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The transition to Unreal Engine 5 represents one of the most significant technological shifts in Entropia Universe history. This archive documents the journey from the initial announcement through development milestones and ongoing progress toward the next generation of the platform.
This timeline tracks confirmed announcements, updates, and observable changes related to the Unreal Engine 5 transition. The archive will continue to expand as new developments occur.
2021 served as the foundational year for the "Road to Unreal Engine 5," transitioning from internal planning to a public-facing roadmap. This era was defined by the landmark partnership agreement with Epic Games and the immediate release of technical FAQs designed to reassure the community regarding the safety of the Real Cash Economy. The year concluded with the first wave of developer and partner commitments, signaling a unified shift toward a next-generation infrastructure for the entire Entropia Universe ecosystem.
MindArk and Epic Games finalized a deal to use Unreal Engine 5™ for the development of Entropia Universe. CEO Henrik Nel stated this migration would keep Entropia positioned as the "true metaverse of the future," leveraging UE5's advanced graphics and development tools.
Published alongside the announcement, this FAQ addressed critical concerns regarding the preservation of player assets, skills, and the Real Cash Economy during the transition. It served as the first technical roadmap provided directly to the player base.
Following the announcement, MindArk released a video address detailing why the switch from CryEngine to UE5 was necessary. The primary goals identified were the ability to bring Entropia to mobile devices, improve VR capabilities, and leverage UE5’s superior lighting (Lumen) and geometry (Nanite) tools.
The Next Island development team released a statement expressing their dedication to the transition. They confirmed that their recent 3D models were already designed with "the future in mind" to ensure they would "shine" once the Unreal Engine 5 migration was complete.
MindArk launched a dedicated Instagram presence to showcase the visual evolution of the migration. The first posts featured atmospheric concept art and early asset renders, providing the community with a "visual-first" look at how familiar environments would be reimagined for a modern era.
2022 marked the transition into active development, internally codenamed "Project Odyssey." This year provided the community with its first technical deep dives through the official "Entropia Universe Unreal" developer blog. MindArk began showcasing the visual potential of the migration, releasing pre-alpha footage and modular concepts that demonstrated how the world of Entropia would be reconstructed within the high-fidelity environment of Unreal Engine 5.
The first formal developer blog was published, introducing Game Director Dennis Antonsson and the internal project name "Odyssey." The blog outlined the three main pillars of development: the evolution of core systems (hunting, mining, crafting), the seamless migration of all player assets, and the creation of a dynamically scalable backend.
Accompanying the dev blog, MindArk released [pre-alpha footage](https://www.youtube.com/watch?v=OyEcADMiPbs) intended to set the visual target for the migration. The video showcased advanced lighting and terrain rendering, giving players their first look at how the alien landscapes of Entropia would be modernized using Unreal Engine 5’s toolset.
MindArk released [early renders of modular outposts](https://www.planetcalypsoforum.com/forum/index.php?threads/entropia-universe-unreal-bunker-concepts-and-early-render.288932/) being built for the UE5 client. This update highlighted a shift toward reusable, high-fidelity assets that would allow for faster world-building and more flexible environmental design across all planets.
In a unique move to link gameplay to the future engine, [MindArk introduced Entropia Unreal Tokens](https://be.entropiauniverse.com/bulletin/buzz/introducing-entropia-unre/) as loot during the Merry Mayhem event. These tokens were designed to be convertible into revenue-sharing "Unreal Shares" on the Entropia Exchange following the official launch of the new client.
2023 was the year of "Structural Foundations." MindArk shifted focus toward rebuilding core backend systems that were previously incompatible with modern engines. This period saw the completion of pre-production for character customisation and the introduction of a modular weapon system. It was also the year MindArk restructured its leadership, appointing a new CTO and a Chief AI Officer to specifically accelerate the technical transition to Unreal Engine 5.
In its Q2 report, confirmed that the technical foundations for Character Customisation, armors, and weapons were complete. This milestone marked the end of the planning phase and the start of actual asset production within the Unreal Engine 5 environment.
MindArk revealed a complete redesign of how weapons and items are handled. By moving to a modular system, they ensured that thousands of legacy items could be ported to UE5 more efficiently while allowing for greater visual variety in future item drops.
