There has been another update. Since the Switch was a little behind on the updates they have been dropping them fairly quickly so it has now caught up with the other console versions. The PC is still a little ahead but it always has been.
This one is Buried Debts. It also takes place at Fortuna and it's open area. Basically, you find the large robot spider and then kill its little buddies to get coolant, and then you find fissures with lava, plug it then defend it for a bit. Plug three with the same coolent and you get an item that I don't know what it does yet, but its probably to craft something cool (probably the new frame Hyldrid which also dropped). Quite a typical mission but having no waypoints you have to know what you're looking for and communicate that to the other players. It's not something most will be able to solo as the waves of enemies contain some very strong foes. It's still fun, though, as Orb Valaris has some cool areas that make great battlefields and the fissures are situated in them.
The only thing that bothers me is it is glitchy, at least the Switch version is. When the host leaves and it migrates it forgets your progress and randos rage quite pretty frequently if they die (which you will, its a pretty high level instance). It doesn't let you pick up the coolant so it also locks out the other fissures. Once we were seconds from finishing one and the host just left. Couldn't believe it. I'm not surprised because the same thing can happen on Defence in the regular modes.