Hi Alex, On Wed, 22 Feb 2023, Alex Henrie wrote: > The unusual syntax --rebase-merges="" (that is, --rebase-merges with an > empty string argument) has been an undocumented synonym of > --rebase-merges=no-rebase-cousins. Stop accepting that syntax to avoid > confusion when a rebase.merges config option is introduced, where > rebase.merges="" will be equivalent to not passing --rebase-merges. Being undocumented and obscure might be a good reason for some to consider this a bug; I do not. You could deprecate it, but there are probably better ideas than to remove it without prior warning. If all you want to do is to support `rebase.merges=`, you can do that without having to change the meaning of `--rebase-merges=`. Ciao, Johannes