DSOGaming writes: “Ubisoft has released a brand new update for Assassins Creed Odyssey. This patch will update your games version to 1.5.0, is 9GB in size (though some Steam owners reported a 3.8GB size) and you can find its full patch notes below.”
Source: N4G PC Assassins Creed Odyssey patch 1.5.0 available for download, full patch notes revealed