Cryptomator vault format

[Emre]

I was having some issues with vault over mountainduck and cyberduck. I did want to give a cryptomator a try to see how that will work. When I connect it says upgrade the vault. Which vault versions are supported by cyberduck/mountainduck? If it's not supported anyone has any experience with the process after upgrading a vault to new format? 

[David Kocher]

You can read about vault formats at https://docs.cryptomator.org/en/latest/misc/vault-format-history/. Cyberduck and Mountain Duck use vault format 8 when creating new vault and should be able to read vaults in format 6 and later.

— David