Conversation so far:
What happened in 2006?
Sepultura's tenth album, Dante XXI, was released on March 14, 2006.
Who was Dante?
It is a concept album based on Dante Alighieri's The Divine Comedy.
Were they popular?
AllMusic gave the album 3.5 stars out of 5 and said that, "Overall, Dante XXI is easily one of Sepultura's strongest releases to feature Green on vocals..
Who was Igor?
Igor Cavalera left the band after the release of Dante XXI and was replaced by Brazilian drummer Jean Dolabella.
Why did he leave the band?
CANNOTANSWER.

Question: What happened next?
Self-contained rewrite: What happened next to Sepultura?