Managing your saved games in Assassin's Creed Origins - Ubisoft
: Resolved issues where certain trophies/achievements (like "Serqet’s Carapace") would not unlock after completing the required locations. Download Assassin’s Creed Origins v1.5.1 All ...
The text you referred to appears to be a common title for unofficial "repack" distributions of , specifically for version 1.5.1 which includes all downloadable content (DLC) and various community-made fixes. Official Download and Patch Information Managing your saved games in Assassin's Creed Origins