I will present ongoing efforts to compute semileptonic form factors for Bs->K, Bs->Ds, and B->Pi decays with lattice QCD. These calculations are updates to previous results (arXiv:1501.05373), made with an additional lattice spacing and updated physical inputs. Preliminary results show a reduction in error for K and Pi final states, and clean signals for the new Ds final state calculations. We seek to extend the methods used in these analyses to other heavy meson decay modes in the future.