Anno 117: Pax Romana – Patch 1.5.2

Release Date: Thursday, May 28th, 2026, at 10 AM UTC | 12 PM CEST

Changelog

General

• Fixed an issue with “Prophecies of Ash” DLC achievements not being visible in Ubisoft Connect
• Fixed an issue that prevented Obsidian tiles groundplate (HoF) from being built
• Fixed an issue with groundplates flickering under certain circumstances
• Fixed another issue that would result in ship names changing upon province transfer
• Fixed the missing patrol setting for Caeso in the game setup screen
• CTRL/SHIFT can now be used to unload items from ships without opening the trade menu
• Adjusted the following specialists:
  • Aolian Modist: also affects gold production of the Lyres production chain
  • Maxima Cottius: removed Sheep and added SeaSnails, TyrianPurple and Flax production buildings to Loungers Chain
  • Liable Ensurer: now applies its trade discounts correctly
  • Prima Quartienus: now applies its trade discounts correctly
• Fixed “dead tiles” in several harbour areas
• The province map filters no longer affect minimap and trade route map

Diplomacy & Military

• Rivals will no longer declare war immediately upon early contact with the player / AI is now less aggressive in early-game
• Rivals will now surrender immediately after their first island is conquered by the Emperor
• Rivals properly take into consideration if a war declaration would result in a rebellion
• The island capture progress is now not reset anymore if units move too far from the villa
• The military AI now has a higher priority to capture the villa to take over the island instead of chasing units

Multiplayer

• Fixed an issue that prevented players to join multiplayer sessions [ROMUS-58080-05] after cancelling the “waiting for host”

Quests

• Made it clearer in the campaign on which island the villa has to be built for the quest