(Note: I found no better category for a feedback/question on the owncloud dot org webpage itself. I hope that this is ok.)
I could not find a way to report on two broken links on owncloud dot org. Can you point me to the right place? Thanks!
Here are the details, if any webadmin sees this post by chance:
The links on page  https://owncloud.org/download/older-versions/ to the Linux packages for Owncloud Server 8.2.x and 9.0.x lead (with a redirect) to non-functional pages:
 as , but with 9.0 in the url (No link, as I can only post 2 links as new user)
For the older versions (8.1.x and earlier), the links to Opensuse are working. For the newer versions (9.1.x and later), the links redirect correctly to pages very similar to  and , but with a trailing slash. If you add a trailing slash by hand to the URLs, also the pages for 8.2 and 9.0 work.
Please add a trailing slash to the links on  leading to  and  to make them work / redirect correctly.
Without finding these pages, people cannot follow the iterative upgrade from older versions, see Admin Manual --> Maintenance --> Upgrading --> Upgrading from Package --> Upgrading Across Skipped Releases (sorry, no link, as I can only post 2 links as new user).