Firaxis and 2k have just released the large Spring Update for Civilization VI.
This update comes with balance changes, AI adjustments, multiplayer changes, and bug fixes. The patch notes are quite lengthy and they are now available on the Steam page.
In related news, the Persia and Macedon Civilization and Scenario Pack have also been released as premium DLC. Digital Deluxe Edition owners are able to access this new content automatically.
In case you missed the trailer for the new factions here they are again,