The internal "Project Odyssey" team successfully verified that the three core gameplay pillars—Hunting, Mining, and Crafting—were functional within the new engine's framework, clearing the way for full-scale implementation.
MindArk [announced a major reorganization](https://carlsquare.com/initiation-of-coverage-mindark-pe-renewal-and-improvements-followed-by-growth/) to streamline the migration. By strategically harnessing AI tools, the company aimed to reduce the manual labor required to port thousands of legacy assets, theoretically accelerating the timeline for the Unreal Engine 5 launch.
As part of a strategic reorganisation, Magnus Ryme was appointed Chief Technology Officer (CTO). His primary mandate was to oversee the modularization of Entropia’s architecture, specifically to address technical debt and smooth the path for the UE5 transition.
2024 was defined by "Active Infrastructure Preparation." This year, MindArk began deploying the first wave of technical updates to the live CryEngine client specifically designed to align with Unreal Engine 5 standards. Key milestones included the implementation of next-generation texture compression and a massive overhaul of the user interface. These changes ensured that the live game’s assets and data structures were being "pre-synchronized" for a seamless parallel launch of the new Unreal client.
Following a brief postponement in February due to hardware failure, MindArk released a massive UI overhaul. This update was a direct bridge to the UE5 transition, introducing a more modular and scalable interface designed to function identically across both the legacy CryEngine client and the future Unreal Engine 5 client.
The "Genesis" update remade numerous terrain textures using modern Physically Based Rendering (PBR) standards. By upgrading textures to 2k and 4k resolutions and enabling Parallax Occlusion Mapping in the current game, MindArk ensured these assets were already "Unreal-ready" well before the new client's release.
MindArk implemented support for the BC7 texture compression format. This technical milestone was critical for the UE5 road, as it drastically reduced VRAM usage and storage space while maintaining high image quality—a mandatory requirement for handling the high-fidelity assets of the upcoming Unreal client.
In the Q3 Interim Report, MindArk confirmed that the dedicated "Odyssey" team was successfully operating the new Unreal client in parallel with the live CryEngine client. They also revealed the first successful integration of AI-driven NPCs designed to guide new users through the modernized onboarding experience.
2025 served as the "Live Proving Ground" for the Unreal Engine 5 transition. This year was anchored by the launch of Setesh and the debut of "Living NPCs." However, the year ended with a massive surge in community excitement as long-dormant lore entities reappeared, signaling that the technical shift to a new reality was finally imminent. (This same lore happened about a year before VU10 when Cryengine 2 launched)
MindArk [launched Setesh](https://massivelyop.com/2025/09/08/entropia-universe-unveils-planned-updates-to-its-starter-experience-and-its-low-level-pvp-oil-rigs/), a completely redesigned starter experience. This was the first environment built specifically to test Unreal-ready assets and systems. It featured improved tutorials, revamped starter packs, and a higher visual standard than any previous starting area.
With the Setesh update, MindArk [introduced NPCs](https://mb.cision.com/Main/22102/4112108/3290588.pdf) capable of contextual conversations and environmental awareness. These NPCs use chat bubbles, offer clickable waypoints, and can generate unique daily missions based on nearby creature strength and player level—a core technology being perfected for the UE5 client.
MindArk showcased an [AI-driven character creator](https://www.mmorpg.com/news/entropia-universe-devs-share-progress-with-performance-improvements-and-ai-character-creator-helper-2000136280) designed to streamline avatar creation. This tool allows for high-fidelity customization that is fully compatible with the upcoming engine, ensuring players can transition their unique identities into the new universe without loss of detail.
MindArk [implemented the Chromium Embedded Framework (CEF)](https://www.mmorpg.com/news/entropia-universe-modernization-updates-on-new-framework-items-and-crafting-and-a-simple-way-to-share-gameplay-2000136559) to replace dated UI systems. This modern framework allows for crisper interfaces, higher resolutions, and better scaling, making the entire user interface natively compatible with Unreal Engine 5's internal systems.
