Simplify the following text for a Grade 8 native English-speaking person.
Original: The finished album , Watershed , was released on June 3 , 2008 , and has seven tracks with cover songs included as bonus tracks on some versions .
Simplified: The finished album , Watershed , features seven tracks , with cover songs used as bonus tracks on different versions of the album . Watershed was released on June 3 , 2008 .