Hmm, I don't think so. The answer for "yes" is to do a `git revert`, which does not modify history. Instead, it creates a new commit. The answers for "no" all

Hmm, I don't think so. The answer for "yes" is to do a `git revert`, which does not modify history. Instead, it creates a new commit. The answers for "no" all involve modifying history, which I think is generally perceived to be quite OK so long as you aren't modifying history that is public.