Even better it was suggested by one of our packagers to get Nextcloud 10 into Mageia 5, and only have Nextcloud 11 and later in Mageia 6.
Still the question: Should we use Owncloud 9.1.latest as an intermediate step between Owncloud 9.0.5 and Nextcloud 10 ?
And now i found at http://blog.jospoortvliet.com/2016/06/migrating-to-nextcloud-9.html
For Nextcloud 11 we have a ambitious road map already but we’ll still enable migration from ownCloud 9.1 to Nextcloud 11 so you can migrate at your leisure!
That would be wonderful. Does it work?