. This specific version was accidentally or intentionally released around March 2018 and is often cited in technical discussions and repack circles. Key Details of Version 1138403: The "Clean" Build
, here is everything you need to know about what changed in this build. Key Features & Additions Twitch Prime Support : Owners can now access the Kooky Chocobo in-game as a mount skin. Border-less Full Screen
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Final Fantasy XV: Windows Edition - Build 1138403 is more than a video game patch; it is a monument to what AAA PC gaming was striving for in the late 2010s. It set the template for how Japanese developers could bring massive open-world titles to the PC platform without compromising on visual ambition. Final Fantasy XV- Windows Edition -v1138403 A...
: Unlike the original console release, this build features the expanded Insomnia City Ruins . This includes new boss battles against Cerberus , Omega , and the Rulers of Yore , alongside additional side quests that flesh out the narrative climax.
Actionable: Create a small log file capturing the executable file version, timestamp, and Steam build ID before and after updates for easier comparison.
: High Dynamic Range provides realistic lighting and deep contrast. Key Features & Additions Twitch Prime Support :
Because this is the Windows Edition, it is notoriously unoptimized. Here are the fixes:
This specific build (often listed on Steam, Origin, and Microsoft Store as ) was released in late 2018 —following the game's final major story patch (which added character-swapping in battle) but before the cancellation of the second season pass (Episodes Aranea, Lunafreya, and Noctis). It represents the most complete, stable, and feature-rich version of the game available on PC, excluding only the Royal Pack content that was partially integrated.
For archivists and enthusiasts, this isn't just a patch number—it is the definitive way to experience the road trip of Noctis and his friends. If you stumble across this build in your backup drives, cherish it. They quite literally do not make them like this anymore. It set the template for how Japanese developers
Legal/Actionable note: Do not use mods that violate multiplayer terms or trigger anti-cheat. Offline single-player mods are typically safe; remove mods before any online interactions.
The Final Fantasy XV modding scene (using the official Mod Organizer or the third-party Flagrum tool) hit its zenith with v1138403. Why? Because two months later (December 2018), Square Enix changed the encryption keys for .earc archives to combat cheat engine tables.
Below is a breakdown of the key features included in this version.
Comes bundled with Episode Gladiolus , Episode Prompto , Episode Ignis , and the Multiplayer Expansion: Comrades . Technical Specifications
: Version 1138403 includes the First-Person Camera Mode , allowing for a more immersive perspective of the massive world, and the Royal Vessel , which lets players manually pilot a boat between Cape Caem and Altissia to discover new fishing spots.