AMD has updated the Radeon Software Adrenalin Edition 18.9.3 towards WHQL status. The drivers have been optimized for "Assassin's Creed: Odyssey," offering up to 5% higher performance at 1440p with a Radeon RX Vega 64; and up to 3% at 1080p, tested with an RX 580. The game also added optimizations for "Forza Horizon 4,".