Updated Constraints on the Minimal Supergravity Model

Recently, refinements have been made on both the theoretical and experimental determinations of the i.) mass of the lightest Higgs scalar, ii.) relic density of cold dark matter in the universe, iii.) branching fraction for radiative B decay BF(b \to s \gamma), iv.) muon anomalous magnetic moment, and v.) flavor violating decay B_s \to \mu^+\mu^-. In this work, we present constraints from each of these quantities on the minimal supergravity model as embedded in the updated version of the computer program ISAJET v7.64. Improvements and updates since our published work are especially emphasized. The combination of constraints points to certain favored regions of model parameter space where collider and non-accelerator SUSY searches may be more focused.