Harris finished the 2023 season with 16 carries for 65 yards and a touchdown and three catches for 58 yards in four games with the Patriots.
Harris carried the ball twice for 15 yards and caught both his targets for 54 yards in Sunday's 27-21 loss to the Bills.
The Patriots signed Harris to their active roster from their practice squad Tuesday.
The Patriots elevated Harris from their practice squad to their active roster Saturday, Mike Reiss of ESPN.com reports.
Harris reverted back to the Patriots' practice squad Friday.
Harris has been elevated to the Patriots' active roster from the practice squad ahead of Thursday night's game against the Steelers, Evan Lazar of the team's official site reports.
The Patriots have signed Harris to their practice squad.
The Patriots have waived Harris, Jeremy Fowler of ESPN.com reports.
Harris is expected to compete for a depth role behind Rhamondre Stevenson along with Pierre Strong (undisclosed) and Ty Montgomery (leg) after the Patriots signed Ezekiel Elliott on Tuesday.
With Ty Montgomery (leg) injured, Chad Graff of the The Athletic indicates that Harris has logged more meaningful snaps in training camp than fellow 2022 draftee Pierre Strong.