Epic Games has announced that Unreal Engine 5.8 is now available, shipping a new Lumen Lite mode aimed at improving performance on Nintendo Switch 2 while remaining supported on PC.
The update arrives as developers continue to target the portable home console successor with Unreal Engine 5-powered releases in its first year on the market.
Lumen Lite is presented as a lower-cost variant of Epic’s full Lumen global illumination and reflections system.
According to Epic’s technical briefing, the mode uses irradiance fields with probe occlusion to preserve much of the visual fidelity of Lumen while reducing GPU workload.
Epic reports that Lumen Lite runs roughly twice as fast as the existing Lumen High Quality setting, enabling titles that rely on dynamic global illumination to target 60 frames per second on Nintendo Switch 2 hardware.
At Unreal Fest Chicago 2026, Simon Tourangeau, vice president of engineering for Unreal Engine, explained that Lumen Lite makes fully dynamic global illumination and reflections feasible on hardware where it previously was not practical and that the effort complements ongoing Nanite optimization work for the platform.
Tourangeau framed the update as both a performance and tooling advance for studios shipping to Switch 2.
The arrival of Unreal Engine 5.8 and Lumen Lite is notable for Nintendo Switch 2 developers already using Unreal Engine 5.
Several high-profile Switch 2 releases in the platform’s first year demonstrate the engine’s reach: Bloober Team’s Cronos: The New Dawn, Hazelight Studios’ Split Fiction, and Good-Feel’s Yoshi and the Mysterious Book have all showcased Unreal Engine 5 technology on the console successor.
Unreal Engine 5.8 also includes standard feature highlights Epic has published alongside the release, including a feature highlights video and documentation for developers planning ports or native Switch 2 builds.
For studios and technical leads, Lumen Lite offers a defined path to retain dynamic lighting aesthetics while meeting target performance on Nintendo Switch 2 and PC.
Developers can find the full Unreal Engine 5.8 release notes and supporting materials on Epic’s official developer portal and accompanying feature video released with the update.
The update arrives as developers continue to target the portable home console successor with Unreal Engine 5-powered releases in its first year on the market.
Lumen Lite is presented as a lower-cost variant of Epic’s full Lumen global illumination and reflections system.
According to Epic’s technical briefing, the mode uses irradiance fields with probe occlusion to preserve much of the visual fidelity of Lumen while reducing GPU workload.
Epic reports that Lumen Lite runs roughly twice as fast as the existing Lumen High Quality setting, enabling titles that rely on dynamic global illumination to target 60 frames per second on Nintendo Switch 2 hardware.
At Unreal Fest Chicago 2026, Simon Tourangeau, vice president of engineering for Unreal Engine, explained that Lumen Lite makes fully dynamic global illumination and reflections feasible on hardware where it previously was not practical and that the effort complements ongoing Nanite optimization work for the platform.
Tourangeau framed the update as both a performance and tooling advance for studios shipping to Switch 2.
The arrival of Unreal Engine 5.8 and Lumen Lite is notable for Nintendo Switch 2 developers already using Unreal Engine 5.
Several high-profile Switch 2 releases in the platform’s first year demonstrate the engine’s reach: Bloober Team’s Cronos: The New Dawn, Hazelight Studios’ Split Fiction, and Good-Feel’s Yoshi and the Mysterious Book have all showcased Unreal Engine 5 technology on the console successor.
Unreal Engine 5.8 also includes standard feature highlights Epic has published alongside the release, including a feature highlights video and documentation for developers planning ports or native Switch 2 builds.
For studios and technical leads, Lumen Lite offers a defined path to retain dynamic lighting aesthetics while meeting target performance on Nintendo Switch 2 and PC.
Developers can find the full Unreal Engine 5.8 release notes and supporting materials on Epic’s official developer portal and accompanying feature video released with the update.