New profile customization options.
Extra military spending can now boost military power.
Bordering annexations custom setting allows annexing countries if an ally borders them.
World War: countries can now annex a country without direct borders if it borders with a coalition member, and annexed territory is automatically liberated if it's core territory for a coalition member.
Bugfixes and balance tweaks.
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Other announcements
Update 4.1Domination mode can now be played on Casual and Hardcore difficulties. · Casual · Pause and save freely, and continue from any point: you can recover from any mistake. · Other countries will try to prevent one another from winning, but they will let you win. · More forgiving settings, such as increased liquidity production for smaller countries. · Hardcore · No pausing or saving: any mistake is…Update 4.0Gameplay · Ideologies now have multiple leader types, each providing different buffs and debuffs. · Research scaling has been buffed for countries with either high or low GDP per capita. · Morale gained or lost in conquests now scales less in empty land. · Troop maintenance costs increased. · Troop cost scaling has been nerfed for countries with low GDP per capita and buffed for countries with…Update 3.3Groups can now be manually created and listed in a group finder, and any player that meets the specified criteria can join it to play together in World War mode. · Full groups that join this way can face each other directly without any balance penalty and receive potentially higher rewards. · Players can now request to join a clan from its profile. · Clan leaders can now delegate invite and kic…