As always, you can get it on the Epic Games Launcher and GitHub. In this release:
- MegaLights, Live Link Hub, Movie Render Graph, Chaos Cloth using Dataflow, Audio Insights, and Iris are all moving to Production Ready status.
- Mesh Terrain, an experimental new mesh-based system for building complex landscapes with arbitrary shapes that don't rely on heightmaps.
- Lumen Lite, a new medium quality level for Lumen that is "twice as fast as Lumen High Quality" and is designed to enable 60 fps on Nintendo Switch 2 (and probably Steam Deck).
- Optimized shader compilation, improved PSO pre-caching, and seamless fallback rendering, all in service of killing the dreaded hitch. Simon Tourangeou during the State of Unreal keynote: "These are not flashy changes, but if you've been chasing hitches, you'll notice the difference the first time you boot."
Additionally, Epic Games continues to invest in AI-assisted development with a new, experimental MCP plugin that allows you to connect your model of choice (Claude, Gemini, etc.) directly to your UE project. Michael Lentine, Senior Director of R&D at Epic, during the State of Unreal keynote:
I don't know about you, but spending hours in a node graph trying to untangle and understand what's going on, just to change one thing, is not my idea of creativity. There has to be a better way to do this.
Take that pitch as you will.
In the meantime, here are some resources to peruse while you wait for Unreal Engine 5.8 to download and install.