In a landmark lore event, the Umbranoids returned to Calypso alongside mysterious ORB sightings. Veteran players immediately identified this as a "Key Clue," as the exact same phenomena occurred in 2008-2009 just before the historic shift to Version 10. This "Orbtouched" event served as a narrative signal that the Unreal Engine 5 migration was entering its final phase.
2026 represents the "Final Modernization" phase. This year, MindArk accelerated the replacement of the legacy Scaleform UI system with the Chromium Embedded Framework (CEF), a critical technical requirement for the engine switch. As the live client’s interface became fully "Unreal-native," the community witnessed a surge in performance-focused updates and a massive expansion of in-game lore, suggesting that the "parallel reality" of the UE5 client is merging with the live environment.
MindArk released a complete redesign of the official website and account management portal. This was not just a visual change; it unified the two sites into a single framework designed to integrate directly with the future Unreal Engine 5 client's login and web-service requirements.
MindArk released several Version Updates (19.3.1 and 19.3.2) focused on the new Chromium-based UI. These updates significantly improved rendering sharpness, reduced memory usage in the Construction Interface, and ensured the UI layer is fully responsive—a mandatory step since Scaleform is technically incompatible with Unreal Engine 5.
In a major Version Update, MindArk replaced the legacy crafting interface with a modern "Crafting Tree." Built entirely on the Chromium (CEF) framework, this system is a direct port of what players will see in the UE5 client, allowing for more complex recipe paths and a cleaner user experience.
MindArk initiated a massive cleanup of the crafting system, removing hundreds of obsolete blueprints and resources. This move was designed to streamline the database, ensuring that only active and valuable assets are carried over into the high-performance Unreal Engine 5 environment.
In a major technical address, MindArk reaffirmed its commitment to the migration. They detailed the integration of MetaHumans into the live CryEngine client as a pre-migration step and confirmed that the conversion to CEF is one of the most critical workstreams to enable the final "switch" to Unreal Engine 5. Road to UE5 DEV Blog
This major developer blog revealed the plan to implement MetaHuman technology—an Unreal-native system—into the live CryEngine client first. This "bridge" strategy allows players to experience next-gen facial animations and higher-fidelity avatars before the full engine migration is even complete.
Accompanying the avatar blogs, MindArk shared visual previews of the MetaHuman animation framework. The showcase highlighted real-time facial expressions and emotions, a level of detail previously impossible in the legacy engine, confirming that player identities will be significantly more expressive in UE5.
In a recent press release, the studio announced that existing game worlds have been successfully imported into a transitional Unreal Engine 5 client. This confirms that the project has moved from asset creation to full environment integration, a massive step toward the final rollout.
This technical dev blog addressed the long-standing "stuttering" issues caused by the transition to CEF. By optimizing how the UI handles hardware acceleration, MindArk removed the final technical barrier for the new interface, ensuring the game remains fluid as it prepares for the high-fps demands of Unreal Engine 5.
MindArk released new teaser footage on their official YouTube channel heralding the shift to UE5. The trailers featured locations and enemies already functioning within the new client, signaling that the studio is now in the final phases of refining the visual atmosphere of the new engine.
Version Update 19.5.0 marks one of the most feature-heavy updates in recent years,
introducing new systems aimed at both player growth and content sharing.
The headline feature, Entropia Rewind, adds a built-in capture
system allowing players to record, edit, and share gameplay clips directly from
within the client, including trimming tools, editing features, and optional YouTube
integration, as well as support for embedding Recruit links into shared content.
The new Recruit a Colonist system introduces referral-based progression
rewards, allowing players to generate unique invite links, track recruited colonists,
and receive skill bonuses and tiered rewards based on recruit activity and progression.
A full UI overhaul has been applied to several systems, including a
redesigned Hall of Fame interface with a new visual style, and a rebuilt Market Value
and graph system now unified into a single interface with support for multiple item
comparisons and integrated data views.
Additional content includes new Umbranoid enemy variants with ranged combat,
a new RDI Lab instance for lower-level players near Fort Lahar, and a significant mining
rebalance separating planet-side and space resource roles, alongside new mining equipment
and attachments. The client loader has also been modernized, immersive quest systems expanded,
and numerous stability fixes and backend improvements deployed.
Full release notes available on Planet Calypso Forum:
View Release Notes
