Overview of new MAST physics in anticipation of first results from MAST Upgrade by Harrison, JR, Akers, RJ, Allan, SY, Allcock, JS, Allen, JO, Appel, L, Barnes, M, Ayedl, N, Boeglin, W, Bowman, C, Bradley, J, Browning, P, Bryant, P, Carr, M, Cecconello, M, Challis, CD, Chapman, S, Chapman, IT, Colyer, GJ, Conroy, S, Conway, NJ, Cox, M, Cunningham, G, Dendy, RO, Dorland, W, Dudson, BD, Easy, L, Elmore, SD, Farley, T, Feng, X, Field, AR, Fil, A, Fishpool, GM, Fitzgerald, M, Flesch, K, Fox, MFJ, Frerichs, H, Gadgil, S, Gahle, D, Garzotti, L, Ghim, Y-C, Gibson, S, Gibson, KJ, Hall, S, Ham, C, Heiberg, N, Henderson, SS, Highcock, E, Hnat, B, Howard, J, Huang, J, Irvine, SWA, Jacobsen, AS, Jones, O, Katramados, I, Keeling, D, Kirk, A, Klimek, I, Kogan, L, Leland, J, Lipschultz, B, Lloyd, B, Lovell, J, Madsen, B, Marshall, O, Martin, R, McArdle, G, McClements, K, McMillan, B, Meakins, A, Meyer, HF, Militello, F, Milnes, J, Mordijck, S, Morris, AW, Moulton, D, Muir, D, Mukhi, K, Murphy-Sugrue, S, Myatra, O, Naylor, G, Naylor, P, Newton, SL, O'Gorman, T, Omotani, J, O'Mullane, MG, Orchard, S, Pamela, SJP, Pangione, L, Parra, F, Perez, RV, Piron, L, Price, M, Reinke, ML, Riva, F, Roach, CM, Robb, D, Ryan, D, Saarelma, S, Salewski, M, Scannell, S, Schekochihin, AA, Schmitz, O, Sharapov, S, Sharples, R, Silburn, SA, Smith, SF, Sperduti, A, Stephen, R, Thomas-Davies, NT, Thornton, AJ, Turnyanskiy, M, Valovic, M, Van Wyk, F, Vann, RGL, Walkden, NR, Waters, I, Wilson, HR, Team, MAST-U, Team, EM