The official Hungarian Sziget site confirms a whole number of new acts (most of them for the World Music Main Stage, we presume). Sziget News already told you about some of them.
Here they are (thanks, chudo_pahan):
Csík zenekar és vendégei
Daniel Kahn & The Painted Bird
Dirtmusic & Tamikrest
Los De Abajo
Mahala Rai Banda
Söndörgo + Ferus Mustafov
Where there’s a link, you will be taken to the relevant post on Sziget News.
Of course, the whole lineup so far can be found in our constantly updated lineup page.
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