ...

Old iTunes DLL causes UBT to fail on startup

UE - Platform - Mobile - May 2, 2022