Update 1.5.6 for Assassin's Creed Odyssey was released in December 2021. This major patch introduced the "Crossover Stories" with Assassin's Creed Valhalla
and added several quality-of-life improvements across all platforms. Update 1.5.6 File Sizes
Expect a significant download, as this patch integrates new story content and assets: PlayStation 4 How to Download & Install
The process varies slightly depending on your platform, but generally, the update will trigger automatically if you are connected to the internet. PC (Ubisoft Connect / Steam / Epic Games) Automatic:
Launch your game client (Steam or Ubisoft Connect). The update should start automatically if "Auto-updates" are enabled. Manual Trigger: Right-click AC Odyssey in your library -> Properties -> Set to "Always keep this game updated". Ubisoft Connect: Go to the "Games" tab, select AC Odyssey , and click "Update" if it doesn't start. Verify Files: If the update fails to launch, use the Verify Integrity of Game Files tool in your client's settings to force a check. PlayStation 4 / PlayStation 5 Highlight the AC Odyssey tile on your home screen. button on your controller. Check for Update The game will be added to your Xbox One / Xbox Series X|S My Games & Apps Assassin's Creed Odyssey to start the download. Key Features & Changes AC Crossover Stories: assassin 39s creed odyssey update 156 download install
Adds a new questline on Korfu Island that ties into the events of Assassin's Creed Valhalla Fast Travel to Ports:
You can now fast travel directly to any port you have discovered. Franchise Menu:
Added a dedicated menu to explore other games in the series. Google Stadia Extras: Viking Pack for Stadia users. Troubleshooting Tips Stuck at "Checking for Updates": Restart your console or PC client. On PC, clearing the download cache in Steam settings can help. Insufficient Space: Ensure you have at least
This is a known dialogue tree bug. Fix: Turn off "VSync" and lower "Clutter" graphics settings to Medium. After the cutscene, you can turn them back up. Update 1
Xbox uses a "Smart Delivery" style patching system (though Odyssey is not optimized for Series X|S, the patch still applies).
Update 1.5.6 is one of the final major patches for Assassin’s Creed Odyssey. While it doesn’t add new story content, it focuses on critical bug fixes, performance improvements, and—most notably—enhanced next-gen compatibility for PlayStation 5 and Xbox Series X|S, allowing the game to run at 60 FPS.
Below is a step-by-step guide to downloading and installing this update on all platforms.
Q: Do I need to own the DLC to install Update 1.5.6? A: No. The Korfu quest is free for all players, regardless of whether you own Legacy of the First Blade or Fate of Atlantis. Press the Xbox button on your controller
Q: Will Update 1.5.6 break my mods (PC only)? A: Yes. If you use Reshade or texture mods, they will likely need an update. Forge (the mod loader) usually breaks after major patches. Uninstall mods before patching.
Q: How long does the download take? A: At 50 Mbps internet, the download takes ~30 minutes. Installation takes another 10 minutes.
Q: I see "Update 1.56" not "1.5.6". Is that the same? A: Yes. Ubisoft uses "1.5.6" while PlayStation/Sony compress the version number to "1.56." It is the same patch.