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Release Notes for Old World

Old World November Update - 1.0.80908 release 2025-11-26

Main Branch 1.0.80908 release 2025-11-26

Headline changes

Design

Programming

UI

Bugs Fixed


80522 (2025-11-04)

Main Branch 1.0.80522 Release 2025-11-04

Hotfix release that fixes some game hang issues, particularly when using Road pings, issues with cloud game Host Controls, event text not always displaying correctly in some languages, changing terrain height in the game editor, tile visibility issues when in an alliance and borders not updating for Observers


80396 (2025-10-29)

Main Branch 1.0.80396 release 2025-10-29

Headline changes

Design

Programming

UI

Bugs Fixed


80048 (2025-10-07)

Main Branch 1.0.79872 release 2025-09-24

Main Hotfix 1.0.80048 release 2025-10-07

Hotfix updates Unity version to resolve a security vulnerability and fixes a potential AI hang

Design

Programming

AI improvements:

Other programming changes:

UI

Turn timer changes (MP):

Other UI changes:

Bugs Fixed


79872 (2025-09-24)

Main Branch 1.0.79872 release 2025-09-24

Design

Programming

AI improvements:

Other programming changes:

UI

Turn timer changes (MP):

Other UI changes:

Bugs Fixed


79513 (2025-08-27)

Main Branch 1.0.79513 release 2025-08-27

Design

Programming

AI improvements:

Other programming changes:

UI

Bugs Fixed


79004 (2025-07-31)

Main Branch 1.0.79004 Release 2025-07-31

Hotfix release that fixes a couple of potential game hangs. It also reverts the UI change requiring ctrl+click to load cloud games from previous versions on release builds.


78921 (2025-07-23)

Main Branch 1.0.78921 Release 2025-07-23

Headline Changes

Design

Multiple Victory support

Succession game support

Other design changes

Programming

UI

Bugs Fixed


78527 (2025-06-25)

Main Branch 1.0.78527 Release 2025-06-25

Headline Changes

Design

Multiplayer Turn Style changes

Programming

UI

Bugs Fixed


78114 (2025-06-02)

Main Branch 1.0.78053 Release 2025-05-28

Hotfix 1.0.78114 Release 2025-06-02

Hotfix fixes bugs with some events and automated workers that could cause the game to get stuck

Design

Garrison and Governor changes:

Law changes:

Other design changes:

New Events

14 new events added - 11 for base game and 3 for Behind the Throne DLC

Programming

UI

Bugs Fixed


78070 (2025-05-29)

Main Branch 1.0.78053 Release 2025-05-28

Main Branch 1.0.78070 Release 2025-05-29

78070 update is a hotfix release that fixes a bug with some events that could cause the game to get stuck

Design

Garrison and Governor changes:

Law changes:

Other design changes:

New Events

14 new events added - 11 for base game and 3 for Behind the Throne DLC

Programming

UI

Bugs Fixed


78053 (2025-05-28)

Main Branch 1.0.78053 Release 2025-05-28

Design

Garrison and Governor changes:

Law changes:

Other design changes:

New Events

14 new events added - 11 for base game and 3 for Behind the Throne DLC

Programming

UI

Bugs Fixed


77503 (2025-04-30)

Main Branch 1.0.77503 release 2025-04-30

Headline Changes

Design

Programming

UI

Bugs Fixed

Notes for Modders


76988 (2025-03-26)

Main Branch 1.0.76988 Release 2025-03-26

Headline Changes

Design

National Ambitions:

Launch Offensive changes:

Continent map script changes:

Other design changes:

Programming

UI

Setup screen changes:

Other UI changes:

Bugs Fixed


76679 (2025-03-04)

Main Branch 1.0.76679 Release 2025-03-04

Hotfix release that fixes a bug preventing mountains from being removed on the Tumbling Mountain map script. This fix applies to new games only.


76630 (2025-02-28)

Main Branch 1.0.76330 Release 2025-02-28

Hotfix release that fixes a couple of bugs and includes content needed for upcoming DLC

Bugs Fixed


76453 (2025-02-19)

Main Branch 1.0.76453 Release 2025-02-19

Headline changes

Design

Programming

UI

Bugs Fixed


75717 (2025-01-15)

Main Branch 1.0.75717 Release 2025-01-15

Headline Changes

Design

Difficulty rename:

Changes to Ask to Declare War mission:

Other design changes:

Programming

UI

Bugs Fixed

Notes for Modders


75065 (2024-11-20)

Main Branch 1.0.75065 Release 2024-11-20

Changes Overview

Design

Programming

AI improvements:

Headless autoplay: Added support for AI auto-runs in headless mode

Other programming changes:

UI

Bugs Fixed


75012 (2024-11-15)

Main Branch Hotfix 1.0.75012 Release 2024-11-15

Bugs Fixed

Fixed crash issue affecting players using Chinese language


74722 (2024-10-29)

Main Branch Hotfix 1.0.74722 Release 2024-10-29

UI

Bugs Fixed


74622 (2024-10-24)

Main Branch 1.0.74622 Release 2024-10-24

Changes Overview

Design

Programming

UI

Bugs Fixed

Notes for modders

Units in unit.xml:

Event Links in eventLink.xml:


74111 (2024-09-18)

Main Branch 1.0.74111 Release 2024-09-18

Headline Changes

Design

Programming

UI

Bugs Fixed


73676 (2024-08-20)

