http://www.pcgamer.com/destiny-2s-latest-update-adds-masterwork-weapons-changes-engram-drop-rates-and-fixes-mercurys-cannon/

The latest Destiny 2 update—1.1.1.1, "the one after Curse of Osiris"—is now live, bringing with it Masterwork weapons, engram changes, Leviathan and Trials changes, and (this is the big one) a fix for the 60+ fps bug that was turning PC Guardians into greasy smears on the wall. 

Okay, that's not actually the big one, but it's the most amusing. As we reported yesterday, a bug in the expansion was causing Destiny 2 players running at over 60 fps to die on impact after being fired by the new cannons on Mercury. Funny, yes, but the real impact (so to speak) on players is that it effectively locked them out of public events on Mercury. So comedy value aside, it is actually a much-needed fix.