Epic Games has released Unreal Engine 5.8, adding new terrain and vegetation tools, faster animation workflows, production-ready MegaLights, mobile improvements, and experimental AI-assisted editor workflows.
Epic Games has released Unreal Engine 5.8, a major update aimed at improving open-world creation, real-time rendering, animation, mobile development, and production workflows. Epic says UE 5.8 is the last planned major Unreal Engine 5 release on its roadmap as work ramps up on Unreal Engine 6, though UE5 will continue receiving bug fixes and regression support.
For game developers, the headline additions include Mesh Terrain, an experimental 3D mesh-based terrain system designed for larger and more complex worlds, including overhangs, tunnels, and floating islands. Epic has also expanded the Procedural Content Generation framework, improved procedural vegetation tools, and added more support for large seamless environments.
On the visuals side, MegaLights is now production-ready, allowing developers to use many dynamic, shadowed area lights with better performance and reduced noise. Lumen Lite has also been added as a lower-cost global illumination mode, with Epic specifically noting support for Nintendo Switch 2 and PC. UE 5.8 also introduces an experimental Toon Shader for stylized, anime, cartoon, and 2D-inspired looks.
Animation and character workflows are also getting attention, with updates to Control Rig, Direct Mesh Controls, automated animation baking, retargeting, MetaHuman crowds, and markerless full-body MetaHuman Animator capture. Epic has also added an experimental Model Context Protocol plugin, allowing LLM tools to connect with Unreal projects and assist with assets, systems, testing, and optimization.