Hi, and again thanks to IG-88 for the amazing work ...
As regularly registered tester for the DSM7.0 preview, I got link to download/test the pre-release on an official Synology 920+ ... it works fine (not a real revolution on GUI, certainly more on the core features especially on rebuild optimisations etc., but not tested obviously).
By chance the overall Synology versions are available for the registered preview testers (I will not share, please don't ask), and I tried the 3617XS on an Xpenology baremetal under DSM 6.2.3-25426 Update 2.
The update is well accepted, and installation worked fine (btw June Loader 1.03b is still compatible 👌), with final automated reboots etc. but then it block exactly as for the install from 6.2.2 to 6.2.3 = the new DSM7.0 install reset the additional drivers and a new extra.lzma aligned with DSM7.0 is needed to restore NICs support (and I assume the other requested drivers).
Hope our driver extension master will be kind to provide in the future with new release compatible of DSM7.0 😃