So, Riot, got an update about server-side item sets for us?

The last time I remember that it was mentioned was this post (which might be out of date, I didn't really want to go extensively digging for the most up-to-date bit of news). I'd really appreciate an update on the status of the project, good or bad. I've had all my item sets wiped multiple times now from new patches, so I just don't use them anymore, which is a bit of a bummer, since they were so useful. Granted, I've never backed them up, but I think it's kinda silly that I have to do that just to keep them.

Any news is good news, guys. It's been a while since I've heard anything about this project, so anything will be highly appreciated.