During the State of Unreal 2026 presentation, held as part of Unreal Fest in Chicago, Epic Games not only officially released Unreal Engine 5.8 but also for the first time detailed the future of Unreal Engine 6. According to company founder and CEO Tim Sweeney, the new version of the engine will not just be another technological update, but a foundation for creating next-generation games.
Sweeney stated that the main goal of UE6 is to unite the Unreal Engine 5 and Unreal Editor for Fortnite (UEFN) ecosystems into a single platform. Developers will be able to create a game once and then release it on consoles, PCs, mobile devices, and also integrate it into the Fortnite ecosystem and other projects based on UE6.
A key element of the new architecture will be the Verse programming language, developed specifically for large-scale persistent worlds. Epic claims that Verse will significantly simplify the creation of multiplayer projects due to built-in support for distributed computing and synchronization between multiple servers. Developers will be able to write code as if they were working with a single machine, while the engine itself will handle load distribution.
Another important part of UE6 will be the new Scene Graph game framework, built entirely on Verse. It is designed to simplify game development and make components more universal so they can be reused across different projects.
Epic is also betting on compatibility between games. The company intends to expand support for open formats like glTF and USD, and the first practical example will be the transfer of cosmetic items from Fortnite to other projects. In the long term, this should create a unified economy of digital assets that can work across multiple games.
A separate block of the presentation was dedicated to artificial intelligence. Unreal Engine 6 will support large language models via the MCP (Model Context Protocol). Developers will be able to connect various models, including Claude, Gemini, or their own solutions.
According to Epic, AI will not replace the editor and will not create games independently. Instead, models will be able to help developers perform routine tasks: populate scenes with objects, create environments, select assets, analyze errors, generate tests, and assist with programming.
During the demonstration, the company showed how AI, based on text prompts, furnishes a room, then expands it into an entire city, automatically placing roads, buildings, lighting, and visual effects. All changes remain fully editable manually.
Epic believes that generative AI will be one of the key tools of UE6. The company wants to reduce the amount of routine work and allow teams to focus on creativity and more frequent iterations in content development. To address the problems of spatial reasoning in models, Epic has already prepared over 80 Procedural Content Generation modules, a library of examples, and a set of special Skills for performing typical tasks in Unreal Engine.
Interestingly, some of the announced AI tools are already available today as part of Unreal Engine 5.8. Along with the new version of the engine, developers received an MCP server, PCG Primitive Plugin, and a set of Skills for working with AI.
Epic emphasizes that the transition to UE6 will not be painful for existing projects. Early versions of the engine will retain Actors and Blueprints systems, and migration tools will appear later when the new architecture reaches the necessary maturity.
Early access to Unreal Engine 6 is scheduled for late 2027. A full release is expected 12–18 months after that — approximately in late 2028 or, more likely, in 2029. In addition, Epic announced that it does not currently plan to release Unreal Engine 5.9, although it does not rule out such a possibility in the future.