https://wccftech.com/civilization-vi-spring-2018-update/

Today Civilization VI gets its biggest update since the release of the Rise of Fall expansion back in February. The update includes a heaping handful of new historic moments, additional diplomatic options for Joint Wars, and a whole whack of balance changes for governors, government policies, and individual civs. Specifically, the English, Koreans, Norwegians, Japanese, Georgians, and Mapuche are all receiving buffs. You can check out a video breakdown of the update, below.