Anno 117: Pax Romana’s launch saw the city builder series bringing its familiar, approachable formula to a historical era it had yet to explore. This article gathers all the details about its latest patches alongside what we know about its 2026 update roadmap.
Below, you’ll find the full patch notes for the latest Anno 117: Pax Romana update as well as a list of its previous patches’ dates, offering a good look at how its post-launch support has expanded upon the city builder’s initial content offering.
Anno 117: Pax Romana Latest Patch Notes - Patch 1.5.1
Anno 117: Pax Romana’s latest update went live on May 11, following the launch of the title’s first paid DLC. It largely focuses on bug fixes that lend to a smoother overall experience of building our Roman cities.
View the patch notes below:
Bug Fixes
Highlights
- Ships stick to their trade route again when transferring between provinces
- Ships keep their name when transferring between provinces
- Amphitheatre Events are working again and can be started on different islands simultaneously
- The Trade Route Filter options do not overlap with goods any longer and are selectable again
- The game now launches correctly when there’s no internet connection
General
- [DLC 01] Fixed an issue where DLC content wouldn’t be available in offline mode on consoles
- [DLC 01] Fixed an issue with normal festivals no longer appearing in savegames that enabled the DLC
- [DLC 01] Changing the DLC-related difficulty settings now has an impact on the overall difficulty rating
- Fixed an issue where deactivating the volcano raised the difficulty rating instead of lowering it
- Tremor difficulty value is in line with it’s description in the game setup now
- Fixed a crash that occurred when switching graphics settings from Ultra High to Low
- Fixed an issue where deselecting units didn’t work under certain circumstances
- Fixed an issue where aqueducts in blueprint mode could permanently lower the players income in certain circumstances
- Fixed an issue with the virtual keyboard not opening when attempting to rename a Trade Route
- Fixed an issue that prevented some keyboard shortcuts from being reset to their default
- Difficulty settings cannot be changed anymore from the “load game” screen
- Fixed an issue where ships travelling from Albion to Latium wouldn’t travel to their destination harbours
Multiplayer
- [DLC 01] Fixed an issue with the volcano no longer erupting in longer multiplayer sessions
- [DLC 01] Fixed issues related to how the questline behaves and triggers its quests in multiplayer
- [DLC 01] Fixed an issue with the DLC activation page being available for other players than the host
- Fixed a TRAJAN-120913-01 error desync after transition between acts in a co-op campaign
- Fixed a TRAJAN-94473-3715 error when accepting a reinvite to a multiplayer session
- Fixed a missing “loading state” icon for all players in the loading screen of a match
- [Gamepad] Fixed ‘Cancel Invite’ and ‘Kick’ using the same button as ‘Join here’ in a multiplayer lobby
- [Gamepad]Fixed ‘Reinvite’ button prompt changing to ‘Cancel Reinvite’ and back with a single input
Visuals
- [DLC 01] Fixed an issue with building shadows on Cinis disappearing when the mouse cursor hovered over the building
- [DLC 01] Removed some rocks on Cinis that would clip into buildings
- Fixed an issues where the attack cones of warships would still be visible under certain circumstances even after deselecting the ship
Anno 117: Pax Romana Roadmap of Updates for 2026
Anno 117: Pax Romana’s 2026 roadmap includes six pieces of DLC, including one that introduces a brand new region, alongside several free updates.
Below, you’ll find all the updates and patches that have gone live for the city builder throughout the year.
- Anno 117: Pax Romana – Patch 1.3.2 (January 29, 2026)
- Anno 117: Pax Romana – Patch 1.4 (February 19, 2026)
- Anno 117: Pax Romana – Patch 1.4.1 (March 5, 2026)
- Anno 117: Pax Romana – Patch 1.5 (April 29, 2026)
- Anno 117: Pax Romana – Patch 1.5 hotfix 1 (May 1, 2026)
- Anno 117: Pax Romana – Patch 1.5.1 (May 11, 2026)
Related Anno 117: Pax Romana articles
For the latest gaming news, follow GameWatcher on BlueSky, check out our videos on YouTube. We sometimes include affiliate links in our posts, which grants us a small commission, thank you. Please support independent Games Media. ❤️
