Epic Games lays out Unreal Engine 6 roadmap, targets Early Access end of 2027

Epic Games has put dates and a concrete plan on Unreal Engine 6, outlining a roadmap that would combine Unreal Engine 5 and Unreal Editor for Fortnite into one platform. The company announced the plan Wednesday during State of Unreal at Unreal Fest Chicago, saying UE6 Early Access is targeted for the end of 2027, with a full release 12 to 18 months after that.

The significance is less about a new engine shipping now than about Epic formalizing how it wants game development to work next. Today, Unreal Engine 5 serves traditional standalone game production, while Unreal Editor for Fortnite, or UEFN, is built around publishing live, cross-platform experiences inside Fortnite. Epic says UE6 is meant to remove that split so studios can build from one toolchain and publish both to conventional game stores and to Fortnite’s ecosystem.

In a June 17 roadmap post, Marcus Wassmer, Epic’s executive vice president of development, described the goal in direct terms: “In short, UE6 is UE5 and UEFN coming together into a single, unified engine for the next generation of gaming.” He added: “We’re targeting a Unreal Engine 6 Early Access release at the end of 2027.”

A major part of that plan is a new gameplay framework called Scene Graph, which Epic says will be built on Verse, the programming language it introduced to creators through UEFN after that tool launched in public beta in March 2023. Epic is positioning Verse as central to its future programming model. In the roadmap post, Wassmer wrote, “All functions in Verse run as part of atomic transactions.”

That technical direction also includes a longer-term idea for spreading Verse game logic across multiple servers, but Epic was careful to describe that work as prototype research rather than a production feature. The company said early prototype work is promising, but it did not present the distributed system as something developers can use today.

Another pillar of the UE6 plan is portability across games and ecosystems. Epic says it wants content, code and even in-game economies to move more easily between projects, using existing standards such as glTF and USD where possible and publishing open specifications where standards do not yet exist. The clearest example Epic offered is Fortnite cosmetics: developers would be able to choose to let players use Fortnite outfits they already own in other games, and create outfits for their own games that could also work inside Fortnite. Epic presented that as a planned capability, not one already deployed.

Epic also said UE6 will support AI-assisted workflows through Model Context Protocol, or MCP, integrations, including examples such as Claude and Gemini, along with an optional Epic Developer Assistant. The company kept that discussion focused on workflow support rather than presenting AI as the center of the roadmap.

For existing Unreal developers, Epic said it intends to preserve a migration path instead of forcing an immediate break with current projects. Actors and Blueprints, two of the engine’s long-established building blocks, will remain in early UE6 versions and be deprecated later. Epic said it plans to provide conversion tools once the new framework is mature.

The roadmap also signals that work is already underway in public. Epic said a new UE6 development stream is now visible on GitHub alongside the current UE5 stream. That follows the rise of UEFN, which launched in 2023 and introduced Verse as Epic began tying Fortnite’s creator economy more closely to its broader engine strategy. For now, though, UE6 remains a roadmap: Early Access is planned for late 2027, and the full release is expected 12 to 18 months after that.