Newbie to LibreElec. VPN Queries.

Hi , I am a newbie to LibreElec, previously I have been working with OpenElec on a wetek Media Box.
I have just purchased a Gostreamer G8 Linux Kodi box, this runs LibreElec they call it Gostreamer addon - version 0.7.3. Can I assume that these two are related. I have some queries however, in OpenElec I installed the OpenElec Dev update manager which kept me informed about latest versions, do we have or are we going to have this for LibreElec. I also had a specific VPN installer, again is this going to arrive.