A substantial update for Sins of a Solar Empire 2, named 'UI Horizons,' has been released, removing AI-generated art and replacing it with portraits created by human artists. The update includes a redesigned front-end menu, the return of an in-game map editor, and a new faction selection screen with detailed faction information. Enhancements have been made to single-player and multiplayer lobby screens, along with improved customization options for the random map function. New defensive tools for all factions and balance adjustments have been implemented, including increased costs for certain Vasari capital ships and construction expenses. The Advent faction's AI has received improvements for better strategic use of abilities. Save game files have been compressed by over 70%, and engine improvements have enhanced missile targeting and unit formation handling. Modders will need to update existing mods for compatibility, and players can revert to earlier game versions through Steam if needed.