June 2025

Unreal Engine 5.5 is LIVE (ARK Patch Notes v66)

With patch v66, ARK: Survival Ascended takes a significant step forward: The migration to Unreal Engine 5.5 improves the technical foundation for better performance, stability, and visual quality. Individual DLC maps can now be installed or removed separately – a plus for storage and mod management. Also new is the cross-platform backup system for single-player, which allows for automatic backups, as well as a performance-optimized graphics preset on PC that prioritizes framerate over graphics.

Happy Birthday ARK & Unreal Update

ARK: Survival Ascended will celebrate its 10th anniversary on June 2, 2025, with a major update (4. June). In addition to an event featuring new skins, chibis, and emotes, the update brings the long-awaited transition to Unreal Engine 5.5 – with noticeably better performance, shorter loading times, and new building options. Even older graphics cards are expected to keep up. Additionally, there will be new structures, a new map ("Lemnokis"), and important changes for mods and modders.