- Added Telcom Company Type
- Added The Treaty of Rome, 1957
- Added The Maastricht Treaty, 1993
- Added North American Free Trade Agreement, 1994
- Added ASEAN Economic Community, 2015
- Fixed Nuclear Fallout event spam

* Recommended to start games in v 1.5.7 or to wait for v 1.5.10 because there is a game engine bug in v 1.5.9 that causes frequent crashing.

- Added Sorbia
- Added Unprovoked Nuclear Strike Diplo Action
- Added Civil War JE
- Added Hungarian Revolution, 1956
- Added Prague Spring, 1968
- Economy tweaks

* Recommended to start games in v 1.5.7 because there is a game engine bug in v 1.5.9 that causes a crash on fixed dates.

- Added Mao's Successor, 1976
- Added Fall of Khrushchev, 1964
- Added Cuban Missile Crisis, 1962
- Added Central Europe formable
- Added Balkan Union formable
- Added Baltic Union formable
- Tweaked Healthcare law effects
- Fixed bug causing rulers to be replaced every time government is reformed

- Added Anglo-French Union formable
- Added Danubia/Austria-Hungary formable
- Added Peru-Bolivia formable
- Added Pacific Union superstate
- Added Sino-Soviet Split, 1961
- Other countries would now intervene to help a country who has had its neutrality violated by another country
- Bugfixes

- Added v 1.5.9 compatibility
- Added Imperial Federation formable for the UK
- Added Soviet-Cuban Nuclear Missile Agreement, 1962
- Reduced Barracks and Naval Base max levels temporarily. [This was done because the construction queues of all countries were being flooded with build requests for barracks and naval bases which then tanked performance. This will remain until paradox stops the AI from spamming military buildings.]
- Bugfixes

- Added v 1.5.8 compatibility
- Bugfixes

- Added v 1.5 compatibility
- Added Superstates
- Added Destroy Enemy Satellites diplo action
- Added Kosygin Reforms, 1965
- Added South African Constitution, 1983
- Added End of Apartheid in South Africa, 1994
- Added Third Indochina War, 1975
- Changed papermap font to NotoSans Bold

NOT COMPATIBLE WITH OLDER SAVES

- Added Ukrainian Civil War, 2014
- Added Agitator Ideology System
- Tweaked Join COMECON decision's conditions
- Bugfixes

- Added South Yemen Marxist Revolution, 1969
- Added Breakaway of Gaza Strip, 2007
- Added Gulf War, 1990
- Added Soviet-Afghan War, 1979
- Added Indo-Soviet Treaty of Friendship, 1971
- Added Corruption JE
- Added Nuclear Fallout System
- Tweaked Agriculture, Mining and Logging PMs

- Added Cambodian Restoration of Democracy, 1993
- Added Kurdish Uprising, 1994
- Added Non Aligned Movement JE
- Tweaked War Exhaustion from occupation
- Small bugfixes