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Age of History III

Age of History III

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🛠️ Age of History III update history

Official announcements the developer posts on Steam—patches, new content, and events—sorted by date. Click a title to read the full post.

Latest update · May 2
🛠️ Gold Advantage Balance
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October 2026

  • 10/2Fri
    📢 Announcement
    New Game Value: Inner Province Border Thickness

    New game value added to allow increasing the thickness of inner province borders. File: game/gameValues/GV_Province.json INNER_PROVINCE_BORDER_THICKNESS: 1, Increase the value to make inner province b…

August 2026

  • 8/2Sun
    📢 Announcement
    Incorporate Vassal - New Diplomacy Action

    Added a new diplomatic action: Incorporate Vassal. Spend Gold to begin incorporating your vassal. Provinces will be annexed gradually as long as relations remain favorable. Features: Added a new Incor…

April 2026

  • 4/24Fri
    📢 Announcement
    Nuclear Restrictions & Scenario Editor Improvements

    Nukes restricted to top 14 Civilizations Nuclear weapons can only be built by the top ranked Civilizations. You can change the limit By default, only the top 14 civilizations can build nukes. This num…

March 2026

  • 3/31Tue
    📢 Announcement
    Add Civilizations Before Game Start

    Add Civilizations Before Game Start Add new Civilizations to a scenario before starting a game without using the scenario editor, letting you jump straight into gameplay with your chosen setup. A feat…

  • 3/15Sun
    📢 Announcement
    Nation Templates, Scenario Editor, Release any Civilization as a Vassal

    Civilization Templates Civilization Templates allow you to assign all provinces to a civilization with a single click, based on a pre-generated historical time period for that Civilization. To generat…

August 2025

  • 8/18Mon
    📢 Announcement
    Host Diplomatic Summit - Diplomacy

    The last great summit between two world powers showed how dialogue, even among rivals, can open the door to easing tensions and finding common ground. Now, civilizations can pursue that same path thro…

July 2025

  • 7/29Tue
    📢 Announcement
    Mac version updated

    The Mac version has been updated.

  • 7/26Sat
    📢 Announcement
    Union Improvements

    Union Improvements When a union is formed, the vassals of the second Civilization are now transferred to the union leader. The union leader will now gain cores on all provinces that join the union.

Source: official Steam announcements (updated every 6–24 hours). Titles and summaries are copyright of the original developers.