On Thu, Feb 14, 2019 at 02:23:04PM +0100, Ævar Arnfjörð Bjarmason wrote: > This is not a 2.21 release issue, and pre-dates the built-in rebase. > > When you clone any repository, e.g. git.git, and add one commit on top > of the cloned branch, then run "git rebase" you'll get e.g.: > > $ git rebase > First, rewinding head to replay your work on top of it... > Applying: foo > > Before 4f21454b55 ("merge-base: handle --fork-point without reflog", > 2016-10-12) you'd get: > > $ git rebase > Current branch master is up to date. I'm not entirely sure this is a regression, and not the patch bringing the behavior into line with what would happen when you _do_ have a reflog. > The results are not the same for "git rebase @{u}" or "git rebase $(git > rev-parse @{u})": Those aren't using "--fork-point", so they're going to behave differently. The default with no arguments is basically "--fork-point @{u}". -Peff