Taylor Blau <me@xxxxxxxxxxxx> writes: > Unfortunately, the regression happened in 795006fff4, so this is in a > released version of Git. But this is all behind a configuration option, > so affected users can reasonably work around this issue. Can you elaborate a bit about "reasonably work around"? I am imagining that you are saying that the user can say "do not use bitmap, because it may be corrupted due to an earlier regression" in some configuration, so that a corrupt bitmap data is not used to further spread the damage, but how does a user find out that on-disc midx is broken and a workaround needs to be employed in the first place? After working around the issue by avoiding to use the corrupt on-disc data while waiting for a fixed version of Git to come, what does the user need to do to start using the now-corrected feature again? Does the fixed code notice there is an existing breakage caused by the regression and remove the broken file automatically? Thanks.