• Introduction of sub-buildings
• Rework of lists of building parts
• Full rework of unlockables and the progression system
• Refactor of quests and events
• Added data instance cloning
• Fixed modding bugs and crashes

• Full Changelog
• 1.9.7.8.0206 Changelog
• 1.9.7.6.1218 Changelog
• 1.9.7.5.1215 Changelog
• 1.9.7.4.1214 Changelog
• 1.9.6.6.1002 Changelog
• 1.9.6.2.0914 Changelog
• 1.9.5.1.0724 Changelog
• 1.9.5.0.0711 Changelog
• 1.9.4.5.0519 Changelog
• 1.9.4.3.0511 Changelog
• 1.9.3.3.0419 Changelog
• 1.9.3.1.0417 Changelog
• 1.9.2.6.0320 Changelog
• 1.9.2.5.0308 Changelog
• 1.9.2.4.0227 Changelog
• 1.9.1.3.0112 Changelog
• 1.9.1.2.1221 Changelog
• 1.9.1.0.1215 Changelog
• 1.9.0.38.1201 Changelog
• 1.9.0.37.1117 Changelog
• 1.9.0.35.1109 Changelog
• 1.9.0.33.1027 Changelog
• 1.9.0.31.1019 Changelog
• 1.9.0.22.0928 Changelog
• 1.9.0.21.0919 Changelog
• 1.9.0.10.0812 Changelog
• 1.9.0.8.0810 Changelog
• Migration Guide

• Expose single-property types
• Expose COMPONENT.Enabled property

• Introduction of building part cost bundles. See Migration Guide
• Add ability to create custom mandates. See MANDATE_TYPE
• Add lua debugging tools support. See Debugging mods
• Add ability to add resource stockpiles as part of a workplace (with COMP_RESOURCE_STOCKPILE) or as a separate building part (with BUILDING_FUNCTION_RESOURCE_STOCKPILE)
• Feedback components (COMP_BUILDING_PART.FeedbackComponentListToActivate) placed on workplace parts are now only enabled when the workplace is active. Other feedback components are active when any workplace is active.
• Villager's back attach slot now follows the villager's animation

• Full Changelog
• 1.8.1.7.0216 Changelog
• 1.8.1.4.0120 Changelog
• 1.8.1.3.1214 Changelog
• 1.8.0.8.1118 Changelog
• 1.8.0.2.1025 Changelog
• Migration Guide

• Add ATLAS_CELL Asset type. See Migration Guide

• Full Changelog
• 1.7.13.0908 Changelog
• 1.7.11.0826 Changelog
• 1.7.6.0621 Changelog
• 1.7.4.0618 Changelog
• Migration Guide

• Add hot-reload with Ctrl + Shift + R
• Add soft dependencies
• Add creation of new asset and data types, and extending existing asset, component and data types
• Add creation of behavior trees and custom behavior tree nodes
• Add events

• Full changelog
• 1.6.6.0707 patch changelog
• 1.6.9.0714 patch changelog
• 1.6.19.0812 patch changelog
• 1.6.20.0814 patch changelog
• 1.6.23.1021 patch changelog
• Migration guide

• New COMP_QUOTABLE component
• New DESIRABILITY_LEVEL enumeration

Numerous core assets have been exposed to modding:

• Study behavior tree
• Scholar job
• Study room building function
• Roman church blueprint
• Village center building part, and building function
• Hop farm building, building part, and building function
• Brewery building, building part, and building function
• Multiple new villager status
• Happiness factors
• Default house manager data
• Default village center resource collection
• All unlockables (buildings, building part lists, assignable building functions, trade bonuses, and walls
• Horse vehicle
• Villager need types

Mods distributed without their generated_ids.lua now fail to load.

Enumerations can now be used as more than just strings. Please refer to the Enumerations page for more info.

Add COMPONENT, and ability to access its functions with custom component creation. Please refer to the Components page for more info.

Move all character setup properties from AGENT_WORKSTATION_SETUP, JOB, VILLAGER_PROFILE and VILLAGER_STATUS in a single data class CHARACTER_SETUP

Change property type of BuildingZone in BUILDING_PART from vec2f to BUILDING_ZONE, to create complex polygon building zones

• New MILITARY_QUEST_GENERATOR asset type, for balancing military quests
• New MILITARY_CAMPAIGN asset type, to define quests, missions and texts for military campaigns
• New DATA_MILITARY_MISSION data type, to store missions data
• New SOLDIER_STATE enum
• New WEAPON asset type

• New abstract data type GAME_RULE, used to define game rules

• BALANCING: add property MilitaryCampaignList
• BUILDING: add property OrderId
• BUILDING_CONSTRUCTOR: add property IsPreviewGroundVisible
• BUILDING_FUNCTION_FORESTER: add separate building function type for forester
• BUILDING_FUNCTION_STUDY_ROOM: add new building function type for the new study room
• HAPPINESS_FACTOR: add property RemovedOnDecayed
• HAPPINESS_FACTOR_STATUS_DEMOTE: new HAPPINESS_FACTOR for status demotion
• JOB: add property AssetNoTreeChoiceNotification
• QUEST_FUNCTION:
  • add new quest function data types QUEST_FUNCTION_ASSIGN_BUILDING_FUNCTION, QUEST_FUNCTION_ASSIGN_JOB_ALL_VILLAGERS, QUEST_FUNCTION_IMMIGRATION and QUEST_FUNCTION_MAX_HAPPINESS
  • QUEST_FUNCTION_SEND_TROOPS:
    • add properties MissionDifficulty, RewardQuality and QuestRewardList
    • remove property AmountOfSolidersToSend
• QUEST_REWARD_GAME_RULE: add property OptionalApplicator
• VEHICLE_ANIMATION:
  • add property MaximumSpeed
  • remove property MinimumSpeed
• VILLAGER_STATUS: add properties IsSetNextStatusAutomaticallyWhenNeedsFilled, CanLowerStatusAssignJob, CompatibleJobList and CharacterSetup
• WEATHER_SYSTEM: remove property WeatherVariationDelay

• BUILDING_PART: remove BUILDING_PART_HOUSE_LVL1
• VILLAGER_PROFILE: add PROFILE_MONK

• Create custom maps
• Building part functions are now assets, declared individually
• Core building part functions have also been exposed to the API
• A resource can now have multiple resource types
• Prefabs for the game can now be exposed: livestock and tool prefabs are now available
• The market tender behavior asset is now available
• New buildings, building parts, resources and jobs assets are now available
• The resource container component is available, allowing modders to create new resource containers on their maps

• FBX material override
• Building part lists are replaced with building part set lists
• Event choices can now trigger multiple actions
• EVENT_CONDITION and its derived types have been renamed and are backwards compatible