http://www.newsweek.com/assassins-creed-odyssey-patch-notes-update-104-released-103-1167500

Assassin’s Creed Odyssey just updated to version 1.03 two days ago, and is already releasing a new patch. Update 1.04 doesn’t fix as many issues as 1.03 did, but does add some smaller changes and stability upgrades.

The 1.04 patch for Assassin's Creed Odyssey is here, but it doesn't add much Ubisoft