  We perform a global Bayesian analysis of a modern event-by-event heavy-ion
collision model and LHC data at $\sqrt s$ = 2.76 and 5.02 TeV. After
calibration, the model simultaneously describes multiplicity, transverse
momentum, and flow data at both beam energies. We report new constraints on the
scaling of initial-state entropy deposition and QGP transport coefficients,
including a quantitative estimate of the temperature-dependent shear viscosity
$(\eta/s)(T)$.
