An LLM can read the diff and do the summary on the fly. What it cannot do, is explain the reason behind a change. That was always that valuable part of the comm

An LLM can read the diff and do the summary on the fly. What it cannot do, is explain the reason behind a change. That was always that valuable part of the commit msg. The rest can deducted, ofc it's much easier to read a short list or a descriptive title.