I am urgently looking for a clear cut documentation of SharePoint Add-In (Provider Hosted) Upgrade process end to end complete checklist to be followed for each upgrade of the add- in a Site Collection. @Christian Buckley @Vesa Juvonen @Vlad Catrinescu @Dan Usher @Dux Raymond Sy@Andrew Connell
i have seen this but i am looking for more clear cut info in brief
Yeah, what more do you need then that?
1. Add the new package to app catalogue
2. Navigate to each site its installed on
3. Click about
4. Get latest version