Unciv version history
14 releases tracked, newest first.
4.21.0
Jul 12, 2026- Personalities displayed in Civilopedia
- Reworked VictoryScreen
- Modding: Allow 0 as a parameter for uniques
- Many small fixes and improvements
5 downloads
4.20.19
Jul 9, 2026- Solved city-screen audio problems
- Fixed image conflict between Nation and Style
- Many small fixes
- LLM-assisted improvements
5 downloads
4.20.18-patch1
Jul 7, 2026- Fixed minor bugs and issues
5 downloads
4.20.18
Jul 6, 2026- Fixed crashes with disabled conditional worker uniques
- Improved hotkeys for similar improvements
- Fixed city border and button visibility near south edge
- Added map editor mirroring and reordered map types
5 downloads
4.20.17
Jun 30, 2026## 4.20.17
CPU performance improvements
fix: Avoid crash when removing encampments from map editor
Adjust lake and coastline formation of Boreal map type - By unciv-loof
Console: Allow setting strategic resource deposit amount - By SomeTroglodyte
5 downloads
4.20.16
Jun 28, 2026## 4.20.16
By unciv-loof:
- Cap force bonus from AdditionalAttacks based on movement points
- Fix German unique ability
- Fix force calculation when measuring military presence near border
Make 'Barbarian encampment' improvement moddable - By SomeTroglodyte
By BobbyCobby:
- Clearer mod update icon
Fix map preview crash when changing rulesets - By Angais
5 downloads
4.20.15
Jun 20, 2026## 4.20.15
Improvements that cost stockpiled resources do so when starting construction, not on end, similar to buildings and units
Memory reduction for large maps
AI in Prince difficulty get no unit cost reduction (1:1 with human players)
Require CreatesOneImprovement targets be owned by constructing city - By superdusto
Resource overview tab improvements - By SomeTroglodyte
Modding: Fixed Personality uniques validation - By mvanhorn
5 downloads
4.20.14
Jun 16, 2026## 4.20.14
Fix 'black screen on next turn button'
Context menu indicators no longer always visible
City buttons center correctly on the tile on zoom-in
Yields no longer overlaps population icons in cities
By SomeTroglodyte:
- Make gesture timings user-settable in Options-Advanced
- Fix 'Choose a music track' triggerable in unique builder
- Fix city-states always have personality 'Friendly'
Prevent automation from orphaning CreatesOneImprovement markers - By superdusto
5 downloads
4.20.13
Jun 13, 2026## 4.20.13
Large memory performance improvements for large maps
Modding: show exact location of json file errors
By SomeTroglodyte:
- Context menu visual indicators
- Modding: Fixed 'empty name' problems
- Fix expansion clearing barbarian camps leaving obsolete quests
- City buy tile context menu, to buy several tiles at once
Avoid centering on hidden wonder locations - By xplon
Respect alternative promotion prerequisites in validation - By superdusto
5 downloads
4.20.12
Jun 10, 2026## 4.20.12
By xplon:
- Hide icons when translating spy names
- Warn about translatable ruleset name collisions
By SomeTroglodyte:
- Improve context menu indicator size
- Console: 'civ add' and 'civ remove' commands
Add missing newline in advanced game settings - By unciv-loof
5 downloads
4.20.11
Jun 8, 2026## 4.20.11
Fix double buttons for great people for constructing great improvements
Fixed custom file directories on Android
Approve values of 0 for certain mod constants in validator - By unciv-loof
By SomeTroglodyte:
- Fix black outlines for Stat symbols in notifications
- Fix TriggerUponLosingUnit
- Fix Android on screen keyboard show/hide
- Minor CPU optimization
Add 'Vegetation' to Marsh - By EmperorPinguin
5 downloads
4.20.10
May 31, 2026## 4.20.10
By SomeTroglodyte:
- Free policy notifications open policy screen
- A new triggerable Unique to choose a music track
- Better Scenario starts with fewer surprises
Boreal map type - By unciv-loof
5 downloads
4.20.9-patch1
May 28, 2026## 4.20.9-patch1
5 downloads
4.20.9
May 27, 2026## 4.20.9
AIs no longer stop creating cities late-game
Add nation and capital city indicators in spy management
Workers try to stay spread out - By Ambeco
By SomeTroglodyte:
- Show modifiers properly for improvement maintenance
- Fix translation generation for Comment nesting typed uniques
By unciv-loof:
- Prevent AI from denouncing defeated civs
- Do not display (Unknown) after Civ name in MP metadata preview
Fix Educated Elite policy not gifting Great People - By AutumnPizazz
5 downloads