Scuttlebutt going back to the summer had suggested that 2K Games would offer all of Borderlands 2's downloadable content extensions in a "season pass" offered at a package discount. Well, that's now confirmed. rumour went around earlier today that $US30 would buy up all four planned releases, and Gearbox confirmed it earlier this evening to Kotaku.
We've been told to expect more official details later -- PAX coming up this weekend would seem to be timely -- but yes, those with heartier appetites for this game can get a discount by locking in their commitment ahead of time.
Borderlands 2 Season Pass Announced [NeoGAF]