Since its release in 2018 X4: Foundations has received 4 expansions which expand upon the elements in the basegame and introduce new ships, stations, sectors, plots, factions and sometimes mechanics.
- Split Vendetta - 30/03/2020
- Cradle of Humanity - 15/03/2021
- Tides of Avarice - 14/03/2022
- Kingdom End - 12/04/2023