Unreal Engine 5

Unreal Engine 5
Original author(s)Tim Sweeney
Developer(s)Epic Games
Initial release5.0 / April 5, 2022 (2022-04-05)
Stable release
5.6 / June 3, 2025 (2025-06-03)
Written inC++
Operating systemWindows, Linux, macOS
PredecessorUnreal Engine 4
LicenseSource-available commercial software with royalty model for commercial use
Websiteunrealengine.com

Unreal Engine 5 (UE5) is the latest version of Unreal Engine developed by Epic Games. It was revealed in May 2020 and officially released in April 2022. Unreal Engine 5 includes multiple upgrades and new features, including Nanite, a system that automatically adjusts the level of detail of meshes, and Lumen, a dynamic global illumination and reflections system that leverages software as well as hardware accelerated ray tracing.