The studio said players were able to get into the game campaign, collections and rewards.
The thread encouraged players to avoid spoilers and to be mindful of others online.
Some fans speculated that Sony might release the expansion early now that its contents are spreading.
Bungie did not respond to a request for comment.
If you’re spoiler-averse, stop reading here.
If you want to know what’s in the leak, read ahead.
One of the first missions is called “Pale Heart of the Traveler” and includes a tower.
There feels like a new interface for a Journey tab.