Hotfix 1.0.73676 Release 2024-08-20

Bugs Fixed


73566 (2024-08-14)

Main Branch 1.0.73566 Release 2024-08-13

Design

Programming

UI

Bugs Fixed


73323 (2024-07-24)

Main Branch 1.0.73323 Release 2024-07-24

Headline Changes

Design

Programming

UI

Bugs Fixed


73138 (2024-07-10)

Main Branch Hotfix 1.0.73138 Release 2024-07-10

Bugs Fixed


72907 (2024-06-26)

Main Branch 1.0.72907 Release 2024-06-26

Headline Changes

Design

Wonder rebalancing:

New crowning ambitions added. These are the 10th and final ambition you will be offered in order to claim an ambition victory:

Programming

Tweaks to AI diplomacy with Ruthless AI set:

UI

Bugs Fixed


72492i (2024-05-30)

Main Branch 1.0.72483 release 2024-05-27 Main Branch Hotfix 1.0.72492 release 2024-05-29

This is a bug fix only update in the lead up to the Behind the Throne DLC release on the 28th May. More design changes to come post DLC!

Hotfix updates version number to the same across all platforms to allow cross platform multiplayer

Bugs Fixed


72483OLD (2024-05-27)

Main Branch 1.0.72483 Release 2024-05-27

Bugs Fixed


72483BTTMac (2024-05-29)

Main Branch 1.0.72483 release 2024-05-27 Main Branch Hotfix 1.0.72492 release 2024-05-29

This is a bug fix only update in the lead up to the Behind the Throne DLC release on the 28th May. More design changes to come post DLC!

Hotfix updates version number to the same across all platforms to allow cross platform multiplayer

Bugs Fixed


72483BTT (2024-05-28)

Main Branch 1.0.72483 Release 2024-05-27

Bugs Fixed


72357 (2024-05-15)

Main Branch: 1.0.72357 Release 2024-05-15

Headline Changes

Design

Programming

UI

Bugs Fixed


72162 (2024-05-01)

Main Branch: 1.0.72162 Release 2024-05-01

Headline Changes

Design

Programming

UI

Bugs Fixed


71865 (2024-04-09)

Main branch hotfix 1.0.71865 Release 2024-04-09

Bugs Fixed


71814 (2024-04-05)

Small hotfix update to the main branch which is now 1.0.71814 Release 2024-04-04

Bugs Fixed


71795 (2024-04-04)

Main Branch: 1.0.71795 Release 2024-04-04

Headline changes

Design

New Events

Programming

UI

Bugs Fixed


71427 (2024-03-12)

Small hotfix update to the main branch which is now 1.0.71427 Release 03/12/2024

Bugs Fixed


71309 (2024-03-06)

Main Branch: 1.0.71309 Release 03/06/2024

Headline changes

Design

Programming

UI

Bugs Fixed


70751 (2024-02-05)

Main Branch Hotfix: 1.0.70751 Release 02/05/2024

This hotfix release changes the Rider family bonus from free resources on founding the seat to enabling one time projects to import these resources. There are 3 projects, Import Horses, Import Elephants and Import Camels. Completing the project will add the relevant resource to the city on an empty tile. Each project can only be built once per nation and is restricted to Rider cities.

This change was made to prevent issues with Rider families losing access to units mid game for ongoing games.


70671 (2024-01-31)

Main Branch: 1.0.70671 Release 01/31/2024

Headline changes

Design


Tech tree changes:


Free-for-all multiplayer game player start improvements:


New Events

89 new base game events:

6 new Sacred and Profane events:

Programming

UI

Bugs Fixed

Known Bugs


70360 (2024-01-11)

Main Branch: 1.0.70360 Release 01/11/2024

Headline changes

Design

Programming

UI

Bugs Fixed


70024 (2023-12-13)

Main Branch: 1.0.70024 Release 12/13/2023

Headline changes

Design

Programming

UI

Bugs Fixed


69678 (2023-11-22)

Main Branch: 1.0.69678 Release 11/22/2023

Headline changes

Design

Programming

UI

Bugs Fixed


69265 (2023-10-25)

Main Branch: 1.0.69265 release 10/25/2023

Headline changes

Design

Programming

UI

Bugs Fixed


68964 (2023-10-04)

The main branch has had a hotfix update to version 1.0.68964

We made Kush playable in the current Game of the Week to all players regardless of DLC ownership, but random chance also made it a One City Challenge with Ruthless AI, which perhaps wasn't the best introduction!

The hotfix adjusts the current Game of the Week to have friendlier settings in order to give Kush a chance to sh(r)ine.

It also fixes a bug where some premade maps would fail to start for non-DLC owners.


68949 (2023-10-04)

The main branch has been updated! Main Branch: 1.0.68949 release 10/04/2023

Headline changes

Design

Programming

UI

Bugs Fixed


68925 (2023-10-04)

The main branch has been updated! Main Branch: 1.0.68925 release 10/03/2023

Headline changes

Design

Programming

UI

Bugs Fixed


68541 (2023-09-06)

Main Branch: 1.0.68541 release 09/06/2023

Headline changes:

Design

Programming

UI

Bugs Fixed


68245 (2023-08-16)

Main Branch: 1.0.68245 release 08/16/2023

Headline Changes

Design

Programming

UI

Bugs Fixed