https://wccftech.com/bungie-destiny-2-2018-content/

Bungie has detailed the future plans for Destiny 2 in 2018, including free and paid content that will be added to the game in the months ahead.

According to game director Christopher Barrett, the development team wants to set clearer expectations for which content categories will be available to everyone each Season, and which will be exclusive to Destiny 2 Expansions. As such, Barrett writes that ‘expansions’ are “purchasable updates that typically add new Story, Destinations, and Gear, as well as new Crucible, Strike, and Raid Lair content.”