Mexican indie band Zoe was just added to the lineup. I don't see them in the poster but they're now on the lineup page listed for Sunday.
As I mentioned on the rumors thread, their tour had a Coachella size hole and I was very surprised not to see them on the lineup. Maybe they had booking issues and we're not ready when the lineup dropped. I know they recently had to reschedule a bunch of dates in Mexico and added european dates.
At least there's now 1 latin act, I'm still not sure what to think of the new album, I'm not convieced, but their older catalog is solid.