Tom Morello recently hinted, via an Instagram post of himself in a recording studio, that he is currently working on new material. The somewhat cryptic post states:

In the studio, loosing the hounds. You're gonna trip.
‪#‎ArmTheHomeless‬ ‪#‎TheNewShitIsComing‬ ‪#‎2016baby

No mention was made of whether or not the material is for Tom's solo project, The Nightmanwatch or his long-inactive group act Street Sweeper Social Club, or what exactly #armthehomeless is in reference to, but fans can look forward to finding out in 2016. The former Rage Against the Machine and Audioslave guitarist started his own record label, Firebrand Records in 2015.