2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/112439In this talk I review recent developments in the calculation of radiative corrections to $K, D, B$ meson decays and discuss their impact on precision phenomenology.8 pages, 5 figures, 3 tables, Flavor Physics & CP Violation Conference, Vancouver, 2006High Energy Physics - Phenomenologytext