Last Updated: October 2024 (Retrospective Analysis)
Platforms: PlayStation 4, Xbox One, PC (Steam, Epic Games, Ubisoft Connect)
For years, Assassin’s Creed Odyssey has remained a gold standard for action-RPGs set in Ancient Greece. Even after the launch of Valhalla and Mirage, Ubisoft continues to support Odyssey with crucial stability patches. The most significant of these late-stage updates is Assassin’s Creed Odyssey update 1.5.6 download patched—a release that confused many players upon arrival. Was it new content? A next-gen upgrade? A bug fix?
This article unpacks everything about Update 1.5.6: what the “patched” version fixes, how to download it on every platform, file sizes, hidden changes, and troubleshooting common errors.
Fix: The patched 1.5.6 changes the save file structure. Manually back up your saves from Documents\Assassin's Creed Odyssey\saves, then disable cloud saves, launch the game once to generate new local profile data, exit, re-enable cloud sync.
To update Assassin's Creed Odyssey to version 1.5.6, you typically do not need to download a separate "patched" file. This update was released by Ubisoft to address specific technical backend issues and is managed through official game launchers. How to Install Update 1.5.6
Open your Launcher: Launch Ubisoft Connect, Steam, or the Epic Games Store, depending on where you own the game. Check for Updates:
Ubisoft Connect: Go to the "Games" tab, click on Assassin's Creed Odyssey, and look for an "Update" button.
Steam: The update should start automatically. If it doesn't, right-click the game in your Library > Properties > Updates > Ensure "Always keep this game updated" is selected. assassin+39s+creed+odyssey+update+156+download+patched
Download Size: The update is approximately 13.2 GB on PC (roughly 470 MB on PlayStation 4 and Xbox One). Update 1.5.6 Highlights Release Date: Originally released in September 2021.
Purpose: This was a technical update primarily focused on supporting the 60 FPS boost for PlayStation 5 and Xbox Series X/S via backward compatibility.
PC Specifics: On PC, the update mainly addressed backend stability and internal service migrations. It did not add new gameplay content or story quests. Troubleshooting "Patched" Files
If you are looking for a "patched" version because your game is failing to launch after the update:
Verify Files: Use the "Verify Integrity of Game Files" tool in Steam or "Verify Files" in Ubisoft Connect. This fixes corrupted data without a full redownload.
Avoid Third-Party "Patch" Downloads: Be cautious of unofficial sites offering "1.5.6 patched" downloads. These are often unnecessary and may contain malware; official launchers provide the most stable version of the game.
Assassin's Creed Odyssey Update 1.5.6: Patch Notes and New Content Guide Fix: The patched 1
Assassin’s Creed Odyssey continues to evolve even years after its initial launch. The release of Title Update 1.5.6 is a significant milestone for fans, introducing long-awaited crossover content and several quality-of-life improvements across all major platforms. This update, officially titled "Those Who Are Treasured," bridge-builds the lore between Odyssey and Assassin's Creed Valhalla. Major Features in Update 1.5.6
The centerpiece of this patch is the Assassin’s Creed Crossover Stories, a free addition for all players who own the base game.
New Island Exploration: Players are invited to journey to Korfu Island, where allies from the past set Kassandra or Alexios on a new adventure involving a mysterious Piece of Eden.
Valhalla-Themed Rewards: Completing this new story content unlocks exclusive rewards inspired by Assassin’s Creed Valhalla to use within Odyssey.
Next-Gen Performance: For those playing on PlayStation 5 or Xbox Series X|S via backwards compatibility, this update continues to support the 60 FPS boost introduced in earlier iterations, now optimized for the new content. Download and Installation Details
Update 1.5.6 was deployed globally on December 14, 2021. Depending on your platform, the download size varies significantly: PlayStation 4/5: ~20.7 GB Xbox One / Series X|S: ~13.2 GB PC: ~13.2 GB
To ensure your game is patched correctly, ensure your launcher (Steam, Ubisoft Connect, or console dashboard) is set to "Always Keep Up to Date." If the update does not trigger automatically, Ubisoft Support recommends verifying game files through the Steam Library or Ubisoft Connect properties menu. Game Improvements and Fixes To update Assassin's Creed Odyssey to version 1
Beyond the story expansion, Title Update 1.5.6 includes several technical tweaks designed to streamline the user experience:
Fast Travel to Ports: One of the most requested features, players can now fast travel directly to ports, making naval navigation significantly faster.
Franchise Menu: A new menu has been added to the main screen, allowing players to easily browse other titles and content within the Assassin's Creed series.
Google Stadia Content: Players on the Stadia platform (now retired) received the Ezio Pack and Viking Pack automatically with this update.
Ongoing Optimization: This patch builds on the extensive bug fixes from Version 1.5.0, which addressed issues like cultists incorrectly appearing as alive after being killed and sea shanties being muffled by camera placement. Access Requirements
To play the "Those Who Are Treasured" crossover quest, you must have completed Chapter 1 and reached Megaris. The quest giver can be found at Sami’s Port on Kephallonia Island. Note that for the best narrative experience and to avoid major spoilers, it is recommended to finish the three main questlines (Family, Cult of Kosmos, and Mythology) first.
For the vast community of Spartan mercenaries roaming the virtual landscapes of Ancient Greece, the arrival of Title Update 1.5.6 marked a significant milestone. While the game had already seen two years of robust post-launch support, this specific patch served as the definitive "curtain call" from Ubisoft, officially concluding the content cycle for Assassin’s Creed Odyssey.
If you are looking for details on the Assassin’s Creed Odyssey update 1.5.6 download or wondering what the "patched" version of the game includes, here is everything you need to know.
Cause: The update resets your graphics settings to default, including the anti-aliasing (which forces higher resolution scaling).
Fix: Go to Options > Graphics and set “Resolution Modifier” back to 100%. Also, delete the contents of Documents\Assassin's Creed Odyssey\cache – shaders will recompile smoothly.