is the last numbered title update for Assassin’s Creed Odyssey on all platforms: PC, PlayStation 4, PlayStation 5 (via backward compatibility), Xbox One, Xbox Series X|S, and Stadia (before its shutdown).

While it may not have introduced a new cult to hunt or a new romance option, it addressed the lingering technical debt that accumulates in massive open-world RPGs. For players on next-gen consoles (PlayStation 5 and Xbox Series X/S), this patch is particularly vital, as it forms the baseline of the code running on those systems via backward compatibility.

The headliner of AC Odyssey 1.5.6 is the that bridges the gap between Kassandra/Alexios and Valhalla ’s Eivor.

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The patch size varied significantly across platforms, ranging from roughly depending on the console or PC configuration. Estimated Patch Size PC PlayStation 4 / 5 **Xbox One / Series X