older versions url is build like > https://docs.nextcloud.com/server/$server_version/admin_manual/
where you replace $server_version with your own
upcomming version is always the latest https://docs.nextcloud.com/server/latest/admin_manual/
If you find an error or omission in any of the manuals, we welcome your bug reports and contributions. Contribution to the documentation is very easy as the code is entirely on GitHub and can be edited there online.
All documentation licensed under the Creative Commons Attribution 3.0 Unported license