Since when is "MVP" an engineering term? Also, if you're modernizing / migrating your stack, aren't you effectively NOT talking about an MVP anymore? I thought

Since when is "MVP" an engineering term? Also, if you're modernizing / migrating your stack, aren't you effectively NOT talking about an MVP anymore? I thought the first MVP was supposed to be a throwaway prototype used to validate (market, technical, UX) feasibility, and once you've validated, you can't consider it an "MVP" anymore? I think there should be a new term for what she's talking about — maybe a "minimally stable product"?