As a point of reference: for the past 2-3 years, or more, I have been running the following hardware in a DS 720+ system, and I have encountered NO COMPATIBILITY ISSUES WHATSOEVER!!!! I am not running any custom code on this Synology device in order to achieve the current operations.
Hardware...
Today's Quick-connect Update only seen on 2 of 3 NAS’s, 1 of 2 720+.
Tested before and after. Seems good.
Still awaiting it to trickle down to 3rd NAS, second 720+
Decided not to wait. Manually installed... tested fine.. Cue Mr. T!