According to Blabbermouth.net:

March 31 will see the release of DREAM THEATER's "Forsaken" digital EP. The title track, "Forsaken", which is taken from 2007's critically acclaimed "Systematic Chaos" CD, will be joined on the EP by two live tracks recorded last year in Spain. The full track listing is as follows:

01. Forsaken (edit)
02. Forsaken (live)
03. Constant Motion (live)