In a long and detailed blog post, Bungie have been talking about how they "meld gameplay and storytelling to create the most challenging and mystifying missions" in the King's Fall Raid. If you're a fan of the game (and if you're not, you're probably not reading this), it's interesting stuff.
Alongside this, the studio has also announced that they've postponed Trials of Osiris this weekend. This is due to a glitch for heavy ammunition that has forced the developers to intervene. In fact, thanks to a glitch in the Crucible, players have managed to get infinite ammunition for rocket launchers. Consequently Bungie has decided to cease all activities relating to Trials of Osiris. They reassured us that the team will soon release a patch that will fix the problem definitively. For all other details, you can visit this link.