New Hub Update 09/05/16

so @slagle @jody.albritton quick question regarding Todays hub update , its only a few hours away but was wondering what exactly the the Zwave and Local Lan Device fixes and optimisations will achieve? i.e will this improve the issue around Zwave devices being affected when you have a number of Sonos devices joined to ST? its my biggest bugbear with ST at the moment.

My one lone camera no longer stream in the app since the update, and I came home to a z-wave switch turned on while the app thought it was off. I have a ticket open on the camera, otherwise no other issues.