Introduced a system where characters remember significant life events like births, battles, and childhood interactions.
Online play is generally supported between different PC storefronts (Steam, Paradox, and Microsoft Store), though console versions typically remain on separate servers. Patch 1.18.X - CK3 Wiki Download Crusader Kings III v1.7.1 ONLINE
Added mechanics for long-standing rivalries between noble houses, including a 25-year cooldown between feuds to prevent constant warfare. and Microsoft Store)
Included various fixes for "out of sync" errors and interface bugs that occurred during longer online sessions. How to Access Specific Versions Download Crusader Kings III v1.7.1 ONLINE
Version 1.7.1 was a significant maintenance update that accompanied the event pack. It focused on stability and deepening character relationships.