Linker errors when deriving from ADecalActor in game

UE - Gameplay - May 6, 2015

Cannot derive from ADecalActor in your game modules as not all of the functions are exposed and you get linker errors. ...

Unable to import GrayScale Textures

UE - Editor - Content Pipeline - Import and Export - Nov 7, 2014

Reported by Twitter user, "Does #UE4 seriously not support importing greyscale textures anymore?" ...

iOS will not package or launch on Win 10 machine

UE - Platform - Mobile - Sep 23, 2015

Launching or packaging for iOS does not work on our Windows 10 machine however we are able to package and launch onto iOS devices from Windows 7 machines. Using the File > Package > iOS option with ...

Custom Fonts do not show up properly in HTML5

UE - Platform - Mobile - Apr 24, 2015

Custom UMG fonts do not show up correctly when launching to HTML5 from a packaged project. The fonts show up correctly for Windows packaged projects. ...

Disabling Editor Sounds Doesn't Prevent Compile Sound From Playing

Tools - Nov 10, 2015

Disabling the Editor Sounds under Editor Preferences->Level Editor->Miscellaneous->Sound->Enable Editor Sounds doesn't stop the Compile sound from playing when you click the Compile button in the ed ...

Deleting curve from Pose Asset sets mesh back to default pose

OLD - Anim - Apr 14, 2017

REGRESSION: Yes. Issue occurs in 4.15, but does not occur in 4.14.3 When the user deletes a curve from a pose asset, the mesh will revert to default pose, even if it was showing a pose. The Pose' ...

DefaultBloomKernel.uexp (32MB) included on mobile

UE - Graphics Features - May 31, 2017

DefaultBloomKernel.uexp (32MB) included on mobile since it is an EngineMaterial referenced. A PakBlacklist-Shipping.txt (for shipping) and/or PakBlacklist-Development (for development) can be place ...

Transform key don't visible when Import From Animation Root

UE - Anim - Sequencer - Mar 7, 2018

Transform key don't visible when Import From Animation Root. This problem happen from 4.17. 4.16 is visible. Case:4.16[Link Removed] ...

Region screenshot doesn't work at runtime

Tools - Mar 30, 2018

Region screenshots taken in runtime do not seem to work while they do work when taken in editor. ...

editor rotation widget no longer correctly displays the degrees rotation label on high resolution displays

Tools - May 10, 2018

The editor rotation widget no longer correctly displays the degrees rotation label in a high resolution environment. ...