* sub-repos -- projections as we call them -- are still a part of the one big history. But the history is filtered on your end and you only see relevant commits. You don't need to manually bump the version of projections * you could also get "one big history" behaviour with a traditional monorepo, but with projections you get benefits like fine-grained ACL
How does your dependency management integrate into workflows? Last month I built a monorepo with all our repositories. For workflows it was essential that if a subrepo changed, not just this subrepo but also all its dependants get rebuilt.
I'm joining the waiting list to check for this :)
The metarepo contains a description of the relationship between those components (who contains whom), such that when you push to one of the contained, depended-on repositories, all the views that include it and as such depend on it get rebuilt.