Last week the team at Destiny 2 threw out a hotfix for the bug that was causing PC players to get the Buffalo error code when they shouldn't (though Bungie said that it's sometimes caused by multiple PCs connecting on a local network, and to please follow the Network Troubleshooting Guide and steps for configuring UPnP). The most recent This Week at Bungie newsletter confirms the fix, as well as highlighting some other known issues that will be addressed, with Update 1.1.0 and Hotfix 1.1.1 arriving 'in the coming weeks' to fix known issues alongside the Curse of Osiris expansion.
The known issues listed include Faction Rally tokens being removed when a new character is created, Calus sometimes become immune to damage in the final phase of the Leviathan Raid, and the screen going black when players load into the Tower.
The newsletter also has a video of the Curse of Osiris info stream, in case you missed it. The Curse of Osiris is the first big expansion to Bungie's shooter, and will add a fair whack of new stuff, including a new planet and Heroic Strikes. It'll also raise the level cap to 25 and the Power cap to 335.
Curse of Osiris is out on December 5 on PC, PS4 and Xbox One.