Sea Of Thieves V2 103 908 2-osb79

Transitioning to a newer version of Unreal Engine 4. DX12 Support: Enhanced performance for modern PC hardware.

Published: May 13, 2026

Here is the honest truth: .

No public build has ever carried an “OSB” suffix. That is the smoking gun. Sea of Thieves v2 103 908 2-OSB79

The "v2" prefix signifies that the game is operating on a modern architecture base. Following the "Anniversary Update" and the subsequent shift in how Rare manages client updates, the game moved into a versioning system that separates major seasons from core engine builds. This isn't just Sea of Thieves version 2; it represents the second major iteration of the game's backend infrastructure, designed to handle cross-play, Twitch drops, and the massive seasons model. Transitioning to a newer version of Unreal Engine 4

. This patch primarily focused on critical bug fixes, UI improvements, and stability enhancements following the introduction of Easy Anti-Cheat and ahead of the game's launch on PlayStation 5. Key Improvements & Bug Fixes Guild Functionality No public build has ever carried an “OSB” suffix

However, a small group of modders have used the on Series X|S to sideload OSB79 and capture video of the boot sequence. As of this article’s publication, no one has successfully sailed a ship in this build.