About the Feedback for Unreal Engine 5 Early Access category

Have feedback on Unreal Engine 5 Early Access? This is the place to share!

Please tag your feedback topic with one of the UE5 Early Access tags:

  • Nanite
  • Lumen
  • UI-UX
  • WorldPartition
  • MetaSounds
  • Performance
  • Animation
  • General

While switching from UE 4.26.2 to UE 5 Early Access, I encountered a FPS Drop From 180 FPS in UE 4.26 to 80 FPS in UE 5 Early Access


Hey, when I import packed texture the engine is not translating linear colour space textures.
I.e. I have a pure grayscale png texture for roughness and It will only accept it as RGB.
I also tested it with packed files such as Ambient Oc., Roughness, Metallic stored in RGB linear colour space. It gives an error and allows only RGB Color.

I can reproduce this with lots of assets.