Best answer: Synology released a comprehensive list of all the NAS enclosures that will be able to update to DSM 7.0. So long as your NAS is part of the 13-series or newer, you should be good to go. Check the full list below for all the supported NAS.
[h=3]You get 7.0, everybody gets 7.0![/h]Synology is making sure as many NAS enclosures (not just the best NAS for home) as possible are eligible for the DSM 7.0 update. See the full list of supported enclosures below to see whether you'll be getting the next DSM release.
Full story from the WindowsCentral blog...