The Portal gets added to over time, they launched with a basic set and plan to grow it as time goes on. Best guess as I haven't seen any hard confirmations about how often it'll be updated would be every 3 or so months with the Major Update/Expansion launches. They haven't mentioned expanding Solo Ops activities, the TWID on the 21/08 that spoke about new activities only mentioned Fireteam/Pinnacle Ops. [quote]Pinnacle ops: Will Presage, Avalon,Vox Obscura, and Operation: Seraph's Shield be added?[/quote] They've already said Presage and Avalon are joining the Portal with Ash & Iron. As for the other 2 as they weren't mentioned they won't be brought over yet and there's no ETA on when they will be. [quote]Fireteam ops: What about the Nightfall?[/quote] Nightfalls were phased out and ultimately replaced by Conquests, the Nightfall mode itself won't be joining the Portal unless Bungie decide to bring back Nightfalls as an updated activity which is unlikely to happen while Conquests exist. With Nightfalls aside, Fireteam Ops is getting updated with 3 strikes, a new activity, 2 battlegrounds, Tomb of Elders, and the 3 Expeditions from Plunder.