The phrase "new update" means a recent or current change or addition to something, usually referring to technology or software, which includes new features, improvements, or fixes. Full definition
The update did say that once Destiny 2 is out and the studio is has a bit more time on their hands they have a host of new updates for Destiny. (destinynewshub.com)
But, it is just the beginning, and we expect to see better results with this feature with new updates. (droidholic.com)
We continue to improve the game by releasing new updates that focus on multiplayer mode adjustments (new game modes, maps, and more). (gamesauce.biz)